Patents by Inventor CHR CHI LIU

CHR CHI LIU 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).

  • Complex moving/rotating pivot shaft device
    Patent number: 11416039
    Abstract: A complex moving/rotating pivot shaft device is applicable to a double-screen or flexible screen to minify the assembling/moving space of the components. The complex moving/rotating pivot shaft device includes an assembly of a fixing seat and a moving module. The moving module includes an operation arm, a guide section disposed on the operation arm and a bridge unit disposed between the operation arm and the fixing seat. The bridge unit has a shaft pillar, a reciprocally movable bolt and a guiding section in cooperation with the guide section, whereby the operation arm can move along the guiding section to reach a set position. Thereafter, the operation arm can rotate around the shaft pillar of the bridge unit to achieve opening/closing effect.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: August 16, 2022
    Assignee: Fositek Corp.
    Inventors: An Szu Hsu, Way Han Dai, Chr Chi Liu
  • COMPLEX MOVING/ROTATING PIVOT SHAFT DEVICE
    Publication number: 20210381289
    Abstract: A complex moving/rotating pivot shaft device is applicable to a double-screen or flexible screen to minify the assembling/moving space of the components. The complex moving/rotating pivot shaft device includes an assembly of a fixing seat and a moving module. The moving module includes an operation arm, a guide section disposed on the operation arm and a bridge unit disposed between the operation arm and the fixing seat. The bridge unit has a shaft pillar, a reciprocally movable bolt and a guiding section in cooperation with the guide section, whereby the operation arm can move along the guiding section to reach a set position. Thereafter, the operation arm can rotate around the shaft pillar of the bridge unit to achieve opening/closing effect.
    Type: Application
    Filed: June 8, 2020
    Publication date: December 9, 2021
    Inventors: AN SZU HSU, WAY HAN DAI, CHR CHI LIU