Description:FIELD OF THE INVENTION

[0001] The present invention relates to a modular eye wearable vision improvement device that enables a user the ability to customize their vision correction experience by allowing them to select and switch between different focal lengths according to their specific visual requirements, ensuring optimal clarity for various tasks and environments.

BACKGROUND OF THE INVENTION

[0002] Vision improvement is crucial for maintaining overall quality of life and ensuring optimal performance in daily activities. As people age, or due to various lifestyle factors such as excessive screen time and poor diet, vision deteriorate, leading to discomfort, reduced productivity, and an increased risk of eye-related diseases. Addressing vision issues through regular eye exams helps detect problems early and facilitates timely interventions, such as corrective lenses or vision therapy. Incorporating eye-friendly habits like consuming a diet rich in antioxidants and omega-3 fatty acids, protecting eyes from harmful UV rays, and practicing the 20-20-20 rule alleviate eye strain and promote long-term eye health. Additionally, vision therapy is beneficial for conditions like lazy eye or eye coordination issues. By prioritizing vision improvement strategies, individuals enhance their visual acuity, reduce the risk of serious eye conditions, and enjoy a better quality of life. Ultimately, investing in eye health is not only about correcting existing issues but also about preventing future problems and maintaining the ability to engage fully with the world around us.

[0003] Traditional methods of vision improvement include practices such as eye exercises, dietary adjustments, and the use of corrective lenses. Eye exercises, like focusing on near and far objects or performing eye rolling, are believed to enhance visual acuity and reduce strain. However, scientific evidence supporting their effectiveness for significant vision improvement is limited, and they often do not address underlying vision problems like refractive errors. Dietary adjustments, such as increasing the intake of vitamins A, C, and E, as well as omega-3 fatty acids, are beneficial for overall eye health but may not reverse existing vision impairments or replace the need for corrective lenses. Corrective lenses, such as glasses or contact lenses, are effective for correcting refractive errors like nearsightedness or farsightedness but do not cure these conditions; they merely compensate for the vision deficiencies. Furthermore, reliance on lenses sometimes lead to discomfort or dependency. While these traditional methods offer valuable support, they often fall short in addressing deeper or progressive vision issues, necessitating ongoing reliance on corrective measures and, in some cases, more advanced medical interventions.

[0004] CA2049956A1 discloses about an invention that comprising a frame or holder, say as safety spectacles or goggles adapted to receive simultaneously prescription lenses and protective lens means with the latter disposed in front of the former. The prescription lenses are fitted into the inner side of the frame or holder independently of the fitting of the protective lens means by way of a secondary frame-like holder. In the case of safety spectacles the secondary frame-like holder has its external shape tailored to mate with an inner configuration of the safety frame and locating in a push-fit manner. In the case of goggles, the secondary frame-like holder has lugs which are received in recessing of the goggle whilst a nose bridge area of the secondary frame cooperates with a nasal area of the goggle. Although, CA’956 discloses about an invention that has safety spectacles or goggles adapted to receive simultaneously prescription lenses and protective lens. However, the cited inventions lack in facilitate the automatic and efficient adjustment of vision correction lenses that positions the lenses in direct alignment with the user’s eyes.

[0005] Conventionally, many devices are available in the market that aid the user in correcting vision. However, the cited invention lacks in automatic and efficient adjustment of vision correction lenses that positions the lenses in direct alignment with the user’s eyes, thereby enhancing usability and minimizing the need for manual intervention.

[0006] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that allows users to tailor their vision correction experience by choosing and switching between different focal lengths based on their individual visual needs, thereby providing optimal clarity for various tasks and settings.

OBJECTS OF THE INVENTION

[0007] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0008] An object of the present invention is to develop a device that enables user the ability to customize their vision correction experience by allowing them to select and switch between different focal lengths according to their specific visual requirements, ensuring optimal clarity for various tasks and environments.

[0009] Another object of the present invention is to develop a device that accurately detects the precise location of the user's eyes for enabling automatic adjustments of the corrective lenses to provide a more effective and tailored vision improvement experience.

[0010] Another object of the present invention is to develop a device that facilitate the automatic and efficient adjustment of vision correction lenses that positions the lenses in direct alignment with the user’s eyes, thereby enhancing usability and minimizing the need for manual intervention.

[0011] Another object of the present invention is to develop a device that ensures the device adheres securely to the user's face while also providing maximum comfort, adapting to various facial contours to accommodate different users and maintain stability during use.

[0012] Yet another object of the present invention is to develop a device that enhance the user’s visual experience by detecting ambient light conditions and adjusts illumination as needed, ensuring that users have optimal lighting to perform their activities comfortably and effectively.

[0013] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0014] The present invention relates to a modular eye wearable vision improvement device that facilitate the automatic and efficient adjustment of vision correction lenses that positions the lenses in direct alignment with the user’s eyes, thereby enhancing usability and minimizing the need for manual intervention.

[0015] According to an embodiment of the present invention, a modular eye wearable vision improvement device, comprises of a U-shaped frame constructed with a pair of elongated members connected with each other via a horizontal unit such that members rest over ears of a user and the horizontal unit is positioned in front of the user’s face, a curved-shaped rubberized padding is equipped on the frame, plurality of vertical links, each quipped with a lens of different focal lengths, a user-interface installed in a computing unit wirelessly associated with the device for enabling the user to give input commands regarding focal lengths of the lens, an artificial intelligence-based imaging unit mounted on the frame for detecting exact location of the user’s eyes with respect to the frame, a telescopically operated gripper arranged on the frame via a motorized slider for translating and positioning the gripper in proximity to the links, a sliding unit equipped with each of the links for translating the gripper, a pair of flaps equipped with free-ends of the members via a pair of motorized hinges for tilting the flaps to position free-ends of the flaps in contact with each other, a pair of electromagnets configured with the free-ends of the flap to adhere the free-ends, an LDR (Light Dependent Resistor) is arranged on the frame for detecting light intensity in surroundings, plurality of LED (Light Emitting Diode) lights arranged on the frame to illuminate for maintaining an optimum light intensity and a battery is associated with the device for supplying power to electrical and electronically operated components associated with the device.

[0016] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of a modular eye wearable vision improvement device.

DETAILED DESCRIPTION OF THE INVENTION

[0018] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0019] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0020] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0021] The present invention relates to a modular eye wearable vision improvement device enhance the user’s visual experience by detecting ambient light conditions and adjusts illumination as needed, ensuring that users have optimal lighting to perform their activities comfortably and effectively.

[0022] Referring to Figure 1, an isometric view of a modular eye wearable vision improvement device is illustrated, comprising of a U-shaped frame 101 constructed with a pair of elongated members 102 connected with each other via a horizontal unit 103, one of the members 102 is configured with plurality of vertical links 104, each quipped with a lens 105 of different focal lengths, an artificial intelligence-based imaging unit 106 mounted on the frame 101, a telescopically operated gripper 107 arranged on the frame 101 via a motorized slider 108 for translating and positioning the gripper 107 in proximity to the links 104, a sliding unit 109 equipped with each of the links 104 for translating the gripper 107 which in turn results in translation of the sliding unit 109 equipped with the links 104, a pair of flaps 110 equipped with free-ends of the members 102 via a pair of motorized hinges 111 for locking the frame 101, a pair of electromagnets 112 configured with the free-ends of the flap to adhere the free-ends.

[0023] The device disclosed herein includes a U-shaped frame 101 constructed with a pair of elongated members 102 that provides structural integrity and comfort for a user. This frame 101 is designed to rest securely over the user’s ears while positioning a horizontal unit 103 in front of the face. The choice of material for the frame 101 is paramount as it must strike a balance between strength, weight, and comfort. Lightweight materials such as high-grade polymers or aluminum alloys are ideal as they offer the necessary durability without adding excessive weight. The use of rubberized or padded materials on the contact points, such as the arms resting over the ears and the section that interfaces with the nose, enhances comfort during prolonged use. This design minimizes pressure points, ensuring that users wear the frame 101 for extended periods without discomfort.

[0024] In addition to the frame 101, one of the elongated members 102 is equipped with a series of vertical links 104, each fitted with lens 105 of different focal lengths. These links 104 allow for quick and easy adjustments, enabling users to select the appropriate lens 105 for their specific visual needs. The vertical arrangement of these links 104 facilitates a compact design while providing a range of focal lengths for various tasks, whether the user is reading, working on a computer, or engaging in other activities that require different levels of visual correction. The materials used for these links 104 is lightweight yet robust enough to support the lens 105 securely. High-quality optical plastics or specialized glass are utilized for the lens 105, ensuring clarity and minimal distortion while maintaining a lightweight profile.

[0025] The ability to interchange or adjust these lens 105 seamlessly is a feature that enhances the overall functionality for allowing users to optimize their visual experience in real time, based on their individual requirements. A curved-shaped rubberized padding is equipped on the frame 101 that rests over nose of the user to provide support to the frame 101.

[0026] A user interface is embedded for enhancing the user experience by allowing individuals to easily input their specific visual needs. This interface is installed within a computing unit that is wirelessly connected to the device, enabling seamless communication between the user and the device. The design of the user interface prioritizes simplicity and intuitiveness in view of featuring a touchscreen that allows users to quickly navigate through options for selecting their desired focal lengths. Users adjust the settings according to their immediate visual requirements, be it for reading, using a computer, or any other task necessitating distinct focal adjustments. This interactive feature is crucial, as it empowers users to take control of their vision correction process without needing extensive technical knowledge.

[0027] The command is processed by an inbuilt microcontroller provided by the user through the interface. This microcontroller is designed to interpret the selected focal lengths and determine the corresponding vertical links 104 that need to be activated. By wirelessly connecting to the computing unit, the microcontroller swiftly receive user commands and execute the necessary adjustments in real time. This ensures that users experience immediate changes to their lens 105 configuration, promoting a dynamic and responsive vision correction solution. The microcontroller also incorporates advanced protocols that learn and adapt to the user’s preferences over time, potentially suggesting optimal lens 105 settings based on past usage patterns. Moreover, the wireless connection facilitates easy updates and improvements to the functionality.

[0028] An artificial intelligence-based imaging unit 106 configured on the frame 101 is designed to enhance the user experience by accurately capturing and processing the user’s facial features, specifically focusing on the precise location of their eyes in relation to the frame 101. The imaging unit 106 typically consists of high-resolution cameras equipped with sensors capable of capturing multiple images from various angles. These cameras work in tandem to create a comprehensive visual map of the user's face, ensuring that the device effectively adapt to the unique anatomical features of each individual. By utilizing advanced imaging techniques, such as depth sensing and facial recognition protocol, the microcontroller gathers critical data necessary for optimal lens 105 positioning.

[0029] Once the images are captured, the embedded processor within the imaging unit 106 equipped with robust computational capabilities and specialized protocols enable it to analyze the captured images in real time. The artificial intelligence enhances this analysis by employing machine learning techniques to improve accuracy and efficiency over time. By recognizing patterns and adapting to various facial structures, the AI reliably identify key landmarks on the user’s face, including the pupils and other relevant facial features. This level of precision is essential for determining the exact position of the user’s eyes, which is critical for aligning the corrective lens 105 accurately.

[0030] The integration of artificial intelligence also allows to handle variations in lighting conditions and user movements effectively. The imaging unit 106 adjust its parameters dynamically to maintain optimal performance, ensuring that the eye-tracking capabilities remain reliable even in challenging environments. Additionally, the AI continuously learn from its interactions with the user, enhancing its predictive capabilities regarding eye position and focal requirements. This adaptability not only improves the overall effectiveness of the device but also contributes to a more personalized user experience, as the device quickly adjust to changes in the user's posture or facial expressions.

[0031] A telescopically operated gripper 107 is arranged on the frame 101 that is designed to facilitate the precise adjustment and positioning of the corrective lens 105 based on the user’s visual requirements. This gripper 107 is mounted on the frame 101 and operates through a motorized slider 108 that allows it to move smoothly along a predetermined path. The integration of a telescopic mechanism enables the gripper 107 to extend and retract, which is essential for reaching the various vertical links 104 equipped with lens 105 of different focal lengths. This design not only enhances the versatility of the gripper 107 but also ensures that it effectively handle the dynamic adjustments needed to accommodate different users and their specific eye positions.

[0032] The operation of the gripper 107 is controlled by the microcontroller, which serves as the brain of the device. When the user inputs their desired focal length through the user interface, the microcontroller processes this command and calculates the necessary adjustments required for the gripper 107. Once the target link is identified, the microcontroller activates the motorized slider 108 to translate the gripper 107 along the frame 101 toward the selected link. This movement is executed with precision, ensuring that the gripper 107 aligns accurately with the chosen lens 105. The motorized slider 108 is engineered to provide smooth and controlled motion, minimizing any potential vibrations or jerks that could disrupt the alignment process.

[0033] Once the gripper 107 reaches the proximity of the selected link, the next phase of operation begins. The microcontroller activates the gripping mechanism of the gripper 107, which is designed to securely clasp the link containing the desired lens 105. This gripping action is critical as it must be firm enough to hold the link in place without causing damage, yet gentle enough to avoid any risk of breaking or misaligning the lens 105. The design of the gripper 107 incorporate soft padding at its gripping surfaces to protect the lens 105 and ensure a secure hold. This meticulous approach to gripping not only safeguards the integrity of the optical components but also enhances the overall reliability of the lens 105 adjustment process.

[0034] A sliding unit 109 is designed to work in harmony with the telescopically operated gripper 107 and the frame 101 of the device. Each link, equipped with lens 105 of varying focal lengths, is attached to this sliding unit 109, which plays a crucial role in the precise positioning of these lens 105 in front of the user’s eyes. The sliding unit 109 operates on a guiding rail that is meticulously crafted onto the frame 101, ensuring smooth and accurate movement as the device adjusts to the user’s visual needs. This guiding rail is engineered to provide a stable track for the sliding unit 109, reducing friction and allowing for fluid motion as the unit travels along its designated path.

[0035] When a user selects a specific focal length via the user interface, the microcontroller interprets this command and initiates a series of coordinated actions. The microcontroller first actuates the motorized slider 108 associated with the gripper 107, which translates the gripper 107 itself to the correct position near the desired link. This precise positioning is critical because it sets the stage for the subsequent translation of the sliding unit 109. Once the gripper 107 has successfully engaged the appropriate link, the microcontroller triggers the next phase of the operation, which involves reactivating the slider 108 to translate the gripper 107. This action not only moves the gripper 107 but also results in the sliding unit 109 being displaced along the guiding rail.

[0036] The design of the sliding unit 109 allows for a seamless transition of the selected lens 105 to the correct focal point in front of the user’s eyes. As the sliding unit 109 is translated, it ensures that the lens 105 is brought into the optimal position, providing a clear line of sight for the user. This motion is executed with precision, taking into account factors such as the user’s eye position and the specific requirements of the focal length chosen. The combination of the microcontroller’s processing capabilities and the mechanical design of the sliding unit 109 guarantees that the lens 105 is not only aligned correctly but also securely held in place once it reaches its designated position.

[0037] Moreover, the guiding rail's construction is integral to the sliding unit’s 109 functionality, as it provides a robust frame 101work that supports the various adjustments needed throughout the device's operation. The materials used in the guiding rail must be durable yet smooth to minimize wear and ensure long-lasting performance. Additionally, the design incorporate features that reduce potential misalignment or interference during the sliding action, further enhancing the reliability of the lens 105 positioning process.

[0038] upon receiving voice commands from the user for locking the frame 101, the microcontroller actuates a pair of motorized hinges 111 configured with a pair of flaps 110 attached with free-ends of the members 102. The hinges 111 aids in tilting the flaps 110 to position free-ends of the flaps 110 in contact with each other which is followed by activation of a pair of electromagnets 112 configured with the free-ends of the flap to adhere the free-ends, thus securing the frame 101 with the user’s face.

[0039] An LDR (Light Dependent Resistor) is embedded on the frame 101 for detecting light intensity in surroundings. The LDRs (light-dependent resistor) is used to detect light levels. The resistance of the resistor decreases as the light intensity increases. In the dark and at low light levels, the resistance of the LDR is high and little voltage flow through the resistor. And in case of bright light, the resistance is high and low voltage flows across the resistor. The voltage fluctuation due to variation in the intensity is detected by the microcontroller. The microcontroller analyses the voltages in order to determine the light intensity in surroundings.

[0040] Herein, in case the detected light intensity recedes a threshold limit, the microcontroller activates plurality of LED (Light Emitting Diode) lights arranged on the frame 101 to illuminate for maintaining an optimum light intensity to allow the user to comfortable work as per requirement. The LED is a two-lead semiconductor light source also known as p-n junction which produce the lighting when constant voltage is supplied across the diode. When the voltage is supplied across the diode, the electrons recombine with the electrons hole in the diode which result in conversion of electron into photons which is another form of light.

[0041] Lastly, a battery (not shown in figure) is associated with the device to supply power to electrically powered components which are employed herein. The battery is comprised of a pair of electrodes named as a cathode and an anode. The battery uses a chemical reaction of oxidation/reduction to do work on charge and produce a voltage between their anode and cathode and thus produces electrical energy that is used to do work in the device.

[0042] The present invention works best in the following manner, where the user wears the U-shaped frame 101, which rests over their ears and has a horizontal unit 103 positioned in front of their face. The frame 101 is equipped with plurality of vertical links 104, each holding lens 105 of different focal lengths. The user interacts with the computing unit via wireless user-interface to input the desired focal lengths. This input is processed by the microcontroller, which determines the appropriate lens 105 links 104 required. The artificial intelligence-based imaging unit 106 captures and analyzes images of the user's face to accurately detect the eye positions. The telescopically operated gripper 107, driven by the motorized slider 108 and pneumatic unit, moves in proximity to the selected links 104 and grips them sequentially. The gripper’s 107 motion is controlled by the microcontroller, which also actuates the sliding unit 109 to position the selected lens 105 in front of the user’s eyes. Additionally, the frame 101 features curved rubberized padding for comfort, the LDR to monitor ambient light, and LED lights to ensure optimal illumination.

[0043] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) A modular eye wearable vision improvement device, comprising:

i) a U-shaped frame 101 constructed with a pair of elongated members 102 connected with each other via a horizontal unit 103 such that members 102 rest over ears of a user and said horizontal unit 103 is positioned in front of said user’s face, wherein one of said members 102 is configured with plurality of vertical links 104, each quipped with a lens 105 of different focal lengths;
ii) a user-interface installed in a computing unit wirelessly associated with said device for enabling said user to give input commands regarding focal lengths of said lens 105 required by said user, wherein a microcontroller wirelessly linked with said computing unit processes said input commands and determines said links 104 attached with said lens 105 of said user-defined focal lengths;
iii) an artificial intelligence-based imaging unit 106 paired with a processor mounted on said frame 101 for capturing and processing multiple images of said user’s face, respectively, for detecting exact location of said user’s eyes with respect to said frame 101;
iv) a telescopically operated gripper 107 arranged on said frame 101 via a motorized slider 108 that is actuated by said microcontroller for translating and positioning said gripper 107 in proximity to said links 104 in a successive manner, followed by actuation of said gripper 107 for gripping said links 104 in said successive manner;
v) a sliding unit 109 equipped with each of said links 104, wherein said microcontroller re-actuates said slider 108 for translating said gripper 107 which in turn results in translation of said sliding unit 109 equipped with said links 104, over a guiding rail crafted on said frame 101, thus positioning said lens 105 in front of said user’s eyes, thus allowing said user to see through said lens 105; and
vi) a pair of flaps 110 equipped with free-ends of said members 102 via a pair of motorized hinges 111, wherein upon receiving voice commands from said user for locking said frame 101, said microcontroller actuates said hinges 111 for tilting said flaps 110 to position free-ends of said flaps 110 in contact with each other, followed by activation of a pair of electromagnets 112 configured with said free-ends of said flap to adhere said free-ends, thus securing said frame 101 with said user’s face.

2) The device as claimed in claim 1, wherein a curved-shaped rubberized padding is equipped on said frame 101 that rests over nose of said user to provide support to said frame 101.

3) The device as claimed in claim 1, wherein an LDR (Light Dependent Resistor) is arranged on said frame 101 for detecting light intensity in surroundings, and in case said detected light intensity recedes a threshold limit, said microcontroller activates plurality of LED (Light Emitting Diode) lights arranged on said frame 101 to illuminate for maintaining an optimum light intensity to allow said user to comfortable work as per requirement.

4) The device as claimed in claim 1, wherein said microcontroller is wirelessly linked with said computing unit via a communication module which includes, but not limited to Wi-Fi (Wireless Fidelity) module, Bluetooth module, GSM (Global System for Mobile Communication) module.

5) The device as claimed in claim 1, wherein said telescopically operated gripper 107 is powered by a pneumatic unit that includes an air compressor, air cylinder, air valves and piston which works in collaboration to aid in extension and retraction of said gripper 107.

6) The device as claimed in claim 1, wherein a battery is associated with said device for supplying power to electrical and electronically operated components associated with said device.