Patents by Inventor Chang-Sing GUO

Chang-Sing GUO 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).

  • Hinge having at least two parallel gears
    Patent number: 11353056
    Abstract: A shaft structure includes a carrier, a first mandrel, and a second mandrel. The carrier has a groove, a receiving space communicated with the groove, and two protruding portions. The two protruding portions protrude from an inner wall of the carrier, and the two protruding portions are located between the receiving space and the groove. The first mandrel has a first gear, a first rotation shaft, and a first connection shaft connected to the first gear and the first rotation shaft. The first gear is located in the receiving space. The second mandrel has a second gear, a second rotation shaft, and a second connection shaft connected to the second gear and the second rotation shaft. The second gear is configured to move in the receiving space and the groove.
    Type: Grant
    Filed: April 19, 2020
    Date of Patent: June 7, 2022
    Assignees: Inventec (Pudong) Technology Corporation, INVENTEC CORPORATION
    Inventors: Chang-Sing Guo, En-Kuan Lin
  • SHAFT STRUCTURE
    Publication number: 20210277934
    Abstract: A shaft structure includes a carrier, a first mandrel, and a second mandrel. The carrier has a groove, a receiving space communicated with the groove, and two protruding portions. The two protruding portions protrude from an inner wall of the carrier, and the two protruding portions are located between the receiving space and the groove. The first mandrel has a first gear, a first rotation shaft, and a first connection shaft connected to the first gear and the first rotation shaft. The first gear is located in the receiving space. The second mandrel has a second gear, a second rotation shaft, and a second connection shaft connected to the second gear and the second rotation shaft. The second gear is configured to move in the receiving space and the groove.
    Type: Application
    Filed: April 19, 2020
    Publication date: September 9, 2021
    Inventors: Chang-Sing GUO, En-Kuan LIN
  • Electronic device
    Patent number: 11096299
    Abstract: An electronic device includes a chassis, a back plate, a bracket, and a biological characteristic recognition module. The back plate is fixed to a chassis and has a first through hole. The bracket is fixed to a side of the back plate away from the chassis. The bracket has an accommodating slot recessed away from the chassis. The biological characteristic recognition module is located in the first through hole. The biological characteristic recognition module is abutted between the bracket and the chassis. The biological characteristic recognition module has at least one electronic component. The electronic component is accommodated in the accommodating slot.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: August 17, 2021
    Assignees: Inventec (Pudong) Technology Corporation, INVENTEC CORPORATION
    Inventor: Chang-Sing Guo
  • ELECTRONIC DEVICE
    Publication number: 20210068288
    Abstract: An electronic device includes a chassis, a back plate, a bracket, and a biological characteristic recognition module. The back plate is fixed to a chassis and has a first through hole. The bracket is fixed to a side of the back plate away from the chassis. The bracket has an accommodating slot recessed away from the chassis. The biological characteristic recognition module is located in the first through hole. The biological characteristic recognition module is abutted between the bracket and the chassis. The biological characteristic recognition module has at least one electronic component. The electronic component is accommodated in the accommodating slot.
    Type: Application
    Filed: September 5, 2019
    Publication date: March 4, 2021
    Inventor: Chang-Sing GUO