Patents by Inventor Hsing Li

Hsing 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: 20250093397
    Abstract: A test fixture set is configured for performing a test of a DUT (Device under Test). The DUT includes a DUT circuit board, a first DUT antenna and a second DUT antenna. The test fixture set includes a fixture circuit board, a first fixture antenna and a second fixture antenna. The fixture circuit board or the DUT circuit board further includes a circuit line. The test fixture set is configured for the first DUT antenna, the first fixture antenna, the second fixture antenna, the second DUT antenna and the circuit line to form a signal path for a RF (Radio Frequency) signal passing therethrough.
    Type: Application
    Filed: April 2, 2024
    Publication date: March 20, 2025
    Inventor: KUAN HSING LI
  • Patent number: 12241785
    Abstract: A color correction system and a colorimeter positioning method therefore are provided. A first color block is displayed in a first display area of a display. During the period of displaying the first color block, a first sensing value is acquired for the first color block through a sensor of a colorimeter. The first sensing value is compared with a first reference value to determine whether the first sensing value meets the first specific condition. In response to the first sensing value meeting the first specific condition, a second color block is displayed in the first display area of the display. During the period of displaying the second color block, a second sensing value is acquired for the second color block through the sensor. The second sensing value is compared with a second reference value to determine whether the second sensing value meets the second specific condition.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: March 4, 2025
    Assignee: Qisda Corporation
    Inventors: Jia Hsing Li, Chi Yao Hsu, Feng-Lin Chen
  • Publication number: 20240362387
    Abstract: A device includes a first conductive line as an input line. The device further includes a second conductive line as an output line, wherein the first conductive line and the second conductive line are in a same level of the integrated circuit. The device further includes a first passive isolation structure between the first conductive line and the second conductive line, wherein the first passive isolation structure and the second conductive line are each positioned at an integer multiple of an interval between the first conductive line and the first passive isolation structure.
    Type: Application
    Filed: July 12, 2024
    Publication date: October 31, 2024
    Inventors: Cheok-Kei LEI, Jerry Chang Jui KAO, Chi-Lin LIU, Hui-Zhong ZHUANG, Zhe-Wei JIANG, Chien-Hsing LI
  • Patent number: 12088537
    Abstract: A scalable phased-array system for a wireless system includes: a plurality of transceivers, which are switched to form a transmitter mode and a receiver mode by means of time division duplexing (TDD), wherein each transceiver includes: a millimeter wave (mmWave) up-conversion circuit used to convert a baseband (BB) transmitter signal into an intermediate frequency (IF) transmitter signal; a power divider/combiner circuit used to divide the IF transmitter signal into a plurality of pairs of IF transmitter differential signals in the transmitter mode, and combine a plurality of pairs of BB receiver differential signals into a BB receiver signal in the receiver mode; and a beamforming circuit used to convert the pairs of the IF transmitter differential signals into a plurality of radio frequency (RF) transmitter signals in the transmitter mode, and convert a plurality of RF receiver signals into the pairs of the BB receiver differential signals in the receiver mode.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: September 10, 2024
    Assignee: National Taiwan University
    Inventors: Chun-Hsing Li, Pin-Chun Chiu
  • Patent number: 12073162
    Abstract: A method of modifying an integrated circuit layout includes determining whether a first conductive line and a second conductive line are subject to a parasitic capacitance above a parasitic capacitance threshold. The method further includes adjusting the integrated circuit layout by moving the first conductive line in the integrated circuit layout in response to determining to move the first conductive line. The method further includes inserting an isolation structure between the first and second conductive lines in the integrated circuit layout in response to determining not to move the first conductive line.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: August 27, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Cheok-Kei Lei, Jerry Chang Jui Kao, Chi-Lin Liu, Hui-Zhong Zhuang, Zhe-Wei Jiang, Chien-Hsing Li
  • Publication number: 20240243664
    Abstract: A controller of a buck-boost conversion circuit and a mode switching method thereof are provided. The controller control operations of multiple switches of the buck-boost conversion circuit to convert an input voltage into an output voltage and provide an output current. The controller includes a slope compensation circuit, a control loop, and a mode switching circuit. The slope compensation circuit generates a slope compensation signal according to a mode switching signal of a current cycle. The control loop is coupled to the slope compensation circuit and the switches respectively, and is configured to generate multiple switch control signals according to the slope compensation signal, a feedback voltage related to the output voltage, and a current sense signal related to the output current to control the operations of the switches respectively. The mode switching circuit is coupled to the slope compensation circuit and the control loop.
    Type: Application
    Filed: December 22, 2023
    Publication date: July 18, 2024
    Applicant: uPI Semiconductor Corp.
    Inventors: Yen Hui Wang, Yi-Xian Jan, Chien Hsien Tsai, Kuo-Jen Kuo, Chao-Chung Huang, Cheng-Hsing Li
  • Publication number: 20240165279
    Abstract: Excessive deposition of extracellular matrix is a hallmark of Idiopathic pulmonary fibrosis (IPF); it is advantageous to target the cells and the mechanisms associated with this process. By targeting myofibroblasts (specialized contractile fibroblasts) that are key for the development of IPF with drugs conjugated with fibroblast activation protein (FAP), this technology helps minimize the production of extracellular matrix in the lungs and provides a new treatment option for patients diagnosed with IPF.
    Type: Application
    Filed: December 22, 2023
    Publication date: May 23, 2024
    Inventors: Philip Stewart Low, Suraj U. Hettiarachchi, Yen-Hsing Li, Jyoti Roy
  • Patent number: 11988323
    Abstract: An installation base includes a main body and a release member. The main body includes a first surface and a second surface on two opposite sides. The first surface is provided with a magnet piece. The release member is arranged on a second surface of the main body, and includes a pressing part, a pivoting part and an operating part. The pivoting part is pivotally connected to the main body in a first direction. The pressing part extends from the pivoting part in a second direction perpendicular to the first direction and protrudes from the main body, and a length of the pressing part in the second direction is greater than a thickness from the first surface to the second surface of the main body. The operating part extends from the pivoting part in the second direction toward a direction opposite to the pressing part.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: May 21, 2024
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Ssu-Yuan Wu, Chun-Hsing Li
  • Publication number: 20240094058
    Abstract: A color correction system and a colorimeter positioning method therefore are provided. A first color block is displayed in a first display area of a display. During the period of displaying the first color block, a first sensing value is acquired for the first color block through a sensor of a colorimeter. The first sensing value is compared with a first reference value to determine whether the first sensing value meets the first specific condition. In response to the first sensing value meeting the first specific condition, a second color block is displayed in the first display area of the display. During the period of displaying the second color block, a second sensing value is acquired for the second color block through the sensor. The second sensing value is compared with a second reference value to determine whether the second sensing value meets the second specific condition.
    Type: Application
    Filed: May 16, 2023
    Publication date: March 21, 2024
    Applicant: Qisda Corporation
    Inventors: Jia Hsing Li, Chi Yao Hsu, Feng-Lin Chen
  • Patent number: 11890357
    Abstract: Excessive deposition of extracellular matrix is a hallmark of Idiopathic pulmonary fibrosis (IPF), it is advantageous to target the cells and the mechanisms associated with this process. By targeting myofibroblasts (specialized contractile fibroblasts) that are key for the development of IPF with drugs conjugated with fibroblast activation protein (FAP), this technology helps minimize the production of extracellular matrix in the lungs and provides a new treatment option for patients diagnosed with IPF.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: February 6, 2024
    Assignee: Purdue Research Foundation
    Inventors: Philip Stewart Low, Suraj U. Hettiarachchi, Yen-Hsing Li, Jyoti Roy
  • Patent number: 11888009
    Abstract: A sensing apparatus including a sensing device, a light-transmitting protective layer, a light-shielding layer, a light-transmitting adhesive layer and a light guide device is provided. The light-transmitting protective layer is disposed on the sensing device. The light-shielding layer is disposed on the light-transmitting protective layer. The light shielding layer has a pinhole corresponding to the sensing device. The light-transmitting adhesive layer is disposed on the light-transmitting protective layer and at least in the pinhole. The light guide device is disposed on the light-transmitting adhesive layer and corresponds to the pinhole. There is a gap between the light guide device and the light shielding layer; and/or the refractive index of the light-transmitting adhesive layer is greater than the refractive index of the light guide device.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: January 30, 2024
    Assignee: Au Optronics Corporation
    Inventors: Yan-Liang Chen, Mei-Lien Huang, Chin-Hsing Li
  • Patent number: 11719870
    Abstract: An all-around curved polarizer for an all-around curved display device comprises a polarizing layer, a first protective layer and a second protective layer. The first protective layer is arranged on a side of the polarizing layer adjacent to the all-around curved display device and has a first coefficient of thermal expansion. The second protective layer is disposed on the other side of the polarizing layer opposite to the all-around curved display device, and has a second coefficient of thermal expansion, and the second coefficient of thermal expansion is greater than the first coefficient of thermal expansion of the first protective layer.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: August 8, 2023
    Assignee: BenQ Materials Corporation
    Inventors: Ming-Shing Lo, Jian Hung Wu, Hisn Hsing Li, Mao-Sung Huang
  • Publication number: 20230090213
    Abstract: A method of modifying an integrated circuit layout includes determining whether a first conductive line and a second conductive line are subject to a parasitic capacitance above a parasitic capacitance threshold. The method further includes adjusting the integrated circuit layout by moving the first conductive line in the integrated circuit layout in response to determining to move the first conductive line. The method further includes inserting an isolation structure between the first and second conductive lines in the integrated circuit layout in response to determining not to move the first conductive line.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 23, 2023
    Inventors: Cheok-Kei LEI, Jerry Chang Jui KAO, Chi-Lin LIU, Hui-Zhong ZHUANG, Zhe-Wei JIANG, Chien-Hsing LI
  • Publication number: 20230072560
    Abstract: An all-around curved polarizer for an all-around curved display device comprises a polarizing layer, a first protective layer and a second protective layer. The first protective layer is arranged on a side of the polarizing layer adjacent to the all-around curved display device and has a first coefficient of thermal expansion. The second protective layer is disposed on the other side of the polarizing layer opposite to the all-around curved display device, and has a second coefficient of thermal expansion, and the second coefficient of thermal expansion is greater than the first coefficient of thermal expansion of the first protective layer.
    Type: Application
    Filed: February 23, 2022
    Publication date: March 9, 2023
    Applicant: BenQ Materials Corporation
    Inventors: Ming-Shing LO, Jian Hung WU, Hisn Hsing LI, Mao-Sung HUANG
  • Publication number: 20230033291
    Abstract: Excessive deposition of extracellular matrix is a hallmark of Idiopathic pulmonary fibrosis (IPF), it is advantageous to target the cells and the mechanisms associated with this process. By targeting myofibroblasts (specialized contractile fibroblasts) that are key for the development of IPF with drugs conjugated with fibroblast activation protein (FAP). this technology helps minimize the production of extracellular matrix in the lungs and provides a new treatment option for patients diagnosed with IPF.
    Type: Application
    Filed: June 29, 2022
    Publication date: February 2, 2023
    Inventors: Philip Stewart Low, Suraj U. Hettiarachchi, Yen-Hsing Li, Jyoti Roy
  • Patent number: D991244
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: July 4, 2023
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Chun-Hsing Li, Ssu-Yuan Wu
  • Patent number: D1001779
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: October 17, 2023
    Assignee: GETAC TECHNOLOGY CORPORATION
    Inventors: Chun-Hsing Li, Ssu-Yuan Wu
  • Patent number: D1009015
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 26, 2023
    Assignee: GETAC HOLDINGS CORPORATION
    Inventors: Chun-Hsing Li, Ssu-Yuan Wu
  • Patent number: D1064038
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: February 25, 2025
    Assignee: GETAC HOLDINGS CORPORATION
    Inventors: Chun-Hsing Li, Wan-Hua Tsai
  • Patent number: D1073665
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: May 6, 2025
    Assignee: Getac Technology Corporation
    Inventors: Chun-Hsing Li, Ruei Rong Lin