Patents by Inventor Ta-Wei Chen

Ta-Wei Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240155082
    Abstract: A body-worn camera and an operation method thereof are provided, and the body-worn camera a central processing unit, a video recording module, a turntable, and a main button. The video recording module is electrically connected to the central processing unit. The turntable is electrically connected to the central processing unit. The main button is electrically connected to the central processing unit. After the video recording module completes recording a video, when the central processing unit receives a category mode signal from the turntable and receives a category name confirmation signal from the main button, the central processing unit executes a video tagging program, and the video tagging program saves a corresponding relationship between a category name and the video.
    Type: Application
    Filed: July 11, 2023
    Publication date: May 9, 2024
    Inventors: HSIEN-YANG CHIANG, TA-WEI CHANG, CHENG-LIANG HUANG, YEH-SHENG CHEN
  • Publication number: 20240153719
    Abstract: An operation-indication mode switching structure, a circuit, and a method for operating the same are provided. The operation-indication mode switching structure is disposed on a housing of a device, and includes a switching mechanism that is used to switch multiple operation-indication modes. The switching mechanism is selectively connected with one of multiple signal terminals. When the switching mechanism is manipulated to switch to one of the operation-indication modes, a control unit of the device receives an operation-indication mode switching signal generated by the switching mechanism conducting or circuit-shorting one of the multiple signal terminals. A corresponding operation-indication mode that is a covert mode, a stealth mode, or a normal mode can be determined. The control unit is used to control an indication function of the device according to the operation-indication mode that is switched to.
    Type: Application
    Filed: July 18, 2023
    Publication date: May 9, 2024
    Inventors: HSIEN-YANG CHIANG, TA-WEI CHANG, CHENG-LIANG HUANG, YEH-SHENG CHEN
  • Patent number: 11955890
    Abstract: A switching converter circuit for switching one end of an inductor therein between plural voltages according to a pulse width modulation (PWM) signal to convert an input voltage to an output voltage. The switching converter circuit has a driver circuit including a high side driver, a low side driver, a high side sensor circuit, and a low side sensor circuit. The high side sensor circuit is configured to sense a gate-source voltage of a high side metal oxide semiconductor field effect transistor (MOSFET), to generate a low side enable signal for enabling the low side driver to switch a low side MOSFET according to the PWM signal. The low side sensor circuit is configured to sense a gate-source voltage of a low side MOSFET, to generate a high side enable signal for enabling the high side driver to switch a high side MOSFET according to the PWM signal.
    Type: Grant
    Filed: January 2, 2022
    Date of Patent: April 9, 2024
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Ting-Wei Liao, Chien-Yu Chen, Kun-Huang Yu, Chien-Wei Chiu, Ta-Yung Yang
  • Patent number: 11948938
    Abstract: In some embodiments, the present disclosure relates to a semiconductor device comprising a source and drain region arranged within a substrate. A conductive gate is disposed over a doped region of the substrate. A gate dielectric layer is disposed between the source region and the drain region and separates the conductive gate from the doped region. A bottommost surface of the gate dielectric layer is below a topmost surface of the substrate. First and second sidewall spacers are arranged along first and second sides of the conductive gate, respectively. An inner portion of the first sidewall spacer and an inner portion of the second sidewall spacer respectively cover a first and second top surface of the gate dielectric layer. A drain extension region and a source extension region respectively separate the drain region and the source region from the gate dielectric layer.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: April 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Huan Chen, Chien-Chih Chou, Ta-Wei Lin, Hsiao-Chin Tuan, Alexander Kalnitsky, Kong-Beng Thei, Shi-Chuang Hsiao, Yu-Hong Kuo
  • Publication number: 20240080201
    Abstract: Systems and methods for enhanced mobile device authentication are disclosed. Systems and methods for enhanced mobile authentication are disclosed. In one embodiment, method for electronic device authentication may include (1) a server comprising at least one computer processor communicating a one-time passcode to an electronic device over a first communication channel; (2) the server receiving, from the electronic device over a second communication channel the one-time passcode encrypted with a private key associated with the electronic device; (3) the server decrypting the one-time passcode using a public key; (4) the server validating the one-time passcode; (5) the server generating a device identifier for the electronic device; and (6) the server persisting an association between the device identifier and the electronic device.
    Type: Application
    Filed: October 30, 2023
    Publication date: March 7, 2024
    Inventors: Cedric Ken WIMBERLEY, Andrew SLOPER, Ta-Wei CHEN, Gautam CHHAWCHHARIA
  • Publication number: 20240070254
    Abstract: Implementations generally relate to an image-based login and authentication system. In some implementations, a method includes displaying a plurality of random images to a user and receiving from the user a selection of at least one target image from the plurality of random images. The method further includes generating a hash number for the at least one target image, where the hash number identifies the at least one target image, and concealing the hash number in the at least one target image, where the concealing of the hash number provides security in an authentication of the at least one target image. The method further includes generating an encrypted identification token, where the encrypted identification token includes the hash number. The method further includes associating the encrypted identification token with the user, and storing the encrypted identification token in a database for authentication of at least one target image and the user.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 29, 2024
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Alexander Buts, Ta-Wei Chen, Robert Newnam, Ben Sansom
  • Patent number: 11838421
    Abstract: Systems and methods for enhanced mobile device authentication are disclosed. Systems and methods for enhanced mobile authentication are disclosed. In one embodiment, method for electronic device authentication may include (1) a server comprising at least one computer processor communicating a one-time passcode to an electronic device over a first communication channel; (2) the server receiving, from the electronic device over a second communication channel the one-time passcode encrypted with a private key associated with the electronic device; (3) the server decrypting the one-time passcode using a public key; (4) the server validating the one-time passcode; (5) the server generating a device identifier for the electronic device; and (6) the server persisting an association between the device identifier and the electronic device.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: December 5, 2023
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Cedric Ken Wimberley, Andrew Sloper, Ta-Wei Chen, Gautam Chhawchharia
  • Patent number: 11778767
    Abstract: A swing arm lock mechanism for securing a printed circuit board to a bracket includes a main body, a hooked arm, and an aperture in the main body. The hooked arm extends from and is integral with the main body. The hooked arm and main body define an open-ended slot for engaging a lock pin disposed on the bracket. The aperture receives a fastener for securing the main body to the printed circuit board such that the main body and hooked arm can rotate about a central axis of the fastener from a first unlocked position to a second locked position.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: October 3, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Ta-Wei Chen, Chia-Chun Chen, Chun Chang, Jyue Hou
  • Patent number: 11727529
    Abstract: A graphics processing unit (GPU) server having a GPU host head with one or more host graphics processing units (GPUs). The GPU server further has a GPU system with a plurality of system GPUs that are separate from the host GPUs, and that are configured to rapidly accelerate creation of images for output to a display device. The GPU server also has a mounting assembly that integrates the GPU host head and the GPU system into a single GPU server unit. The GPU host head is independently movable relative to the GPU system.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: August 15, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Hsiao-Tsu Ni, Yaw-Tzorng Tsorng, Chun Chang, Ta-Wei Chen
  • Patent number: 11647054
    Abstract: A system for and a method of regulating the data interconnections between applications running on an infrastructure are provided. The system/method records access permission data into metadata embedded in the source code of each such application that regulates the data that can be received or transmitted by that application. In addition to regulating the receipt or transmission of data, the metadata can serve to provide instruction to firewalls and other regulating systems in order to configure those systems to allow the applications to receive and transmit data for which permissions have been recorded.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: May 9, 2023
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Ronald W. Ritchey, Ta-Wei Chen, Khanh Tran, David Laurance, Cedric Ken Wimberley, Parthasarathi Chakraborty, Aradhna Chetal, Donald B. Roberts
  • Publication number: 20230094401
    Abstract: A graphics processing unit (GPU) server having a GPU host head with one or more host graphics processing units (GPUs). The GPU server further has a GPU system with a plurality of system GPUs that are separate from the host GPUs, and that are configured to rapidly accelerate creation of images for output to a display device. The GPU server also has a mounting assembly that integrates the GPU host head and the GPU system into a single GPU server unit. The GPU host head is independently movable relative to the GPU system.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 30, 2023
    Inventors: Hsiao-Tsu NI, Yaw-Tzorng TSORNG, Chun CHANG, Ta-Wei CHEN
  • Patent number: 11564325
    Abstract: A system chassis includes a bottom panel, a first sidewall, and a second sidewall. The bottom panel defines a width of the system chassis. The first sidewall extends substantially vertically from a first end of the bottom panel. The first sidewall includes a first channel vertically offset from the bottom panel. The first channel is configured to mate with a first rail of an equipment rack. The second sidewall extends substantially vertically from a second end of the bottom panel, and is opposite to the first sidewall. The second sidewall includes a second channel configured to mate with an opposing rail of the equipment rack.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: January 24, 2023
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chun Chang, Wei-Pin Chen, Ta-Wei Chen, Chin-Tien Huang
  • Patent number: 11538132
    Abstract: A graphics processing unit (GPU) server having a GPU host head with one or more host graphics processing units (GPUs). The GPU server further has a GPU system with a plurality of system GPUs that are separate from the host GPUs, and that are configured to rapidly accelerate creation of images for output to a display device. The GPU server also has a mounting assembly that integrates the GPU host head and the GPU system into a single GPU server unit. The GPU host head is independently movable relative to the GPU system.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: December 27, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Hsiao-Tsu Ni, Yaw-Tzorng Tsorng, Chun Chang, Ta-Wei Chen
  • Patent number: 11455019
    Abstract: A docking system for facilitating a connection of an electronics module to a mating connector comprises first and second rails. Each rail has an elongated guide slot for receiving a corresponding guide portion of the electronics module during sliding movement of the electronics module toward the mating connector. A first elastic structure is located on the first rail. The first elastic structure has a first engagement portion extending into the elongated guide slot of the first rail. A second elastic structure is located on the second rail. The second elastic structure has a second engagement portion extending into the elongated guide slot of the second rail. The first engagement portion and the second engagement portion are configured to engage the guide portions of the electronics module and to resist movement of the guide portions in a direction generally perpendicular to the sliding movement of the electronics module.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: September 27, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chun Chang, Chia-Chun Chen, Ta-Wei Chen, Zhao-Hong Chen
  • Publication number: 20220295660
    Abstract: A system chassis includes a bottom panel, a first sidewall, and a second sidewall. The bottom panel defines a width of the system chassis. The first sidewall extends substantially vertically from a first end of the bottom panel. The first sidewall includes a first channel vertically offset from the bottom panel. The first channel is configured to mate with a first rail of an equipment rack. The second sidewall extends substantially vertically from a second end of the bottom panel, and is opposite to the first sidewall. The second sidewall includes a second channel configured to mate with an opposing rail of the equipment rack.
    Type: Application
    Filed: March 9, 2021
    Publication date: September 15, 2022
    Inventors: Chun CHANG, Wei-Pin CHEN, Ta-Wei CHEN, Chin-Tien HUANG
  • Patent number: 11297733
    Abstract: A flap for a cage for holding electronic devices in a computing system is disclosed. The flap includes a main segment, a first vertical extension, a second vertical extension, a lateral ledge, and a tapered ledge. The first vertical extension and the second vertical extension extend from a first side of the main segment. The lateral ledge extends from a third side of the main segment. The tapered extensions extend from a second side of the main segment and include a flat section and an angled section. The flap has a deployed position and a stored position in the cage. The flap engages with at least two sides of the cage in the deployed or the stored position. The flap may be in the stored position when an electronic component is present. The flap blocks airflow through the cage in the deployed position.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: April 5, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chun Chang, Ta-Wei Chen, Shih-Wei Peng, Yi-Huang Chiu
  • Publication number: 20220071052
    Abstract: A flap for a cage for holding electronic devices in a computing system is disclosed. The flap includes a main segment, a first vertical extension, a second vertical extension, a lateral ledge, and a tapered ledge. The first vertical extension and the second vertical extension extend from a first side of the main segment. The lateral ledge extends from a third side of the main segment. The tapered extensions extend from a second side of the main segment and include a flat section and an angled section. The flap has a deployed position and a stored position in the cage. The flap engages with at least two sides of the cage in the deployed or the stored position. The flap may be in the stored position when an electronic component is present. The flap blocks airflow through the cage in the deployed position.
    Type: Application
    Filed: December 16, 2020
    Publication date: March 3, 2022
    Inventors: Chun CHANG, Ta-Wei CHEN, Shih-Wei PENG, Yi-Huang CHIU
  • Publication number: 20220057849
    Abstract: A docking system for facilitating a connection of an electronics module to a mating connector comprises first and second rails. Each rail has an elongated guide slot for receiving a corresponding guide portion of the electronics module during sliding movement of the electronics module toward the mating connector. A first elastic structure is located on the first rail. The first elastic structure has a first engagement portion extending into the elongated guide slot of the first rail. A second elastic structure is located on the second rail. The second elastic structure has a second engagement portion extending into the elongated guide slot of the second rail. The first engagement portion and the second engagement portion are configured to engage the guide portions of the electronics module and to resist movement of the guide portions in a direction generally perpendicular to the sliding movement of the electronics module.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 24, 2022
    Inventors: Chun CHANG, Chia-Chun CHEN, Ta-Wei CHEN, Zhao-Hong CHEN
  • Publication number: 20210360812
    Abstract: A swing arm lock mechanism for securing a printed circuit board to a bracket includes a main body, a hooked arm, and an aperture in the main body. The hooked arm extends from and is integral with the main body. The hooked arm and main body define an open-ended slot for engaging a lock pin disposed on the bracket. The aperture receives a fastener for securing the main body to the printed circuit board such that the main body and hooked arm can rotate about a central axis of the fastener from a first unlocked position to a second locked position.
    Type: Application
    Filed: August 28, 2020
    Publication date: November 18, 2021
    Inventors: Ta-Wei CHEN, Chia-Chun CHEN, Chun CHANG, Jyue HOU
  • Publication number: 20210320949
    Abstract: A system for and a method of regulating the data interconnections between applications running on an infrastructure are provided. The system/method records access permission data into metadata embedded in the source code of each such application that regulates the data that can be received or transmitted by that application. In addition to regulating the receipt or transmission of data, the metadata can serve to provide instruction to firewalls and other regulating systems in order to configure those systems to allow the applications to receive and transmit data for which permissions have been recorded.
    Type: Application
    Filed: June 2, 2021
    Publication date: October 14, 2021
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Ronald W. RITCHEY, Ta-Wei CHEN, Khanh TRAN, David LAURANCE, Cedric Ken WIMBERLEY, Parthasarathi CHAKRABORTY, Aradhna CHETAL, Donald B. ROBERTS