Patents by Inventor Kuo-Yuan Hung

Kuo-Yuan Hung 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: 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: 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
  • Patent number: 10677321
    Abstract: A speed reducing device includes a motor and a speed reducing mechanism. The motor includes a stator portion, a shaft portion and rotator portion. The rotator portion includes first and second eccentric rings. The speed reducing mechanism includes first, second and third roller assemblies and first and second cycloid disc sets. These roller assemblies include first rollers, second rollers and third rollers. The first cycloid disc set is mounted around the first eccentric ring, and includes first teeth and second teeth. The second cycloid disc set is mounted around the second eccentric ring, and includes third teeth and fourth teeth. The first teeth are contacted with the first rollers. The third teeth are contacted with the second rollers. The second teeth and the fourth teeth are contacted with the third rollers.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: June 9, 2020
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Ching-Hsiung Tsai, Jia-Ming Wu, Yu-Xian Huang, Kuo-Yuan Hung, You-Chiuan Hsu
  • Publication number: 20180372187
    Abstract: A speed reducing device includes a motor and a speed reducing mechanism. The motor includes a stator portion, a shaft portion and rotator portion. The rotator portion includes first and second eccentric rings. The speed reducing mechanism includes first, second and third roller assemblies and first and second cycloid disc sets. These roller assemblies include first rollers, second rollers and third rollers. The first cycloid disc set is mounted around the first eccentric ring, and includes first teeth and second teeth. The second cycloid disc set is mounted around the second eccentric ring, and includes third teeth and fourth teeth. The first teeth are contacted with the first rollers. The third teeth are contacted with the second rollers. The second teeth and the fourth teeth are contacted with the third rollers.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 27, 2018
    Inventors: Ching-Hsiung Tsai, Jia-Ming Wu, Yu-Xian Huang, Kuo-Yuan Hung, You-Chiuan Hsu
  • Patent number: 7527230
    Abstract: An anchor dock includes an anchor body, an adsorption portion and a bracing rack. The anchor body has a lower shell and an upper shell. The lower shell has a conical side surface formed at a sloped angle. The upper shell is located on an upper surface of the lower shell. The adsorption portion is located below the anchor body. The bracing rack is formed in a U-shape and surrounds the upper shell and has two ends hinged on the anchor body.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: May 5, 2009
    Assignee: Kinpo Electronics, Inc.
    Inventors: Wei-Jen Chiang, Kun-Yen Lu, Kuo-Yuan Hung
  • Publication number: 20090065672
    Abstract: An anchor dock includes an anchor body, an adsorption portion and a bracing rack. The anchor body has a lower shell and an upper shell. The lower shell has a conical side surface formed at a sloped angle. The upper shell is located on an upper surface of the lower shell. The adsorption portion is located below the anchor body. The bracing rack is formed in a U-shape and surrounds the upper shell and has two ends hinged on the anchor body.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 12, 2009
    Inventors: Wei-Jen Chiang, Kun-Yen Lu, Kuo-Yuan Hung