Description:FIELD OF THE INVENTION

[0001] The present invention relates to a portable detach data storage device that is develop to store, access, manage digital files independently and transfer data efficiently between devices for ensuring quick transfer without delays or errors, while maintaining data integrity.

BACKGROUND OF THE INVENTION

[0002] Storing, accessing and transferring data is a common requirement for both personal and professional use. People rely on portable storage devices to carry and manage their data conveniently. These devices are expected to be easy to use, compatible with different systems, and capable of operating without complex setup. The need for efficient data handling, combined with the growth of mobile and computing technologies, has made portable storage solutions increasingly important.

[0003] Traditionally, portable data storage devices such as USB flash drives and external hard disks used to store and transfer data between computers and other devices. These devices usually require connection to a computer and depend on the computer's interface for accessing and managing files. They do not have built-in user interfaces, so users must rely entirely on external systems for interaction with stored data. This limits their independence and ease of use. In many traditional storage devices, file management only be performed through a connected computer, which makes quick access or direct control difficult in many situations. Furthermore, these devices typically do not offer intuitive features like touch-based controls or visual file browsing. Compatibility issues, power dependency, and the lack of real-time file interaction are also common limitations. These drawbacks reduce the overall convenience, especially for users who need on-the-go data access and control without relying on additional equipment.

[0004] WO2017190412A1 relates to an OTG device in the field of electronic spare and accessory parts, the device comprising an OTG body and a dismounting/mounting component used for dismounting a machine or removing a card and arranged on the main body, and a data transmission connector, wherein the data transmission connector comprises a micro USB connector and a USB interface, and a card-reading slot is arranged inside the USB interface. By means of such an OTG device, the practicability of dismounting/mounting a machine and the convenience of directly reading a card are increased.

[0005] WO2015002344A1 relates to an on-the-go (OTG) universal serial bus (USB) memory, and more particularly, to an OTG USB memory manufactured by inserting a chip-on-board (COB), having a micro USB contact pad formed on one side thereof and a USB contact pack formed on the other side thereof, into a socket type micro USB connector. To this end, the OTG USB memory according to the present invention includes a memory box having a first contact pad formed on one side thereof and a second contact pad formed on the other side thereof, and a connector having an internal space into which the entire one side of the memory box is inserted, wherein a plurality of pins in contact with the first contact pad is arranged in the internal space.

[0006] Conventionally, many devices have been developed for portable detach data storage device, however the devices mentioned in the prior arts have limitations pertaining to storing data for easy retrieval, touch gesture for easy file management, connects with various devices for smooth and reliable data exchange.

[0007] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a device that is required to be capable of storing data for quick access, using touch gestures for file handling and connecting with multiple devices to ensure seamless and dependable data transfer.

OBJECTS OF THE INVENTION

[0008] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0009] An object of the present invention is to develop a device that is capable of providing a portable detach storage device to store and transfer data efficiently.

[0010] An object of the present invention is to develop a device that is capable of allowing user to store a wide range of data with efficient organization and retrieval to improve user experience.

[0011] An object of the present invention is to develop a device that is capable of connect directly to other devise to enable data transfer, file access without requiring complex procedures and enhance user convenience.

[0012] Yet another object of the present invention is to develop a device that is capable of providing touch gesture for managing files for simplifying file management without the need for external input devices for navigation menus.

[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 portable detach data storage device that is develop to provide efficient and secure data storage for easy access and features touch gestures to perform selecting, organizing, moving files for better file management.

[0015] According to an embodiment of the present invention, device comprises of a flat cuboidal body, a memory unit installed in the body to store files, a plurality of USB (universal serial bus) ports installed on the body to enable a user to connect the device with computing unit for data transmission between the device and computing unit, a user-interface installed in a touch interactive screen installed on the body to enable intuitive file management, detecting user inputs, displaying file icons, folders and lists linked to the memory unit, a processer linked with the screen for executing instructions to facilitate file selection via single-tap gestures, file movement via swipe or drag gestures and file copying or transferring via contextual menus activated by long-press or pinch gestures.

[0016] According to another embodiment of the present invention, the device further, comprises of an embedded operating system linked with the microcontroller for providing efficient USB host and device stack support, including plug-and-play detection, power management and data transfer protocols and a rechargeable battery is associated with the device for supplying power to electrical and electronically operated components associated with the device.

[0017] 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

[0018] 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 a perspective view of a portable detach data storage device.

DETAILED DESCRIPTION OF THE INVENTION

[0019] 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.

[0020] 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.

[0021] 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.

[0022] The present invention relates to a portable detach data storage device that is develop to enable data transfer, file access and file management, allowing users to easily view, organize and stored data while maintaining compatibility with various external devices for seamless and efficient data exchange.

[0023] Referring to Figure 1, a perspective view of a portable detach data storage device is illustrated, comprising of a flat cuboidal body 101, a plurality of USB (universal serial bus) ports 102 installed on the body 101 and a touch interactive screen 103 installed on the body 101.

[0024] The device disclosed herein comprises of a flat cuboidal body 101 that is configured to facilitate efficient data exchange, serves as a stable base and core component of the device and is made from strong, lightweight and water proof material which includes but not limited to advanced polymers, hard fiber, and composite materials. The cuboidal shape maximizes surface area for heat dissipation and allows seamless integration into devices. The flat cuboidal body 101 is structurally reinforced to handle surface irregularities, while providing a reliable foundation.

[0025] A user is required to activate the device manually by pressing a button installed on the flat cuboidal body 101 and linked with an inbuilt microcontroller associated with the device. The button is a type of switch that is internally connected with the device via multiple circuits that upon pressing by the user, the circuits get closed and starts conduction of electricity that tends to activate the device and vice versa.

[0026] The device disclosed herein consists of a memory unit which is installed in the body 101 and integrated onto the device's motherboard to store digital files such as documents, images or software for quick access or retrieval and is. The memory unit used herein includes, but not limited to non-volatile storage like flash memory such as SSD (Solid State Drive), USB (Universal Serial Bus) drives or volatile memory such as RAM (Random Access Memory) for temporary data. The memory unit used herein is preferably a SSD (Solid State Drive) which works by storing data on interconnected flash memory chips using NAND technology, which retains data even when power is off, SSDs rely on electronic circuits, allowing for much faster data access and lower power consumption. Inside the SSD, a controller manages how data is stored and retrieved, handling tasks like error correction, wear leveling to prolong lifespan, clearing unused blocks and optimizing space usage.

[0027] Data is written in blocks and pages across multiple memory cells and the controller distributes the workload across multiple channels for parallel access, increasing speed. The NAND QLC (Quad-Level Cell) is a type of flash memory used in Solid State Drives (SSDs) that stores four bits of data per memory cell by using 16 different voltage levels. This allows for higher storage density, meaning more data is stored in the same physical space. When a user saves a file, an operating system converts the data into binary code, which the memory controller writes to the storage medium. For retrieval, the controller reads the binary data, and the operating system reconstructs into usable files. This process enables efficient storage and access to files.

[0028] The device disclosed herein consists of a plurality of USB (Universal Serial Bus) ports 102 which is installed on the body 101. The USB ports 102 used herein is preferably a USB Type-A and USB Type-C which serve as standardized physical interfaces that allow the user to connect the device with a computing unit. The computing unit mentioned herein includes, but not limited to smartphone, tablet or laptop that comprises a processor where the data is received, stored or process and retrieve the output data for transmission and communication. The USB Type-A port 102 is a standard rectangular interface used in computers and electronic devices to facilitate data transfer and power supply, follows the USB protocol such as USB 1.1, 2.0 or 3.x. The Type-A connector has four to nine pins, where pins are assigned for power, ground, and differential data lines with additional pins in USB 3.x for faster data channels.

[0029] When a USB device is plugged into the Type-A port 102, the host detects through a voltage change on the data lines and initiates communication by assigning an address and loading the appropriate drivers. The port 102 uses a series of pins to transmit data using differential signaling. The USB host controls all communication, sending and receiving data packets through a master-slave protocol, ensuring reliable and organized data exchange. The USB controller manages data packet transmission using a master-slave protocol, where the host controls timing and command flow. This allows reliable, bidirectional data exchange between devices like flash drives, keyboards or external hard drives.

[0030] The USB Type-C port 102 mentioned above is a compact, reversible connector that supports higher data transfer rates, faster charging and multiple functions through a single port 102. The USB TYPE-C features 24 pins arranged symmetrically, enabling reversible plug orientation and supports various USB protocol versions such as USB 2.0, 3.2 and USB4. When a USB-C cable is plugged in, the port 102 uses Configuration Channel (CC) pins to detect the cable's orientation, the type of connected device, and capabilities, such as data rate and power requirements. Once detected, the USB controller establishes the appropriate protocol such as USB 2.0, 3.2, USB4 or Thunderbolt and initiates communication between the host and connected device. The port 102 supports high-speed differential signaling via multiple TX/RX data lanes enabling data transfer.

[0031] When the device is connected to the computing unit via any of these USB ports 102, a host-device connection is established, where the host detects the device, initiates driver communication and sets up protocols for secure and efficient data exchange. The USB controller embedded in the device manages the data packets sent and received through the port 102, ensuring correct formatting, timing and voltage levels. The presence of multiple USB port 102 types enhances the device’s compatibility with a wide range of computing units, providing flexibility for users to transfer data.

[0032] Upon activation of the device, the microcontroller activates a touch interactive screen 103 installed on the body 101 integrated with a user-interface which is accessed by the user to give input commands for file selection, file movement, and file copying or transferring via contextual menu. The touch interactive display panel as mentioned herein is typically an LCD (Liquid Crystal Display) screen 103 that presents output in a visible form. The screen 103 is equipped with touch-sensitive technology, allowing the user to interact directly with the display using their fingers. A touch controller IC (Integrated Circuit) is responsible for processing the analog signals generated when the user inputs details for file selection, file movement, and file copying or transferring via contextual menu. A touch controller is typically connected to the microcontroller through various interfaces which may include but are not limited to SPI (Serial Peripheral Interface) or I2C (Inter-Integrated Circuit).

[0033] The touch interactive screen 103 is linked to a processor that executes instructions to detect and interpret various touch inputs such as taps, swipes, drags, long-presses and pinch gestures. The screen 103 displays visual elements like file icons, folders and lists all linked to the device’s internal memory unit where the actual data is stored. When a user performs a single-tap gesture on an icon, the processor registers the input and opens or selects the corresponding file or folder. Swipe or drag gestures enable users to scroll through lists or move files from one folder to another by dragging and dropping. Long-press gestures provide contextual menus offering options such as copy, delete, rename or transfer, while pinch gestures used to zoom in/out. The processor continuously interprets these inputs in real-time and provide immediate feedback such as highlighting selected files. This touch interactive screen 103 offers efficient method for file navigation and user-friendly experience.

[0034] The device disclosed herein consists of an operating system (OS) linked with the microcontroller for managing USB host and device functionality by providing a robust and efficient software stack that supports various USB protocols. The operating system includes integrated USB host and device stacks that handle core functions such as device enumeration, class driver support, plug-and-play detection, power delivery and data transfer management. When a USB device is connected, the OS enables the microcontroller to detect the new hardware via changes in voltage on the USB data lines.

[0035] The OS then initiates the enumeration process, assigning a unique address to the device and loading the appropriate class drivers, enabling immediate, plug-and-play functionality without requiring user intervention. Power management features within the OS allow dynamic control over USB power delivery, ensuring that connected devices receive appropriate voltage and current while maintaining efficiency and protecting against overcurrent events.

[0036] The USB stack also manages data transfer protocols such as control, bulk, interrupt, and isochronous transfers for reliable and timely data transfer between the device and connected peripherals. The embedded OS allow developers to focus on application-level functionality while maintaining real-time performance, the OS support USB On-The-Go (OTG) functionality, allowing the microcontroller to dynamically switch between host and device roles depending on the connected hardware. The OS enables USB integration, delivering smooth user experiences, broad device compatibility and data exchange.

[0037] Moreover, a battery is associated with the device for powering up electrical and electronically operated components associated with the device and supplying a voltage to the components. The battery used herein is preferably a Lithium-ion battery which is a rechargeable unit that demands power supply after getting drained. The battery stores the electric current derived from an external source in the form of chemical energy, which when required by the electronic component of the device, derives the required power from the battery for proper functioning of the device.

[0038] The present invention works best in the following manner, where the device disclosed herein comprises the flat cuboidal body 101 with the memory unit installed to store files, the plurality of USB (Universal Serial Bus) ports 102 for enabling the user to connect the device to a computing unit to facilitate data transmission between the device and the computing unit. The user interface installed on the touch interactive screen 103, which enables intuitive file management by detecting user inputs and displaying file icons, folders or lists linked to the memory unit. The processor connected to the screen 103 executes instructions to facilitate file operations like file selection through single-tap gestures, file movement via swipe or drag gestures and file copying or transferring using contextual menus activated by long-press or pinch gestures. The embedded operating system linked to the microcontroller provides efficient USB host and device stack support, handling plug-and-play detection, power management and data transfer protocols.

[0039] 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 portable detach data storage device, comprising:
i) a flat cuboidal body 101, wherein a memory unit installed in said body 101 to store files;
ii) a plurality of USB (universal serial bus) ports 102 installed on said body 101, to enable a user to connect said device with computing unit, to enable data transmission between said device and computing unit; and
iii) a user-interface installed in a touch interactive screen 103 installed on said body 101 to enable intuitive file management, detecting user inputs, a displaying file icons, folders, or lists linked to said memory unit, wherein a processer linked with said screen 103 for executing instructions to facilitate file selection via single-tap gestures, file movement via swipe or drag gestures, and file copying or transferring via contextual menus activated by long-press or pinch gestures.

2) The device as claimed in claim 1, wherein an embedded operating system linked with said microcontroller for providing efficient USB host and device stack support, including plug-and-play detection, power management, and data transfer protocols.

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