1. An electronic keychain system (100), comprising: a body (102) having a first side and an opposite second side, the body (102) formed from a material selected from the group consisting of wood, plastic, and metal; a near field communication (NFC) chip (104) embedded within the body (102) and comprising an integrated circuit for storing and transmitting data and an antenna for receiving and transmitting NFC signals; an attachment mechanism (106) integrated with the body (102) and configured for removable attachment to a user's personal item; a protective coating (108) applied over at least the NFC (104) chip for environmental protection; and a personalization area (110) defined on at least one side of the body (102) for receiving customizable markings, wherein the NFC chip (104) is passive and configured to be powered by an induced electromagnetic field generated by an NFC reader during communication.

2. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a recessed portion in which the NFC chip (104) is seated, the recessed portion being lined with a shock-absorbing material.

3. The electronic keychain system (100) of claim 1, wherein the body (102) comprises a multi-layered structure with the NFC chip (104) sandwiched between a top layer and a bottom layer for added protection.

4. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) is connected to the body (102) through a swivel joint allowing for 360-degree rotation.

5. The electronic keychain system (100) of claim 1, further comprising a retractable reel mechanism coupled to the attachment mechanism (106), permitting extension and retraction of the keychain.

6. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a thermo-chromatic material that changes color based on temperature.

7. The electronic keychain system (100) of claim 1, further comprising a bi-stable spring mechanism that allows the keychain to be clipped onto a belt loop or strap.

8. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) includes a quick-release mechanism for rapid detachment and attachment of the keychain.

9. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is coupled to a dynamic display that changes information based on the content stored in the chip.

10. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is encased in a shockproof and crush-resistant capsule within the body (102). ELECTRONIC KEYCHAIN SYSTEM WITH EMBEDDED NFC CHIP AND CUSTOMIZABLE PERSONALIZATION FEATURES Abstract An electronic keychain system is disclosed, comprising a body formed from materials such as wood, plastic, or metal and featuring a first side and an opposite second side. Embedded within the body is a passive NFC chip that includes an integrated circuit for storing and transmitting data, alongside an antenna for receiving and transmitting NFC signals. The system also includes an attachment mechanism integrated with the body for removable attachment to personal items, a protective coating applied over the NFC chip for environmental protection, and a personalization area on at least one side of the body for receiving customizable markings. The NFC chip is powered by an induced electromagnetic field generated by an NFC reader during communication, enabling the electronic keychain to interact with NFC readers for various applications. , Claims:Claims :

1. An electronic keychain system (100), comprising: a body (102) having a first side and an opposite second side, the body (102) formed from a material selected from the group consisting of wood, plastic, and metal; a near field communication (NFC) chip (104) embedded within the body (102) and comprising an integrated circuit for storing and transmitting data and an antenna for receiving and transmitting NFC signals; an attachment mechanism (106) integrated with the body (102) and configured for removable attachment to a user's personal item; a protective coating (108) applied over at least the NFC (104) chip for environmental protection; and a personalization area (110) defined on at least one side of the body (102) for receiving customizable markings, wherein the NFC chip (104) is passive and configured to be powered by an induced electromagnetic field generated by an NFC reader during communication.

2. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a recessed portion in which the NFC chip (104) is seated, the recessed portion being lined with a shock-absorbing material.

3. The electronic keychain system (100) of claim 1, wherein the body (102) comprises a multi-layered structure with the NFC chip (104) sandwiched between a top layer and a bottom layer for added protection.

4. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) is connected to the body (102) through a swivel joint allowing for 360-degree rotation.

5. The electronic keychain system (100) of claim 1, further comprising a retractable reel mechanism coupled to the attachment mechanism (106), permitting extension and retraction of the keychain.

6. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a thermo-chromatic material that changes color based on temperature.

7. The electronic keychain system (100) of claim 1, further comprising a bi-stable spring mechanism that allows the keychain to be clipped onto a belt loop or strap.

8. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) includes a quick-release mechanism for rapid detachment and attachment of the keychain.

9. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is coupled to a dynamic display that changes information based on the content stored in the chip.

10. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is encased in a shockproof and crush-resistant capsule within the body (102).

Description:ELECTRONIC KEYCHAIN SYSTEM WITH EMBEDDED NFC CHIP AND CUSTOMIZABLE PERSONALIZATION FEATURES
Field of the Invention
[0001] The present disclosure pertains to electronic keychain systems. More specifically, it relates to an electronic keychain system incorporating near field communication (NFC) technology and customizable features.
Background
[0002] The background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.
[0003] The advent of electronic keychain systems has revolutionized the way individuals manage and interact with their personal items and digital environments. Traditional keychains serve merely as physical holders for keys and other small items. However, with the integration of near field communication (NFC) technology, keychains have evolved into multifunctional devices capable of performing a wide range of digital tasks. NFC technology facilitates short-range communication between compatible devices, enabling data exchange with a simple tap. Despite these advancements, there remains a need for electronic keychain systems that are not only functional but also customizable and robust against environmental factors.
Summary
[0004] The following presents a simplified summary of various aspects of this disclosure in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements nor delineate the scope of such aspects. Its purpose is to present some concepts of this disclosure in a simplified form as a prelude to the more detailed description that is presented later.
[0005] The following paragraphs provide additional support for the claims of the subject application.
[0006] The present disclosure introduces an electronic keychain system designed to meet the aforementioned needs. The system features a body with a dual-sided design, crafted from a selection of materials including wood, plastic, and metal, which accommodates user preferences and durability requirements. A core component of the system is the embedded passive NFC chip, which stores and transmits data while being powered by an external electromagnetic field from an NFC reader. This enables seamless communication and interaction with NFC-enabled devices. Additionally, the system boasts an integrated attachment mechanism for secure yet removable attachment to various personal items, enhancing the system's utility and convenience. Environmental protection for the NFC chip is ensured through a protective coating, safeguarding the system's functionality under various conditions. Furthermore, the inclusion of a personalization area allows users to customize their electronic keychain with unique markings, adding a personal touch while maintaining the system's practical benefits.
Brief Description of the Drawings
[0007] The features and advantages of the present disclosure would be more clearly understood from the following description taken in conjunction with the accompanying drawings in which:
[0008] FIG. 1 illustrates block diagram of an electronic keychain system (100), in accordance with the embodiments of the present disclosure.
[0009] FIG. 2 illustrates an NFC keychain system (100), suitable for a variety of applications, in accordance with the embodiments of the present disclosure.

Detailed Description
[00010] In the following detailed description of the invention, reference is made to the accompanying drawings that form a part hereof, and in which is shown, by way of illustration, specific embodiments in which the invention may be practiced. In the drawings, like numerals describe substantially similar components throughout the several views. These embodiments are described in sufficient detail to claim those skilled in the art to practice the invention. Other embodiments may be utilized and structural, logical, and electrical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims and equivalents thereof.
[00011] The use of the terms “a” and “an” and “the” and “at least one” and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The use of the term “at least one” followed by a list of one or more items (for example, “at least one of A and B”) is to be construed to mean one item selected from the listed items (A or B) or any combination of two or more of the listed items (A and B), unless otherwise indicated herein or clearly contradicted by context. The terms “comprising,” “having,” “including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.
[00012] Pursuant to the "Detailed Description" section herein, whenever an element is explicitly associated with a specific numeral for the first time, such association shall be deemed consistent and applicable throughout the entirety of the "Detailed Description" section, unless otherwise expressly stated or contradicted by the context.
[00013] The term "body" as used throughout the present disclosure relates to the main structure of the electronic keychain system, characterized by a first side and an opposite second side, and formed from materials including wood, plastic, or metal.
[00014] The term "near field communication (NFC) chip" pertains to a passive component embedded within the body, comprising an integrated circuit for data storage and transmission and an antenna for NFC signal reception and transmission.
[00015] The term "attachment mechanism" refers to a feature integrated with the body, designed for the removable attachment of the electronic keychain system to a user's personal item.
[00016] The term "protective coating" denotes a material applied over at least the NFC chip, aimed at providing environmental protection.
[00017] The term "personalization area" relates to a designated section on at least one side of the body, intended for receiving customizable markings.
[00018] FIG. 1 illustrates block diagram of an electronic keychain system (100), in accordance with the embodiments of the present disclosure. The electronic keychain system (100) comprises a body (102) having a first side and an opposite second side, formed from a selection of wood, plastic, or metal. Embedded within the body (102) is a near field communication (NFC) chip (104), including an integrated circuit for storing and transmitting data and an antenna for (NFC) signal reception and transmission. An attachment mechanism (106) is integrated with the body (102), facilitating the removable attachment to a user's personal item. A protective coating (108) is applied over at least the NFC chip (104), offering environmental protection. Additionally, a personalization area (110) is defined on at least one side of the body (102), designed for receiving customizable markings. The NFC chip (104), being passive, is configured to be powered by an induced electromagnetic field generated by an NFC reader during communication. The body, formed from materials such as wood, plastic, or metal, ensures durability and user preference satisfaction. The embedded passive NFC chip enables the electronic keychain system to interact with NFC readers, facilitating a range of digital tasks. The attachment mechanism enhances the system's utility by allowing for secure yet removable attachment to personal items. The protective coating on the NFC chip ensures the system's functionality is maintained under various environmental conditions. The personalization area allows for user customization, adding a personal touch while retaining the system's practical benefits.
[00019] In an embodiment, the body (102) of the electronic keychain system (100) further includes a recessed portion in which the NFC chip (104) is seated. This recessed portion is lined with a shock-absorbing material. Such incorporation of a shock-absorbing material within the recessed portion serves to enhance the durability of the NFC chip (104) by mitigating the impact of physical shocks. This feature is particularly beneficial in extending the operational life of the NFC chip (104), ensuring that data storage and transmission capabilities are maintained even under conditions of accidental drops or impacts. The presence of the recessed portion, specifically designed to house the NFC chip (104), also contributes to a more streamlined design of the body (102), potentially improving the aesthetic appeal of the electronic keychain system while maintaining its functional integrity.
[00020] In another embodiment, the body (102) of the electronic keychain system (100) comprises a multi-layered structure with the NFC chip (104) sandwiched between a top layer and a bottom layer. This configuration offers added protection to the NFC chip (104) by shielding it from direct exposure to environmental elements and mechanical damage. The multi-layered structure not only enhances the physical durability of the NFC chip (104) but also contributes to the overall robustness of the electronic keychain system. By encapsulating the NFC chip (104) within the body (102) in this manner, the risk of damage from external forces is significantly reduced, thereby ensuring the reliability and longevity of the system’s data transmission and storage functions.
[00021] In a further embodiment, the attachment mechanism (106) is connected to the body (102) through a swivel joint allowing for 360-degree rotation. This design feature introduces a higher degree of flexibility and convenience in how the electronic keychain system (100) is used. The swivel joint facilitates easy manipulation and orientation of the keychain, preventing tangling and ensuring smooth operation. Such an enhancement in the attachment mechanism (106) greatly improves the user experience by offering effortless access and handling of keys or other attached items, making the electronic keychain system more user-friendly and adaptable to various usage scenarios.
[00022] In yet another embodiment, the electronic keychain system (100) further comprises a retractable reel mechanism coupled to the attachment mechanism (106). This reel mechanism permits extension and retraction of the keychain, providing users with enhanced accessibility and convenience. The incorporation of a retractable reel mechanism allows for a more organized and efficient way to carry and use keys, badges, or other personal items. By enabling users to extend the keychain when needed and retract it back into a compact form, the risk of loss or damage to the attached items is minimized, and the portability of the electronic keychain system is significantly improved.
[00023] In an additional embodiment, the body (102) of the electronic keychain system (100) further includes a thermo-chromatic material that changes color based on temperature. This innovative feature adds an aesthetic and functional element to the electronic keychain system, allowing it to serve as a visual indicator of temperature changes. The incorporation of thermo-chromatic material not only enhances the visual appeal of the electronic keychain system but also provides a novel way for users to gauge environmental temperature changes, adding a unique interactive aspect to the system.
[00024] In a subsequent embodiment, the electronic keychain system (100) further comprises a bi-stable spring mechanism that allows the keychain to be clipped onto a belt loop or strap. This feature introduces a practical and secure method for users to carry the electronic keychain system, ensuring that it remains readily accessible while minimizing the risk of loss. The bi-stable spring mechanism offers a secure and convenient attachment option, enhancing the usability and portability of the electronic keychain system, especially for individuals on the move.
[00025] In another embodiment, the attachment mechanism (106) of the electronic keychain system (100) includes a quick-release mechanism for rapid detachment and attachment of the keychain. This design enhancement facilitates ease of use by enabling users to swiftly attach or detach their personal items from the electronic keychain system. The quick-release mechanism is particularly advantageous for users who frequently need to access or secure their keys or other personal items, providing a convenient and time-saving solution.
[00026] In a further embodiment, the NFC chip (104) of the electronic keychain system (100) is coupled to a dynamic display that changes information based on the content stored in the chip. This feature allows for a visually interactive element, where the display can show various information such as identification details, access codes, or personalized messages. The dynamic display enhances the functionality of the electronic keychain system by turning it into an informative tool that can convey different data to the user or to an NFC reader, enriching the user experience and expanding the utility of the NFC chip.
[00027] In yet another embodiment, the NFC chip (104) of the electronic keychain system (100) is encased in a shockproof and crush-resistant capsule within the body (102). This protective measure ensures the integrity and functionality of the NFC chip (104) are preserved against physical damage from impacts, pressure, or other harsh conditions. By encasing the NFC chip (104) in such a durable capsule, the electronic keychain system is rendered more resilient and reliable, safeguarding the stored data and the capability for NFC communication, thus enhancing the system’s durability and user confidence in its performance under various conditions.
[00028] This technology, widely recognized for its versatility, finds application across a myriad of domains, exemplifying its utility in modern digital ecosystems. A prime use case is contactless payments, where it simplifies transactions by enabling payments through a simple tap, thus enhancing user convenience while ensuring secure processing. In the realm of access control and security, it offers a robust solution for secure entry systems, allowing only authorized personnel access to restricted areas through encrypted communication. Smart posters and advertising leverage this technology to engage users by transmitting multimedia content or redirecting them to websites, thereby enriching the consumer experience with interactive content. Information sharing becomes effortless and instantaneous, as users can exchange contact details, links, or small files with a simple gesture, fostering seamless communication. Authentication and identification applications benefit from its ability to securely store and transmit user credentials, thus streamlining verification processes for various services. Lastly, smart home automation significantly profits from this technology, enabling users to control and interact with their home appliances and systems through intuitive gestures, thereby enhancing the convenience and efficiency of managing home environments. Collectively, these applications underscore the transformative impact of the technology across different sectors, driving advancements and facilitating a more connected and interactive digital world.
[00029] Programming an NFC tag involves a straightforward process that begins with ensuring you have an NFC-compatible smartphone. Most Android devices support NFC technology, but it is advisable to verify this by checking the device’s specifications. The next step involves acquiring NFC tags, which are small chips embedded within cards capable of carrying and transferring information via NFC technology. These tags are affordable and readily available for purchase on platforms like Amazon. Once you have the tags, the installation of an NFC tag writing application on your smartphone is required. The Google Play Store offers several free applications for this purpose, including NXP TagWriter, Trigger, and NFC Tools. To write information to the tag, open the TagWriter app, and select the “Write Tag” option. When prompted, choose whether to share or store content. Then, by bringing your smartphone close to the tag and tapping it on the rear end, the data transfer is initiated. To test the tag's functionality, exit the app, return to your home screen, and tap the tag to the back of your smartphone. After a brief moment, the action programmed into the tag, such as opening a website, will be executed, confirming the successful programming of the NFC tag. This process underscores the ease with which digital interactions and functions can be customized using NFC technology, making it a valuable tool for personal and professional use.
[00030] FIG. 2 illustrates an NFC keychain system (100), suitable for a variety of applications, in accordance with the embodiments of the present disclosure. The NFC keychain system (100), suitable for a variety of applications, including but not limited to contactless payments and access control. The NFC keychain system (100) comprises a body (102), depicted with a first side ornamented with decorative markings and an opposite second side wherein NFC chip (104) is visibly embedded. Said body (102) is constructed from a wood material, demonstrating one of the material options specified in the disclosure. Said NFC chip (104) within the body (102) is equipped with an integrated circuit for the purpose of storing and transmitting data, in addition to an antenna for the reception and transmission of NFC signals. Integrated with said body (102) is an attachment mechanism (106), which is exemplified by a metal chain and ring, thereby providing a means for removable attachment to a user's personal items. Moreover, a protective coating (108) is applied, at least covering said NFC chip (104), serving as environmental protection. Additionally, a personalization area (110) is delineated on at least one side of said body (102), as seen with the floral design, which is intended for the receipt of customizable markings. The NFC chip (104) is of the passive type, configured to be powered by an induced electromagnetic field from an NFC reader during communication sessions, thus enabling the said NFC keychain system (100) to engage in data exchange without the need for its internal power source.
[00031] Example embodiments herein have been described above with reference to block diagrams and flowchart illustrations of methods and apparatuses. It will be understood that each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations, respectively, can be implemented by various means including hardware, software, firmware, and a combination thereof. For example, in one embodiment, each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations can be implemented by computer program instructions. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified in the flowchart block or blocks.
[00032] Throughout the present disclosure, the term ‘processing means’ or ‘microprocessor’ or ‘processor’ or ‘processors’ includes, but is not limited to, a general purpose processor (such as, for example, a complex instruction set computing (CISC) microprocessor, a reduced instruction set computing (RISC) microprocessor, a very long instruction word (VLIW) microprocessor, a microprocessor implementing other types of instruction sets, or a microprocessor implementing a combination of types of instruction sets) or a specialized processor (such as, for example, an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), a digital signal processor (DSP), or a network processor).
[00033] The term “non-transitory storage device” or “storage” or “memory,” as used herein relates to a random access memory, read only

memory and variants thereof, in which a computer can store data or software for any duration.
[00034] Operations in accordance with a variety of aspects of the disclosure is described above would not have to be performed in the precise order described. Rather, various steps can be handled in reverse order or simultaneously or not at all.
[00035] While several implementations have been described and illustrated herein, a variety of other means and/or structures for performing the function and/or obtaining the results and/or one or more of the advantages described herein may be utilized, and each of such variations and/or modifications is deemed to be within the scope of the implementations described herein. More generally, all parameters, dimensions, materials, and configurations described herein are meant to be exemplary and that the actual parameters, dimensions, materials, and/or configurations will depend upon the specific application or applications for which the teachings is/are used. Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, many equivalents to the specific implementations described herein. It is, therefore, to be understood that the foregoing implementations are presented by way of example only and that, within the scope of the appended claims and equivalents thereto, implementations may be practiced otherwise than as specifically described and claimed. Implementations of the present disclosure are directed to each individual feature, system, article, material, kit, and/or method described herein. In addition, any combination of two or more such features, systems, articles, materials, kits, and/or methods, if such features, systems, articles, materials, kits, and/or methods are not mutually inconsistent, is included within the scope of the present disclosure.

Claims
I/We Claim:
1. An electronic keychain system (100), comprising:
a body (102) having a first side and an opposite second side, the body (102) formed from a material selected from the group consisting of wood, plastic, and metal;
a near field communication (NFC) chip (104) embedded within the body (102) and comprising an integrated circuit for storing and transmitting data and an antenna for receiving and transmitting NFC signals;
an attachment mechanism (106) integrated with the body (102) and configured for removable attachment to a user's personal item;
a protective coating (108) applied over at least the NFC (104) chip for environmental protection; and
a personalization area (110) defined on at least one side of the body (102) for receiving customizable markings, wherein the NFC chip (104) is passive and configured to be powered by an induced electromagnetic field generated by an NFC reader during communication.
2. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a recessed portion in which the NFC chip (104) is seated, the recessed portion being lined with a shock-absorbing material.
3. The electronic keychain system (100) of claim 1, wherein the body (102) comprises a multi-layered structure with the NFC chip (104) sandwiched between a top layer and a bottom layer for added protection.
4. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) is connected to the body (102) through a swivel joint allowing for 360-degree rotation.
5. The electronic keychain system (100) of claim 1, further comprising a retractable reel mechanism coupled to the attachment mechanism (106), permitting extension and retraction of the keychain.
6. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a thermo-chromatic material that changes color based on temperature.
7. The electronic keychain system (100) of claim 1, further comprising a bi-stable spring mechanism that allows the keychain to be clipped onto a belt loop or strap.
8. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) includes a quick-release mechanism for rapid detachment and attachment of the keychain.
9. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is coupled to a dynamic display that changes information based on the content stored in the chip.
10. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is encased in a shockproof and crush-resistant capsule within the body (102).

ELECTRONIC KEYCHAIN SYSTEM WITH EMBEDDED NFC CHIP AND CUSTOMIZABLE PERSONALIZATION FEATURES
Abstract
An electronic keychain system is disclosed, comprising a body formed from materials such as wood, plastic, or metal and featuring a first side and an opposite second side. Embedded within the body is a passive NFC chip that includes an integrated circuit for storing and transmitting data, alongside an antenna for receiving and transmitting NFC signals. The system also includes an attachment mechanism integrated with the body for removable attachment to personal items, a protective coating applied over the NFC chip for environmental protection, and a personalization area on at least one side of the body for receiving customizable markings. The NFC chip is powered by an induced electromagnetic field generated by an NFC reader during communication, enabling the electronic keychain to interact with NFC readers for various applications.

, Claims:Claims
I/We Claim:
1. An electronic keychain system (100), comprising:
a body (102) having a first side and an opposite second side, the body (102) formed from a material selected from the group consisting of wood, plastic, and metal;
a near field communication (NFC) chip (104) embedded within the body (102) and comprising an integrated circuit for storing and transmitting data and an antenna for receiving and transmitting NFC signals;
an attachment mechanism (106) integrated with the body (102) and configured for removable attachment to a user's personal item;
a protective coating (108) applied over at least the NFC (104) chip for environmental protection; and
a personalization area (110) defined on at least one side of the body (102) for receiving customizable markings, wherein the NFC chip (104) is passive and configured to be powered by an induced electromagnetic field generated by an NFC reader during communication.
2. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a recessed portion in which the NFC chip (104) is seated, the recessed portion being lined with a shock-absorbing material.
3. The electronic keychain system (100) of claim 1, wherein the body (102) comprises a multi-layered structure with the NFC chip (104) sandwiched between a top layer and a bottom layer for added protection.
4. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) is connected to the body (102) through a swivel joint allowing for 360-degree rotation.
5. The electronic keychain system (100) of claim 1, further comprising a retractable reel mechanism coupled to the attachment mechanism (106), permitting extension and retraction of the keychain.
6. The electronic keychain system (100) of claim 1, wherein the body (102) further includes a thermo-chromatic material that changes color based on temperature.
7. The electronic keychain system (100) of claim 1, further comprising a bi-stable spring mechanism that allows the keychain to be clipped onto a belt loop or strap.
8. The electronic keychain system (100) of claim 1, wherein the attachment mechanism (106) includes a quick-release mechanism for rapid detachment and attachment of the keychain.
9. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is coupled to a dynamic display that changes information based on the content stored in the chip.
10. The electronic keychain system (100) of claim 1, wherein the NFC chip (104) is encased in a shockproof and crush-resistant capsule within the body (102).