Patents by Inventor Yu-Chen Li

Yu-Chen 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: 20240429454
    Abstract: A solid-state lithium battery includes a solid electrolyte layer, a first electrode layer structure, a second electrode layer structure, a first collector layer and a second collector layer. The first electrode layer structure includes a first buffer electrolyte layer and a first microporous electrode layer. The first buffer electrolyte layer is located between the first microporous electrode layer and the first surface of the solid electrolyte layer. The first buffer electrolyte layer is embedded with the first surface of the solid electrolyte layer. The second electrode layer structure is disposed on the second surface of the solid electrolyte layer. The first microporous electrode layer is disposed between the first collector layer and first buffer electrolyte layer. The second electrode layer structure is disposed between the second collector layer and the second surface of the solid electrolyte layer.
    Type: Application
    Filed: August 15, 2023
    Publication date: December 26, 2024
    Inventors: TIEN-HSIANG HSUEH, SHANG-EN LIU, MIN-CHUAN WANG, TING-KUEI TSAI, YU-LIN YEH, YU-CHEN LI, BO-HSIEN WU
  • Publication number: 20240429137
    Abstract: A method of manufacturing a semiconductor device is provided. The method includes attaching a first semiconductor die to a first die pad of a first leadframe and attaching a second semiconductor die to a second die pad of a second leadframe. The first leadframe is attached to the second leadframe by way of a non-conductive adhesive. A first plurality of leads of the first leadframe are interleaved with leads of a second plurality of leads of the second leadframe. The first and second semiconductor die and portions of the first and second leadframes are encapsulated with an encapsulant.
    Type: Application
    Filed: June 20, 2023
    Publication date: December 26, 2024
    Inventors: Hsin-En Cheng, Pascal Oberndorff, Yu Chen Li, Hsiu Chun Li
  • Publication number: 20240071837
    Abstract: A wafer metrology system having a continuous dynamic sampling scheme configured to optimize a sampling rate for AVI of process wafers in an IC fabrication flow based on acceptable quality levels. For a stable process, the process wafers may be sampled at a lower rate without negatively affecting quality control.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 29, 2024
    Inventors: Bin Liu, Lin Lin, Yu Chen Li, Si Si Xie, Zhi Yun Liu, Bo Jiang
  • Patent number: 11276851
    Abstract: The present invention provides an electrochemical unit, a manufacturing method for the same and a use of the same as a component of batteries, and an electrochemical device including the same. The electrochemical unit includes a mixture layer and a transition metal oxide layer. The mixture layer includes an oxide made of a first transition metal, an oxide made of a second transition metal, and a first alkali metal. The transition metal oxide layer is disposed on one side of the mixture layer, where the transition metal oxide layer includes a third transition metal oxide.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: March 15, 2022
    Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN, R.O.C.
    Inventors: Min-Chuan Wang, Yu-Lin Yeh, Yu-Chen Li, Ding-Guey Tsai, Der-Jun Jan
  • Publication number: 20200259167
    Abstract: The present invention provides an electrochemical unit, a manufacturing method for the same and a use of the same as a component of batteries, and an electrochemical device including the same. The electrochemical unit includes a mixture layer and a transition metal oxide layer. The mixture layer includes an oxide made of a first transition metal, an oxide made of a second transition metal, and a first alkali metal. The transition metal oxide layer is disposed on one side of the mixture layer, where the transition metal oxide layer includes a third transition metal oxide.
    Type: Application
    Filed: July 3, 2019
    Publication date: August 13, 2020
    Inventors: MIN-CHUAN WANG, YU-LIN YEH, YU-CHEN LI, DING-GUEY TSAI, DER-JUN JAN
  • Patent number: 10275064
    Abstract: The invention provides an in cell touch display device and a common voltage generating method thereof. The in cell touch display device includes a timing controller and a common voltage generator. The timing controller generates a control signal, divides a time section into a display scanning time section and a touch scanning time section according to the control signal, and divides the touch scanning time section into a touch start time section, a touch execution time section, and a touch end time section sequentially. The common voltage generator raises a common voltage to a first voltage in the touch start time section, provides a periodical pulse signal in the touch execution time section to generate the common voltage, and lowers the common voltage to a second voltage in the touch end time section, so as to improve the efficiency of touch scanning without affecting the efficiency of display scanning.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: April 30, 2019
    Assignee: Chunghwa Picture Tubes, LTD.
    Inventors: Yu-Chen Li, Chao-Yung Hsu, Hung-Hsiang Chen
  • Publication number: 20190074505
    Abstract: A method for manufacturing electrochemical device, which may include the following steps: disposing a metal material or a metal oxide material to be doped on the anode of the plasma source of the arc plasma coating equipment; forming a metal oxide film of the electrochemical device by the arc plasma coating equipment via an arc plasma coating process; and doping the metal material or the metal oxide material into the metal oxide film after being mixed with the plasma by heat vaporization via the phenomenon of the electrons heating the anode of the plasma source.
    Type: Application
    Filed: November 14, 2017
    Publication date: March 7, 2019
    Inventors: MIN-CHUAN WANG, YU-CHEN LI, SHENG-CHUAN HSU, JIN-YU WU, DER-JUN JAN
  • Publication number: 20190050093
    Abstract: The invention provides an in cell touch display device and a common voltage generating method thereof. The in cell touch display device includes a timing controller and a common voltage generator. The timing controller generates a control signal, divides a time section into a display scanning time section and a touch scanning time section according to the control signal, and divides the touch scanning time section into a touch start time section, a touch execution time section, and a touch end time section sequentially. The common voltage generator raises a common voltage to a first voltage in the touch start time section, provides a periodical pulse signal in the touch execution time section to generate the common voltage, and lowers the common voltage to a second voltage in the touch end time section, so as to improve the efficiency of touch scanning without affecting the efficiency of display scanning.
    Type: Application
    Filed: October 2, 2017
    Publication date: February 14, 2019
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Yu-Chen Li, Chao-Yung Hsu, Hung-Hsiang Chen
  • Patent number: 9552116
    Abstract: A touch apparatus includes a substrate, a plurality of first sensing electrodes, a plurality of second sensing electrodes, a plurality of third sensing electrodes, a plurality of fourth sensing electrodes, a switch module and a control unit. The switch module is electrically connected with the first sensing electrodes, the second sensing electrodes, the third sensing electrodes and the fourth sensing electrodes. The control unit is electrically connected with the switch module. The touch apparatus decide the connection mode of the switch module according to the touch strength of a touch point on the touch apparatus.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: January 24, 2017
    Assignee: Chunghwa Picture Tubes, LTD.
    Inventors: Chao-Yong Hsu, Yu-Chen Li
  • Publication number: 20160062501
    Abstract: A touch apparatus includes a substrate, a plurality of first sensing electrodes, a plurality of second sensing electrodes, a plurality of third sensing electrodes, a plurality of fourth sensing electrodes, a switch module and a control unit. The switch module is electrically connected with the first sensing electrodes, the second sensing electrodes, the third sensing electrodes and the fourth sensing electrodes. The control unit is electrically connected with the switch module. The touch apparatus decide the connection mode of the switch module according to the touch strength of a touch point on the touch apparatus.
    Type: Application
    Filed: December 4, 2014
    Publication date: March 3, 2016
    Inventors: Chao-Yong Hsu, Yu-Chen Li
  • Patent number: 9036095
    Abstract: A panel structure includes a glass layer, a plurality of first indium tin oxide (ITO) strips, a plurality of third indium tin oxide strips, a liquid crystal layer, a plurality of second indium tin oxide strips, and a plurality of fourth indium tin oxide strips. The panel structure operates in a grating mode during a first predetermined time. The first indium tin oxide strips receive a voltage, and the second indium tin oxide strips and the fourth indium tin oxide strips are grounded when the panel structure operates in the grating mode. The panel structure operates in a touch-sensing mode during a second predetermined time. The first indium tin oxide strips sequentially receive a driving voltage, and the fourth indium tin oxide strips detect a touch event when the panel structure operates in the touch-sensing mode. The grating mode and the touch-sensing mode of the panel structure are implemented alternately.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: May 19, 2015
    Assignee: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yu-Chen Li, Ching-Huei Ku
  • Patent number: 9019235
    Abstract: A method of driving touch display includes a switching circuit driving each block of N blocks of a touch panel to display a corresponding image according to a driving signal generated by a liquid crystal driving unit during a first predetermined time within each horizontal synchronization signal period corresponding to the block between two vertical synchronization signals of the touch panel; the switching circuit executing touch scanning on M blocks of the N blocks only corresponding to the block according to touch scanning signals generated by a touch control unit during a second predetermined time within the horizontal synchronization signal period; and the touch control unit receiving and processing a touch scanning result corresponding to each block of the M blocks through the switching circuit during a third predetermined time within the horizontal synchronization signal period, where N and M are integers, and M is smaller than N.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: April 28, 2015
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yu-Chen Li, Chao-Yong Hsu, Shih-Hung Huang, Hung-Hsiang Chen
  • Publication number: 20150022486
    Abstract: A method of driving touch display includes a switching circuit driving each block of N blocks of a touch panel to display a corresponding image according to a driving signal generated by a liquid crystal driving unit during a first predetermined time within each horizontal synchronization signal period corresponding to the block between two vertical synchronization signals of the touch panel; the switching circuit executing touch scanning on M blocks of the N blocks only corresponding to the block according to touch scanning signals generated by a touch control unit during a second predetermined time within the horizontal synchronization signal period; and the touch control unit receiving and processing a touch scanning result corresponding to each block of the M blocks through the switching circuit during a third predetermined time within the horizontal synchronization signal period, where N and M are integers, and M is smaller than N.
    Type: Application
    Filed: November 25, 2013
    Publication date: January 22, 2015
    Applicant: Chunghwa Picture Tubes, Ltd.
    Inventors: Yu-Chen Li, Chao-Yong Hsu, Shih-Hung Huang, Hung-Hsiang Chen
  • Publication number: 20130314624
    Abstract: A panel structure includes a glass layer, a plurality of first indium tin oxide (ITO) strips, a plurality of third indium tin oxide strips, a liquid crystal layer, a plurality of second indium tin oxide strips, and a plurality of fourth indium tin oxide strips. The panel structure operates in a grating mode during a first predetermined time. The first indium tin oxide strips receive a voltage, and the second indium tin oxide strips and the fourth indium tin oxide strips are grounded when the panel structure operates in the grating mode. The panel structure operates in a touch-sensing mode during a second predetermined time. The first indium tin oxide strips sequentially receive a driving voltage, and the fourth indium tin oxide strips detect a touch event when the panel structure operates in the touch-sensing mode. The grating mode and the touch-sensing mode of the panel structure are implemented alternately.
    Type: Application
    Filed: October 18, 2012
    Publication date: November 28, 2013
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yu-Chen Li, Ching-Huei Ku
  • Publication number: 20060040909
    Abstract: This invention relates to a method of treating liver cancer, comprising administering to a subject in need thereof an effective amount of a compound of formula (I): In formula (I), each of R1 and R2, independently, is H, C1-C10 alkyl, C3-C20 cycloalkyl, C3-C20 heterocycloalkyl, aryl, heteroaryl, or C(O)Ra; X is Se, S, O, or NRb; and each of R3, R4, R5, and R6, independently, is H, C1-C10 alkyl, C3-C20 cycloalkyl, C3-C20 heterocycloalkyl, aryl, or heteroaryl; in which each of Ra and Rb, independently, is H or C1-C10 alkyl.
    Type: Application
    Filed: August 22, 2005
    Publication date: February 23, 2006
    Inventors: Shyh-Fong Chen, Wan-Ping Hsieh, Pao-Chiung Hong, Shan-Yen Chou, Shin-Hun Juang, Yu-Chen Li, Shieh-Shung Chen, Leeyuan Huang, Ching-Jer Chang, Pi-Chen Hsu, Cheng-Li Hsu