Aimgene Technology Co., Ltd.

Other

Lightuning Tech. Inc.

Egis Technology Inc.

Solid State System Co., Ltd.

J-Metrics Technology Co., Ltd.

Li-Kuo Chiu

Bruce C S Chou

Ming-Shun Chen

Yng-Tsang Chen

Mao Yuan Ku

An ultra-thin sensing device with a flat contact surface comprises a package substrate, an interposer structure, a vertical electrical connection structure and a sensing chip. The interposer structure disposed on the package substrate comprises connection pads and second bonding pads electrically connected to the connection pads and first bonding pads of the package substrate. The vertical electrical connection structure disposed on the interposer structure comprises vertical conductors electrically connected to the connection pads. The sensing chip disposed on the vertical electrical connection structure comprises a chip substrate, and sensing members, sensing circuit cells and vertical through electrodes, which are formed on the chip substrate. The sensing member senses specific features of an organism to obtain sensing signals, processed by the sensing circuit cells into biometrics feature signals transmitted to the first bonding pad through the vertical through electrode, the vertical conductor and the second bonding pad.

Ultra-thin sensing device with flat contact surface

The present invention discloses a mobile power supply device. The mobile power supply device includes at least one expansion interface, at least one transmission interface, a charging control unit, a battery, and an expansion control unit. The transmission interface is used for electrically connecting to an electronic host device. The charging control unit is electrically connected to the transmission interface and to at least one external power supply. The battery is electrically connected to the charging control unit. The charging control unit is used for controlling the external power supply to charge the battery and for controlling the battery to charge the electronic host device. The expansion control unit is electrically connected to the expansion interface and the transmission interface; the expansion control unit communicates with the external device via the expansion interface and communicates with the electronic host device via the transmission interface.

Mobile power supply device with expanding function

The present invention is a high-performance fingerprint image-processing method that use a composite filtering approach to perform the image enhancement through a combination of linear filtering and rhombus filtering after obtaining the determination for the fingerprint direction of fingerprint instead of the image enhancement performed in the frequency domain of the prior art; and then a binarizing step will follow to demonstrate the minutiae for image enhancement, also, the composite filter applied in the present invention can truly perform the image enhancement and mend the broken lines mainly focusing on each point in different fingerprint direction; furthermore, the present invention can use a filtering mask with a very low mask coefficient; thus, the filtering time and memory space can be significantly saved while the time spent and storage space occupied for image enhancement can be lessened largely.

High-performance fingerprint image-processing method

A continuous fingerprint image retrieval device includes an electronic product, a finger ball runway provided externally to the electronic product, and a continuous fingerprint sensor disposed in the finger ball runway; an initial protrusion being provided on the surface of the runway at one end of the sensor; multiple scraper ribs being protruded between the initial protrusion and the travel of the sensor; a rising arc runway being disposed at the other end of the continuous fingerprint sensor to scrape water containment and/or fat off the finger ball and to retrieve correct and complete data of fingerprint image.

Continuous fingerprint image retrieval device

A portable encrypted storage device with biometric identification includes a host interface connected to a terminal host, a controller connected to the host interface, a memory module, a fingerprint sensor, an encryption/decryption chip and a portable large-capacity storage unit connected to the controller. The controller communicates with the host by handshakes and enables the host to automatically run a fingerprint identification driver and application program from the memory module to the host. The host receives an instruction from the user through the driver and program, and informs the controller to control the fingerprint sensor to read to-be-recognized fingerprint data of the user. The host judges whether or not the to-be-recognized fingerprint data substantially matches with a fingerprint template stored in the memory module. If a match occurs, the host can recognize and access the hidden portable large-capacity storage unit through the encryption/decryption chip.

Portable encrypted storage device with biometric identification and method for protecting the data therein

A memory storage device includes a host interface to be connected to a terminal host, a controller connected to the host interface, and a fingerprint sensor and a memory module both connected to the controller. The controller communicates with the terminal host by handshakes and causes the terminal host to automatically run a suitable driver and a suitable application program from the memory module to the terminal host. The terminal host receives an instruction from a user through the driver and the program and informs the controller to control the fingerprint sensor to read to-be-recognized fingerprint data of the user. The terminal host utilizes the application program to process and judge whether or not the to-be-recognized fingerprint data substantially matches with template fingerprint data stored in the memory module, and further enables a specific block of the memory module to be accessed by the terminal host according to a matching result.

Memory storage device with a fingerprint sensor and method for protecting the data therein

A BIOS locking device is connected to a BIOS chip of a computer apparatus to control a BIOS booting procedure. The computer apparatus communicates with a USB controller of the locking device via a communication protocol of a standard interface and recognizes this locking device as a USB-interface storage device. Then, the computer apparatus selects a fingerprint application program stored in a memory of the locking device according to a method of accessing a USB storage device and enables a fingerprint sensor to read a user's fingerprint so as to transfer to-be-identified fingerprint data corresponding to the fingerprint and an authorized data template previously stored in a main storage device of the computer apparatus to a main memory of the computer apparatus. A CPU of the computer apparatus compares the fingerprint data with the template, and allows the BIOS booting procedure if the comparison passes.

BIOS locking device, computer system with a BIOS locking device and control method thereof

An electronic identification key to be connected to a terminal system to execute at least one specific operation. The electronic identification key includes a housing, a standard interface connector, a chip-type fingerprint sensor, an embedded AP (Application Program) memory module and a control microprocessor. The control microprocessor automatically uploads an initializing program and a fingerprint application program to the terminal system. The fingerprint sensor reads a user's fingerprint and then scanned fingerprint data and reference fingerprint data stored in the electronic key are transferred to the terminal system for comparison. When the comparison passes, the execution of the at least one specific operation, such as the remote certification, control of terminal system function, personal record retrieve operation, data protection operation, or remote file access operation, is allowed.

Growing community of inventors

Taipei, Taiwan

Li-Kuo Chiu