Patents by Inventor Chia Yu Li

Chia Yu Li 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: 20240189243
    Abstract: A lipid compound or a derivative thereof and a pharmaceutical composition employing the same are provided. The lipid compound has a structure represented by Formula (I): wherein Z1, Z2, Z3 and Z4 are as disclosed in the specification.
    Type: Application
    Filed: November 13, 2023
    Publication date: June 13, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Felice Cheng, Ping-Fu Cheng, Jenn-Tsang Hwang, Chih-Wei Fu, Ku-Feng Lin, Ya-Ling Chiu, Jheng-Sian Li, Kang-Li Wang, Siou-Han Chang, Chia-Yu Fan
  • Patent number: 12009323
    Abstract: A semiconductor structure is provided. The semiconductor structure includes a first semiconductor device. The semiconductor structure includes a first semiconductor device and a second semiconductor device. The first semiconductor device includes a first oxide layer formed below the a first substrate, a first bonding layer formed below the first oxide layer, and a first bonding via formed through the first bonding layer and the first oxide layer. The second semiconductor device includes a second oxide layer formed over a second substrate, a second bonding layer formed over the second oxide layer, and a second bonding via formed through the second bonding layer and the second oxide layer. The semiconductor structure also includes a bonding structure between the first substrate and the second substrate, and the bonding structure includes the first bonding via bonded to the second bonding via.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: June 11, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chia-Yu Wei, Cheng-Yuan Li, Yen-Liang Lin, Kuo-Cheng Lee, Hsun-Ying Huang, Hsin-Chi Chen
  • Patent number: 11966246
    Abstract: An electronic circuit includes a first transistor coupled between a first node and a supply voltage and controlled by a first node, a second transistor coupled between a second node and the supply voltage and controlled by the first node, a third transistor coupled between a third node and the supply voltage and controlled by a fourth node, a fourth transistor coupled between the fourth node and the supply voltage and controlled by the fourth node, a fifth transistor coupled between the first node and the fifth node and controlled by a reference voltage, a sixth transistor coupled between the second node and a ground and controlled by the third node, a seventh transistor coupled between the fourth node and the ground and controlled by the second node, a first resistor coupled the fourth node to the ground, and a second resistor coupled to the fifth node.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: April 23, 2024
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chia-Tseng Chiang, Hao-Yu Li
  • Patent number: 11966241
    Abstract: A circuit includes a voltage divider circuit configured to generate a feedback voltage according to an output voltage, an operational amplifier configured to output a driving signal according to the feedback voltage and a reference voltage and a pass gate circuit including multiple current paths. The current paths are controlled by the driving signal and connected in parallel between the voltage divider circuit and a power reference node.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: April 23, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Huan-Neng Chen, Yen-Lin Liu, Chia-Wei Hsu, Jo-Yu Wu, Chang-Fen Hu, Shao-Yu Li, Bo-Ting Chen
  • Publication number: 20240097051
    Abstract: A Schottky diode includes a substrate, a first drift region in the substrate, a second drift region in the substrate, a first dielectric layer disposed over the substrate, a first doped region in the first drift region, a second doped region in the second drift region, a third doped region in the first drift region, and a metal field plate disposed over the first dielectric layer. The first drift region and the first doped region include a first conductivity type. The second drift region, the second doped region and third doped region include a second conductivity type complementary to the first conductivity type. The first dielectric layer overlaps a portion of the first drift region and a portion of the second drift region. The second doped region is separated from the first doped region.
    Type: Application
    Filed: January 16, 2023
    Publication date: March 21, 2024
    Inventors: GUAN-YI LI, CHIA-CHENG HO, CHAN-YU HUNG, FEI-YUN CHEN
  • Patent number: 11788677
    Abstract: A hanger hanging multiple display modules is provided. Each display module has at least one rolling receiving portion. The hanger includes a hanger base and a first hanging structure disposed on the hanger base and including at least one first hanging slot corresponding to the rolling receiving portion of the display module. A rolling receiving portion of a first display module passes through the first hanging slot to hang the first display module on the first hanging structure. The first hanging slot includes a first guide section extending along a first direction and a second guide section extending along a second direction. The second guide section is connected to the first guide section. The rolling receiving portion reaches a first position by guidance of the first guide section and a second position by guidance of the second guide section. A display device using the hanger is further provided.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: October 17, 2023
    Assignees: Optoma Corporation, Lighthouse Technologies Ltd.
    Inventors: Chia Yu Li, Justin Nicholas Halls, Tin Po Chu
  • Publication number: 20230320051
    Abstract: An assembly-disassembly tool is adapted for assembling and disassembling a lamp board. The assembly-disassembly tool includes a magnetic conductive member and a sliding module. The magnetic conductive member includes a through hole. When the disassembly tool is positioned on the lamp board, the through hole of the magnetic conductive member is aligned with an iron sheet of the light board. The sliding module including a magnet is slidably disposed above the magnetic conductive member along a direction parallel to a top surface of the magnetic conductive member. When the sliding module is located at a first position relative to the magnetic conductive member, the magnet is staggered with the through hole. When the sliding module slides to a second position relative to the magnetic conductive member, the magnet is aligned with the through hole and is configured to magnetically attract the iron sheet of the lamp board.
    Type: Application
    Filed: March 15, 2023
    Publication date: October 5, 2023
    Applicant: Optoma Corporation
    Inventors: Ting-Yun Chi, Chia-Yu Li, Shih-Hung Hsu
  • Publication number: 20220352127
    Abstract: A light-emitting module including multiple light-emitting units and a display device are provided. Each of the light-emitting units includes multiple light-emitting elements. Each of the light-emitting elements includes a first end and a second end. The first ends of the light-emitting elements of a first light-emitting unit and a second light-emitting unit among the light-emitting units are electrically interconnected. The first ends of the light-emitting elements of a third light-emitting unit and a fourth light-emitting unit among the light-emitting units are electrically interconnected. The second end of one of the light-emitting elements of the first light-emitting unit and the second end of one of the light-emitting elements of the corresponding third light-emitting unit are electrically interconnected.
    Type: Application
    Filed: April 7, 2022
    Publication date: November 3, 2022
    Applicant: Optoma Corporation
    Inventors: Cheng-Chien Ou, Chia Yu Li, Shih-Hung Hsu, Kuo-Yuan Hung
  • Publication number: 20220352448
    Abstract: Provided is a light emitting module, including multiple light emitting units and a multi-layer board. Each light emitting unit includes multiple light emitting elements and side connectors. Each light emitting element includes first and second ends. The light emitting units are disposed on the multi-layer board. The first and second ends of each light emitting element are connected to the side connectors through multiple through holes of the multi-layer board. The first ends of the light emitting elements of first and second light emitting units are electrically connected to each other. The first ends of the light emitting elements of third and fourth light emitting units are electrically connected to each other. The display device using the light emitting module of the disclosure may conduct the adjacent light emitting units to each other through the side connectors, increasing repair possibility and reducing the scrap uncontrolled rate of the display device.
    Type: Application
    Filed: April 11, 2022
    Publication date: November 3, 2022
    Applicant: Optoma Corporation
    Inventors: Cheng-Chien Ou, Chia Yu Li, Shih-Hung Hsu, Kuo-Yuan Hung
  • Publication number: 20210156510
    Abstract: A hanger hanging multiple display modules is provided. Each display module has at least one rolling receiving portion. The hanger includes a hanger base and a first hanging structure disposed on the hanger base and including at least one first hanging slot corresponding to the rolling receiving portion of the display module. A rolling receiving portion of a first display module passes through the first hanging slot to hang the first display module on the first hanging structure. The first hanging slot includes a first guide section extending along a first direction and a second guide section extending along a second direction. The second guide section is connected to the first guide section. The rolling receiving portion reaches a first position by guidance of the first guide section and a second position by guidance of the second guide section. A display device using the hanger is further provided.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Applicants: Coretronic Corporation, Lighthouse Technologies Ltd.
    Inventors: Chia Yu Li, Justin Nicholas Halls, Tin Po Chu