Patents by Inventor Yu-Chuan Chang

Yu-Chuan Chang 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: 20240136420
    Abstract: A thin film transistor includes a substrate, a semiconductor layer, a gate insulating layer, a gate, a source and a drain. The semiconductor layer is located above the substrate. The gate insulating layer is located above the semiconductor layer. The gate is located above the gate insulating layer and overlapping with the semiconductor layer. The gate includes a first portion, a second portion and a third portion. The first portion is extending along the surface of the gate insulating layer and directly in contact with the gate insulating layer. The second portion is separated from the gate insulating layer. Taking the surface of the gate insulating layer as a reference, the top surface of the second portion is higher than the top surface of the first portion. The third portion connects the first portion to the second portion. The source and the drain are electrically connected to the semiconductor layer.
    Type: Application
    Filed: December 1, 2022
    Publication date: April 25, 2024
    Applicant: AUO Corporation
    Inventors: Kuo-Jui Chang, Wen-Tai Chen, Chi-Sheng Chiang, Yu-Chuan Liao, Chien-Sen Weng, Ming-Wei Sun
  • Publication number: 20240134107
    Abstract: A light source device includes a light guide plate, an optical adhesive, and a light source element. The light guide plate includes a light guide substrate and an enhancement layer. The light guide substrate has a light incident surface, a first surface, and a second surface. The first surface is opposite to the second surface, and the light incident surface extends between the first surface and the second surface. The enhancement layer is disposed on the light guide substrate. A thickness of the enhancement layer is from 1 micrometer to 25 micrometers and a first refractive index of the light guide substrate is greater than a second refractive index of the enhancement layer. The optical adhesive is interposed between the first surface of the light guide substrate and the optical adhesive. The light source element is disposed beside the light incident surface to emit light toward the light incident surface.
    Type: Application
    Filed: June 26, 2023
    Publication date: April 25, 2024
    Applicant: E Ink Holdings Inc.
    Inventors: Hsin-Tao Huang, Yu-Chuan Wen, Jen-Pin Yu, Ching-Huan Liao, Ya-Chin Chang
  • Publication number: 20240107087
    Abstract: The subject application relates to a server, terminal and non-transitory computer-readable medium. The server for handling streaming data for a live streaming, comprising one or a plurality of processors, wherein the one or plurality of processors execute a machine-readable instruction to perform: recording the streaming data for the live streaming; storing the streaming data as archive contents with first identifier; receiving interaction information during the live streaming; storing the interaction information as contexts with second identifier, transmitting the archive contents with first identifier to a first user terminal; and transmitting the contexts to the first user terminal according to the first identifier and the second identifier. According to the subject application, the archive contents may be more immersive and the user experience may be enhanced.
    Type: Application
    Filed: June 26, 2023
    Publication date: March 28, 2024
    Inventors: Yu-Chuan CHANG, Kun-Ze LI, Che-Wei LIU, Chieh-Min CHEN, Kuan-Hung LIU
  • Publication number: 20240096961
    Abstract: A contact stack of a semiconductor device includes a source/drain feature, a silicide layer wrapping around the source/drain feature, a seed metal layer in direct contact with the silicide layer, and a conductor in contact with the seed metal layer. The contact stack excludes a metal nitride layer in direct contact with the silicide layer.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Shih-Chuan CHIU, Tien-Lu LIN, Yu-Ming LIN, Chia-Hao CHANG, Chih-Hao WANG, Jia-Chuan YOU
  • Publication number: 20240097038
    Abstract: A semiconductor device, including a substrate, a first source/drain region, a second source/drain region, and a gate structure, is provided. The substrate has an extra body portion and a fin protruding from a top surface of the substrate, wherein the fin spans the extra body portion. The first source/drain region and the second source/drain region are in the fin. The gate structure spans the fin, is located above the extra body portion, and is located between the first source/drain region and the second source/drain region.
    Type: Application
    Filed: October 13, 2022
    Publication date: March 21, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Yi Chuen Eng, Tzu-Feng Chang, Teng-Chuan Hu, Yi-Wen Chen, Yu-Hsiang Lin
  • Publication number: 20240064936
    Abstract: A fluid immersion cooling system has a fluid tank containing a hydrocarbon dielectric fluid as a coolant fluid. One or more components of an electronic system is immersed in the coolant fluid. A gas cylinder contains a non-flammable, compressed filling gas. The temperature of the coolant fluid is monitored during operation of the electronic system. The filling gas is released from the gas cylinder and into the fluid tank when the temperature of the coolant fluid rises to a trigger temperature that is set based on the flash point of the coolant fluid. The filling gas covers a surface of the coolant fluid to block oxygen from interacting with vapors of the coolant fluid to prevent combustion.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 22, 2024
    Inventors: Yueh-Ming LIU, Hsiao-Chung CHEN, Chia-Wei CHEN, Yu-Hsiang HUANG, Chia-Che CHANG, Hua-Kai TONG, Tan-Hsin CHANG, Yu-Chuan CHANG, Ming-Yu CHEN, Yu-Yen HSIUNG, Kun-Chieh LIAO
  • Publication number: 20240040161
    Abstract: The subject application relates to a method and system for handling streaming data for a live streaming, and includes recording the streaming data for the live streaming; storing the streaming data as archive contents; and adding a transition segment in the archive contents. According to the subject application, the time for processing the archive contents is saved and the user experience may be enhanced.
    Type: Application
    Filed: May 19, 2023
    Publication date: February 1, 2024
    Inventors: Yu-Chuan CHANG, Kun-Ze LI, Che-Wei LIU
  • Publication number: 20230239525
    Abstract: A server includes: a determining unit adapted to determine a bit rate or an upper limit of the bit rate of video data generated by a user terminal of a distributor, the distributor participating in a live-stream in which a plurality of distributors are allowed to participate, the bitrate or the upper limit being determined such that the bit rate or the upper limit is lowered as a number of the distributors participating in the live-stream increases; an informing unit adapted to inform the user terminal of the distributor of the determined bit rate or upper limit over a network; and a receiving unit adapted to receive the video data from user terminals of the plurality of distributors participating in the live-stream over the network.
    Type: Application
    Filed: November 22, 2022
    Publication date: July 27, 2023
    Inventors: Yu Chuan CHANG, Po-Sheng CHIU, Cheng-Hsiang WENG
  • Publication number: 20230231895
    Abstract: The present disclosure relates to a system and a method for accessing streaming data. The method includes: obtaining, from a first user terminal and via a network, a first request for streaming data; transmitting the first request to a server for accessing the streaming data; recording identification information included in the first request to be corresponding to the server in a table; obtaining, from a second user terminal and via a network, a second request for the streaming data; and transmitting the second request to the server for accessing the streaming data. Identification information included in the second request is the same as the identification information included in the first request.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 20, 2023
    Inventors: Yu-Chuan CHANG, Kun-Ze LI, Che-Wei LIU
  • Publication number: 20230232582
    Abstract: A server computer system has one or more node assemblies. A node assembly has two motherboards that are stacked one over another with their component sides facing toward each other. Memory cards that are mounted on one motherboard are interlaced with memory cards that are mounted on the other motherboard. At least processors of the two motherboards are immersed in a coolant fluid in a fluid immersion cooling tank. A processor cooling stack is mounted over a processor. The processor cooling stack includes flow regulation structures with sidewalls that regulate flow of vapor bubbles of the coolant fluid away from the processor.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 20, 2023
    Applicant: Super Micro Computer, Inc.
    Inventors: Yueh Ming LIU, Yu Hsiang HUANG, Yu Chuan CHANG, Hsiao Chung CHEN, Tan Hsin CHANG
  • Publication number: 20230101606
    Abstract: The present disclosure relates to a system, a method and a computer-readable medium for video processing. The method includes displaying a live video of a first user in a first region on a user terminal and displaying a video of a second user in a second region on the user terminal. A portion of the live video of the first user extends to the second region on the user terminal. The present disclosure can improve interaction during a conference call or a group call.
    Type: Application
    Filed: August 5, 2022
    Publication date: March 30, 2023
    Inventors: Shao-Yuan WU, Ming-Che CHENG, Po-Sheng CHIU, Yu-Chuan CHANG
  • Patent number: 11594832
    Abstract: The present disclosure is related to electronic devices. At least some embodiments of the present disclosure relate to an electronic device comprising a circuit board, a first connector, and a second connector. The first connector and the second connector are disposed on the circuit board. The first connector is different from the second connector. The second connector is adjacent to the first connector. The first connector is arranged along a reference line in a first direction, and the second connector is adjacent to the reference line in the first direction.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: February 28, 2023
    Assignee: SUPER MICRO COMPUTER, INC.
    Inventors: Hsiao Chung Chen, Tan Hsin Chang, Yueh Ming Liu, Yu Chuan Chang, Hung Chieh Chang
  • Publication number: 20230027552
    Abstract: A fluid immersion cooling system includes a fluid tank that contains a layer of a dual-phase coolant fluid and one or more layers of single-phase coolant fluids. The dual-phase and single-phase coolant fluids are immiscible, with the dual-phase coolant fluid having a lower boiling point and higher density than a single-phase coolant fluid. A substrate of an electronic system is submerged in the tank such that high heat-generating components are immersed at least in the layer of the dual-phase coolant fluid. Heat from the components is dissipated to the dual-phase coolant fluid to generate vapor bubbles of the dual-phase coolant fluid. The vapor bubbles rise to a layer of a single-phase coolant fluid that is above the layer of the dual-phase coolant fluid. The vapor bubbles condense to droplets of the dual-phase coolant fluid. The droplets fall down into the layer of the dual-phase coolant fluid.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 26, 2023
    Applicant: Super Micro Computer, Inc.
    Inventors: Yueh Ming LIU, Yu Hsiang HUANG, Yu Chuan CHANG, Tan Hsin CHANG, Hsiao Chung CHEN, Chia-Wei CHEN, Chih-Ta CHEN, Cheng-Hung LIN, Ming-Te HSU
  • Publication number: 20210257761
    Abstract: The present disclosure is related to electronic devices. At least some embodiments of the present disclosure relate to an electronic device comprising a circuit board, a first connector, and a second connector. The first connector and the second connector are disposed on the circuit board. The first connector is different from the second connector. The second connector is adjacent to the first connector. The first connector is arranged along a reference line in a first direction, and the second connector is adjacent to the reference line in the first direction.
    Type: Application
    Filed: February 13, 2020
    Publication date: August 19, 2021
    Inventors: HSIAO CHUNG CHEN, TAN HSIN CHANG, YUEH MING LIU, YU CHUAN CHANG, HUNG CHIEH CHANG
  • Patent number: 10847188
    Abstract: An accommodating structure of data storage unit includes a carrier case formed by integrated injection molding. The carrier case is a plastic piece comprising a housing, a pair of elastic arms connected with the housing and a push block connected with the elastic arms. The housing has a receiving space, and the push block has a tab at a side away from the receiving space. Moreover, the present invention further provides an accommodating assembly of data storage unit. The components of the accommodating assembly are less and the structures are simple to enhance the convenience of assembly.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: November 24, 2020
    Assignee: SUPER MICRO COMPUTER INC.
    Inventors: Yueh-Ming Liu, Hung-Chieh Chang, Tan-Hsin Chang, Hsiao-Chung Chen, Yu-Chuan Chang
  • Patent number: D890172
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: July 14, 2020
    Assignee: HTC CORPORATION
    Inventors: Chang-Hua Wei, Shih-Hsiu Lee, Yu-Chuan Chang
  • Patent number: D894897
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: September 1, 2020
    Assignee: HTC CORPORATION
    Inventors: Chang-Hua Wei, Shih-Hsiu Lee, Yu-Chuan Chang
  • Patent number: D912048
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 2, 2021
    Assignee: HTC CORPORATION
    Inventors: Chang-Hua Wei, Shih-Hsiu Lee, Yu-Chuan Chang
  • Patent number: D914020
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: March 23, 2021
    Assignee: HTC CORPORATION
    Inventors: Chang-Hua Wei, Shih-Hsiu Lee, Yu-Chuan Chang
  • Patent number: D916087
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: April 13, 2021
    Assignee: HTC CORPORATION
    Inventors: Chang-Hua Wei, Shih-Hsiu Lee, Yu-Chuan Chang