128 results about "USB flash drive" patented technology

1. Name of the product in this design: USB flash drive (AF-C101). 2. Purpose of this design: A USB flash drive for storing data. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: USB flash drive (MQ200). 2. Purpose of this design: This design is for use as a USB flash drive for portable storage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model relates to the field of computer storage device technology and discloses a simplified USB flash drive structure that is easy to assemble. It includes a USB flash drive body, a shell attached to the surface of the body, and mounting posts fixedly connected to the surface of the body. Through the adaptation of the mounting posts to the through-slots and the cooperation of the mounting slider and the guide rail, personnel can quickly and accurately insert the USB flash drive body into the shell for assembly, avoiding the time-consuming and labor-intensive problems caused by traditional bolt-fixed assembly. Simultaneously, by pulling the pull handle, the transmission rod and movable plate retract the limiting rod, allowing the USB flash drive body to be inserted without obstruction. The reset of the telescopic spring automatically pushes the limiting rod through the slot, achieving rapid locking of the mounting posts. This not only simplifies the assembly steps, eliminating the need for complex tools or cumbersome operations, but also significantly improves assembly efficiency, reduces production costs and labor intensity, and facilitates subsequent disassembly and maintenance.

Systems, computer program products, and methods are described herein for secure apparatuses to share and deploy machine build programs utilizing unique hash tokens. The invention includes the steps of transforming a resource machine build-program into a first non-fungible token (NFT1) via a resource machine build orchestration module, embedding NFT1 into a flash drive using a flash drive preparation module, generating a second non-fungible token (NFT2) during an interaction of a resource machine with the USB flash drive via a dynamic NFT generator module, wherein NFT2 includes data representing an ownership certificate for the resource machine build owned by a vendor, generating a resultant integrated non-fungible token (NFT3) via a dynamic smart contract module, wherein NFT3 is generated by combining NFT1 and NFT2, and activating and deploying the resource machine build-program on the resource machine via a build activation module, wherein the activation is triggered by the generation of NFT3.

The invention provides a visual displacement program encryption authorization method and system, and the method comprises the steps: constructing a device identifier based on a camera serial number and a USB flash disk serial number, and calculating a first device identifier abstract value to generate an authorization request file; generating a public key and a private key through a preset key algorithm to perform signature encryption on the first equipment identifier abstract value to obtain an authorization code, and storing the authorization code in an authorization file; when the visual displacement program is started, reading a current camera serial number, a current USB flash disk serial number and a current authorization file, and calculating a second equipment identification abstract value; carrying out decryption verification on the current authorization file through the public key and the private key to obtain a decryption verification value; and based on the decryption verification value, if the second equipment identification digest value is consistent with the first equipment identification digest value, authorizing the operation of the visual displacement program through the private key. According to the method, encryption authorization is performed on the visual displacement program in combination with a multi-serial number authorization mechanism and a multi-encryption mechanism, and the operation safety of the visual displacement program is improved.

1. Name of the product in this design: USB flash drive (mobile phone mini USSD fingerprint sensor). 2. Purpose of this design: For storing data. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: USB flash drive (cartoon monkey). 2. Purpose of this design: A USB flash drive for storing data. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: USB flash drive. 2. Purpose of this design: This design is used for data input and storage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: USB flash drive (TY05). 2. Purpose of this design: For use with USB flash drives. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. Name of the product in this design: USB flash drive (cap connected to the main metal bracket). 2. Purpose of this design: For data information storage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: solid-state USB flash drive (USSD 250808D). 2. The use of the design product: for storing and transmitting data. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: front view.

1. Name of the product in this design: Solid State USB Flash Drive (A01-02-03). 2. Purpose of this design: For storing data. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Dual-head solid-state USB flash drive (U500). 2. Purpose of this design: This design is for a portable solid-state USB flash drive used to store electronic files. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

1. Name of the product in this design: USB flash drive (airplane fire extinguisher handle style series). 2. Purpose of this design: For use with USB flash drives. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The invention relates to a single-chip microcomputer voice playing system capable of changing voice, which belongs to the technical field of single-chip microcomputer voice playing, and comprises a single-chip microcomputer main control module, a Flash storage chip, a loudspeaker driving circuit and a USB (Universal Serial Bus) communication circuit. The Flash storage chip adopts an FAT12 file system, the single-chip microcomputer is identified as a USB flash disk through a built-in USB protocol stack when the single-chip microcomputer is connected with a computer, and a user can directly update a voice file in a file copying mode. During playing, the single-chip microcomputer reads audio data from the Flash and converts the audio data into PWM signals in real time, and the loudspeaker is driven by the driving circuit to produce sound. According to the invention, a special voice chip is replaced by a general hardware architecture, so that convenient file replacement of voice content is realized, and meanwhile, the hardware cost and the operation complexity of the system are reduced.

The utility model provides a data information security storage device, and belongs to the technical field of data storage. The data information safety storage device comprises a protection assembly and a locking assembly, the protection assembly comprises a USB flash disk body and a protection sleeve, the locking assembly comprises a first digital rotating disc, a second digital rotating disc, a first locking sliding rod, a second locking sliding rod and a sliding block, the USB flash disk body and the protection sleeve are arranged, the protection sleeve is connected with the USB flash disk body in a rotating mode, and the protection sleeve is connected with the USB flash disk body in a rotating mode. The cap can still be connected to the protective sleeve in the using process, a user can take and use the cap conveniently, the phenomenon that the cap is lost is avoided, a first digital rotating disc, a second digital rotating disc, a first locking sliding rod, a second locking sliding rod and a sliding block are arranged, clamping holes are formed, rotation of the protective sleeve is locked through the first locking sliding rod and the second locking sliding rod, and therefore the cap is convenient to use. And by matching with the digital turntable and the clamping hole, other people can be effectively prevented from randomly opening the protective sleeve and stealing data in the USB flash disk main body, and electronic element control is not needed, so that the USB flash disk is low in cost and durable.

1. Name of the product in this design: Mobile USB Flash Drive (Fingerprint Model). 2. Intended use of this design: mobile data storage device. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: U disk. 2. The use of the design product: portable external storage device for storing data. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This utility model discloses a novel USB flash drive with a flexible shell, belonging to the field of USB flash drive technology. It includes: a soft rubber sheath, with a hanging strap at one end; a positioning groove and a travel groove on the top surface of the soft rubber sheath; and fluorescent strips on both outer walls of the soft rubber sheath. This utility model incorporates a pull-out assembly and a rotating positioning assembly. By using a flexible rubber material as the shell, the cushioning effect of the shell is greatly improved. Even if the USB flash drive is dropped from a height, it can greatly protect the internal core. Furthermore, during use, a large amount of heat will not be concentrated on the flexible shell, improving the overall user experience. After storage, the positioning structure provides good protection and positioning for the USB flash drive, enhancing its overall practical application.

1. Name of the product in this design: USB flash drive (13UT). 2. Purpose of this design: For mobile data storage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the field of office products, in particular to a USB flash disk. The utility model aims to at least solve the problems that the existing USB flash disk does not have a decorative effect, cannot increase interestingness to an office environment and is inconvenient to disassemble. The utility model relates to a USB flash disk, which comprises a mainboard assembly, a USB flash disk body and a USB flash disk body, the mainboard assembly is provided with at least two connecting clamping positions; the USB flash disk shell is provided with an inner cavity; the inner cavity is internally provided with at least two limiting columns, and the at least two limiting columns are fixedly connected with the USB flash disk shell; the mainboard assembly is installed in the inner cavity, and the limiting column is at least partially located in the connecting clamping position; and the USB flash disk cover plate is detachably connected with the USB flash disk shell.

1. Name of the product in this design: Data import device. 2. Purpose of this design: This design is used as a data import device to import data via optical discs, USB flash drives, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1.The name of the design product: U disk (paper cutting). 2.The use of the design product: the design product is used for storing information. 3.The design points of the design product: the combination of shape and pattern. 4.The picture or photo that best shows the design points: perspective view. 5.The design claimed contains color.

1. Name of the product in this design: USB flash drive (frog). 2. Purpose of this design: This design is used for storing data. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a hierarchical authority management method established based on double serial numbers and an anti-copy U disk, and the method comprises the steps: responding to equipment connection, and obtaining a first serial number of a user identifier and a second serial number of an equipment identifier; combining to generate a secret key, and determining an operation authority; receiving an operation request and judging the type; triggering multi-factor verification for sensitive operation, acquiring a real-time geographic positioning and real-time operation sequence, inputting a behavior characteristic analysis model to calculate a deviation degree with a user historical mode, generating a risk score by combining positioning, and refusing the operation and recording when a high risk level is reached; the non-sensitive operation is directly allowed; and after the operation is allowed, monitoring the data flow rate and the target address in real time, matching with the normal transmission mode library, and interrupting the session and updating the user behavior risk file when discovering that the continuous data flows to the unauthorized address. According to the method, strong binding of identity and equipment, hierarchical verification and dynamic risk assessment are realized, and smooth experience of conventional operation is taken into account while high-sensitivity operation safety is guaranteed.

1. Name of the product in this design: USB flash drive (AF-C103). 2. Purpose of this design: A USB flash drive for storing data. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention relates to the field of chip screening technology, specifically to a method for screening USB flash drive chips. The method includes placing the chip to be tested in a first testing device to perform a low-level formatting test. The first testing device directly writes and stores the generated low-level formatting information within the chip. The chip is then transferred to a second testing device in a screening machine. The second testing device extracts and parses the pre-stored low-level formatting information within the chip to obtain the chip's test speed and capacity determination results. Finally, a robotic arm classifies and sorts the chips based on the low-level formatting information. This invention, by directly pre-storing key performance indicator data generated during the low-level formatting test in the first testing device, and then using the pre-stored information in the subsequent screening stage instead of performing redundant high-level formatting tests, significantly reduces the time a single chip spends in the screening process, effectively solving the industry pain point of low screening efficiency caused by the long time required for high-level formatting tests.