Patents by Inventor Hao-Chun YANG

Hao-Chun YANG 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: 20240145498
    Abstract: Some embodiments relate to an integrated chip including a substrate having a first side and a second side opposite the first side. The integrated chip further includes a first photodetector positioned in a first pixel region within the substrate. A floating diffusion region with a first doping concentration of a first polarity is positioned on the first side of the substrate in the first pixel region. A first body contact region with a second doping concentration of a second polarity different from the first polarity is positioned on the second side of the substrate in the first pixel region.
    Type: Application
    Filed: January 4, 2023
    Publication date: May 2, 2024
    Inventors: Hao-Lin Yang, Fu-Sheng Kuo, Ching-Chun Wang, Hsiao-Hui Tseng, Tzu-Jui Wang, Chen-Jong Wang, Dun-Nian Yaung
  • Publication number: 20240128216
    Abstract: A bonding structure that may be used to form 3D-IC devices is formed using first oblong bonding pads on a first substrate and second oblong bonding pads one a second substrate. The first and second oblong bonding pads are laid crosswise, and the bond is formed. Viewed in a first cross-section, the first bonding pad is wider than the second bonding pad. Viewed in a second cross-section at a right angle to the first, the second bonding pad is wider than the first bonding pad. Making the bonding pads oblong and angling them relative to one another reduces variations in bonding area due to shifts in alignment between the first substrate and the second substrate. The oblong shape in a suitable orientation may also be used to reduce capacitive coupling between one of the bonding pads and nearby wires.
    Type: Application
    Filed: January 4, 2023
    Publication date: April 18, 2024
    Inventors: Hao-Lin Yang, Kuan-Chieh Huang, Wei-Cheng Hsu, Tzu-Jui Wang, Ching-Chun Wang, Hsiao-Hui Tseng, Chen-Jong Wang, Dun-Nian Yaung
  • Publication number: 20240125713
    Abstract: A method includes directing light at a first side of a semiconductor structure; detecting a first light intensity at a second side of the semiconductor structure, wherein the first light intensity corresponds to the light that penetrated the semiconductor structure from the first side to the second side; and comparing the first light intensity to a second light intensity, wherein the second light intensity corresponds to an expected intensity of light.
    Type: Application
    Filed: January 10, 2023
    Publication date: April 18, 2024
    Inventors: Hao Chun Yang, Ming-Da Cheng, Pei-Wei Lee, Mirng-Ji Lii
  • Publication number: 20240124298
    Abstract: Microelectromechanical devices and methods of manufacture are presented. Embodiments include bonding a mask substrate to a first microelectromechanical system (MEMS) device. After the bonding has been performed, the mask substrate is patterned. A first conductive pillar is formed within the mask substrate, and a second conductive pillar is formed within the mask substrate, the second conductive pillar having a different height from the first conductive pillar. The mask substrate is then removed.
    Type: Application
    Filed: January 10, 2023
    Publication date: April 18, 2024
    Inventors: Yun-Chung Wu, Jhao-Yi Wang, Hao Chun Yang, Pei-Wei Lee, Wen-Hsiung Lu
  • Patent number: 11941157
    Abstract: A computer implemented method for managing the scope of permissions granted by users to application that includes collecting a set of permissions for an application from an application provider publication; and collecting a process flow for functional steps of the application from a review of the application that is published on a product review type publication. The computer implemented method further includes dividing the functional steps of the application into a plurality of journeys, each of said plurality of journeys having a function associated with a stage of a functional step from a perspective of a user; and matching permissions from the set of permissions for each journey of said plurality of journeys to provide matched permissible permissions to journeys stored in a customer journey store.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: March 26, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hao Chun Hung, Po-Cheng Chiu, Tsai-Hsuan Hsieh, Cheng-Lun Yang, Chiwen Chang, Shin Yu Wey
  • Publication number: 20240079434
    Abstract: Various embodiments of the present disclosure are directed towards an image sensor including first chip and a second chip. The first chip includes a first substrate, a plurality of photodetectors disposed in the first substrate, a first interconnect structure disposed on a front side of the first substrate, and a first bond structure disposed on the first interconnect structure. The second chip underlies the first chip. The second chip includes a second substrate, a plurality of semiconductor devices disposed on the second substrate, a second interconnect structure disposed on a front side of the second substrate, and a second bond structure disposed on the second interconnect structure. A first bonding interface is disposed between the second bond structure and the first bond structure. The second interconnect structure is electrically coupled to the first interconnect structure by way of the first and second bond structures.
    Type: Application
    Filed: January 5, 2023
    Publication date: March 7, 2024
    Inventors: Hao-Lin Yang, Kuan-Chieh Huang, Wei-Cheng Hsu, Tzu-Jui Wang, Chen-Jong Wang, Dun-Nian Yaung, Yu-Chun Chen
  • Publication number: 20240047397
    Abstract: A semiconductor device includes a substrate, one or more wiring layers disposed over the substrate, a passivation layer disposed over the one or more wiring layers, a first conductive layer disposed over the passivation layer, a second conductive layer disposed over the first conductive layer, an isolation structure formed in the first and second conductive layers to isolate a part of the first and second conductive layers, and a first metal pad disposed over the isolation structure and the part of the first and second conductive layers. In one or more of the foregoing or following embodiments, the semiconductor device further includes a second metal pad disposed over the second conductive layer and electrically isolated from the first metal pad.
    Type: Application
    Filed: March 20, 2023
    Publication date: February 8, 2024
    Inventors: Bo-Yu CHIU, Pei-Wei LEE, Fu Wei LIU, Yun-Chung WU, Hao Chun YANG, Chin-Yu KU, Ming-Da CHENG, Ming-Ji LII
  • Patent number: 11829314
    Abstract: A charging system includes a source terminal and a sink terminal. The control method of the charging system includes transmitting a bus voltage by the source terminal, determining whether the sink terminal has entered a sink attached state when the sink terminal receives the bus voltage, enabling a message transceiver of the sink terminal if the sink terminal has entered the sink attached state, transmitting a source message to the transceiver of the sink terminal by the source terminal, transmitting a request message to the source terminal by the message transceiver of the sink terminal while the source terminal transmits the source message, and continuing to enable a communication function for communicating with the sink terminal and continuing to transmit the bus voltage to the sink terminal by the source terminal when the source terminal receives the request message.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: November 28, 2023
    Assignee: RICHTEK TECHNOLOGY CORP.
    Inventors: Tzu-Hsuan Tseng, Tzu-Hsien Chuang, Sheng-Chun Lin, Hao-Chun Yang, Chien-Chih Huang, Heng-Min Chang, Tsung-Jung Wu, Yen-Tung Hung
  • Publication number: 20230267090
    Abstract: A charging system includes a source terminal and a sink terminal. The control method of the charging system includes transmitting a bus voltage by the source terminal, determining whether the sink terminal has entered a sink attached state when the sink terminal receives the bus voltage, enabling a message transceiver of the sink terminal if the sink terminal has entered the sink attached state, transmitting a source message to the transceiver of the sink terminal by the source terminal, transmitting a request message to the source terminal by the message transceiver of the sink terminal while the source terminal transmits the source message, and continuing to enable a communication function for communicating with the sink terminal and continuing to transmit the bus voltage to the sink terminal by the source terminal when the source terminal receives the request message.
    Type: Application
    Filed: July 18, 2022
    Publication date: August 24, 2023
    Applicant: RICHTEK TECHNOLOGY CORP.
    Inventors: Tzu-Hsuan Tseng, Tzu-Hsien Chuang, Sheng-Chun Lin, Hao-Chun Yang, Chien-Chih Huang, Heng-Min Chang, Tsung-Jung Wu, Yen-Tung Hung
  • Publication number: 20230153575
    Abstract: The present disclosure provides an electronic device including a processor and a memory device. The memory device is configured to store a residual neural network group for restoring data and a multi-head neural network. The multi-head neural network contains multiple of self-attention neural modules. The processor is configured to perform the following steps. Multiple pieces of data corresponding to multiple of leads are input into residual neural network groups, respectively, to generate multiple of feature map groups respectively correspond to the leads. The feature map groups are classified to the self-attention neural modules according to labels of the feature map groups.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 18, 2023
    Inventors: Wan-Ting HSIEH, Hao-Chun YANG, Trista Pei-Chun CHEN