Patents by Inventor Yu-Che CHANG

Yu-Che 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: 20210020362
    Abstract: A heat capacitor with simple structure, easy to manufacture and high thermoelectric conversion efficiency is provided. The heat capacitor includes: a pair of electrodes, at least one said electrode being a carbonaceous electrode; and a thermoelectric electrolyte disposed between the pair of electrodes, wherein the distance between the pair of electrodes is at most 1 mm.
    Type: Application
    Filed: June 29, 2020
    Publication date: January 21, 2021
    Inventor: Yu-Che CHANG
  • Publication number: 20210013234
    Abstract: An electronic device is provided. The electronic device includes a substrate, a first gate circuit, a second gate circuit, a signal line, and a shielding layer. The substrate includes a display area and a peripheral area. The first gate circuit is disposed in the peripheral area. The second gate circuit is disposed in the peripheral area. The signal line is coupled between the first gate circuit and the second gate circuit. The signal line includes a specific line segment, and the specific line segment overlaps the display area. The shielding layer is disposed in the display area. The shielding layer overlaps the specific line segment.
    Type: Application
    Filed: June 22, 2020
    Publication date: January 14, 2021
    Inventors: Yu-Che CHANG, Li-Wei SUNG, Cheng-Tso CHEN, Hui-Min HUANG, Chia-Min YEH, Hung-Hsun CHEN
  • Publication number: 20190031591
    Abstract: A method for preparing a multi-substituted acrylic acid compound includes steps as follow. A reaction solution is provided, wherein the reaction solution includes an organometallic reagent, a nickel-containing metal catalyst, a catalyst ligand, a first solvent, and the organometallic reagent is a Grignard reagent or a Gilman reagent. An addition step is conducted, wherein an alkyne compound is mixed with the reaction solution so as to undergo an addition reaction, thus an intermediate solution is obtained. A substitution step is conducted, wherein a carbon dioxide is introduced into the intermediate solution so as to obtain the multi-substituted acrylic acid compound.
    Type: Application
    Filed: November 7, 2017
    Publication date: January 31, 2019
    Inventors: Chien-Hong CHENG, Chen-Hsun HUNG, Yu-Che CHANG
  • Patent number: 10146346
    Abstract: A touch display device including a touch display panel and a data line driving circuit is provided. The touch display panel includes a plurality of pixels and a first shift register unit. The first shift register unit provides a first shifted signal to a first portion of the pixels. A first transistor receives a clock signal, is coupled to an output node, and outputs the first shifted signal. A second transistor receives a first trigger signal, is coupled to the first transistor. A third transistor is coupled to the second transistor, receives a first operation voltage and a second trigger signal. A fourth transistor is coupled to the first source, receives a second operation voltage and the second trigger signal. A capacitor is coupled between the first transistor and stacked by a first metal layer, a second metal layer, and a third metal layer.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: December 4, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Li-Wei Sung, Yu-Chien Kao, Hsieh-Li Chou, Yu-Ti Huang, Yu-Che Chang, Chung-Le Chen, Hung-Hsun Chen
  • Publication number: 20160216820
    Abstract: A touch display device including a touch display panel and a data line driving circuit is provided. The touch display panel includes a plurality of pixels and a first shift register unit. The first shift register unit provides a first shifted signal to a first portion of the pixels. A first transistor receives a clock signal, is coupled to an output node, and outputs the first shifted signal. A second transistor receives a first trigger signal, is coupled to the first transistor. A third transistor is coupled to the second transistor, receives a first operation voltage and a second trigger signal. A fourth transistor is coupled to the first source, receives a second operation voltage and the second trigger signal. A capacitor is coupled between the first transistor and stacked by a first metal layer, a second metal layer, and a third metal layer.
    Type: Application
    Filed: January 7, 2016
    Publication date: July 28, 2016
    Inventors: Li-Wei SUNG, Yu-Chien KAO, Hsieh-Li CHOU, Yu-Ti HUANG, Yu-Che CHANG, Chung-Le CHEN, Hung-Hsun CHEN