Patents by Inventor Hao CHIEN

Hao CHIEN 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).

  • Plug structure and power device
    Patent number: 10446991
    Abstract: A plug structure includes a pin base, a plurality of conductive elastic pieces and a pin set. The conductive elastic pieces are separately assembled on the pin base, and each of the conductive elastic pieces has a sharing area. The pin set is replaceably assembled on the pin base and has a plurality of pins. The pins are respectively disposed corresponding to the conductive elastic pieces and electrically coupled to the sharing area of each of the conductive elastic pieces.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: October 15, 2019
    Assignee: Lite-On Technology Corporation
    Inventors: Hao Chien, Yi-Hung Lin, Shuo-Jen Shieh
  • PLUG STRUCTURE AND POWER DEVICE
    Publication number: 20190027877
    Abstract: A plug structure includes a pin base, a plurality of conductive elastic pieces and a pin set. The conductive elastic pieces are separately assembled on the pin base, and each of the conductive elastic pieces has a sharing area. The pin set is replaceably assembled on the pin base and has a plurality of pins. The pins are respectively disposed corresponding to the conductive elastic pieces and electrically coupled to the sharing area of each of the conductive elastic pieces.
    Type: Application
    Filed: January 31, 2018
    Publication date: January 24, 2019
    Applicant: Lite-On Technology Corporation
    Inventors: Hao Chien, Yi-Hung Lin, Shuo-Jen Shieh
  • Electrical plug device and electronic apparatus including the same
    Patent number: 8790124
    Abstract: An electrical plug device includes a housing that is formed with two receptacles, a positioning member that is disposed in the housing and that includes a base, a fixed arm unit and a flexible arm unit, and a plug member that includes a pivot rod and two plug prongs receivable in the receptacles. The base, the fixed arm unit and the flexible arm unit cooperatively define an engaging groove. The pivot rod includes a rod body pivotally received in the engaging groove and a protrusion protruding from the rod body. The plug prongs are respectively secured in position when respectively protruding out of the receptacles via detachable engagement of the protrusion with and detachable abutment of the rod body against the flexible arm unit.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: July 29, 2014
    Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corp.
    Inventors: Tung-Yuan Lee, Hao Chien
  • ELECTRICAL PLUG DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
    Publication number: 20130323947
    Abstract: An electrical plug device includes a housing that is formed with two receptacles, a positioning member that is disposed in the housing and that includes a base, a fixed arm unit and a flexible arm unit, and a plug member that includes a pivot rod and two plug prongs receivable in the receptacles. The base, the fixed arm unit and the flexible arm unit cooperatively define an engaging groove. The pivot rod includes a rod body pivotally received in the engaging groove and a protrusion protruding from the rod body. The plug prongs are respectively secured in position when respectively protruding out of the receptacles via detachable engagement of the protrusion with and detachable abutment of the rod body against the flexible arm unit.
    Type: Application
    Filed: November 14, 2012
    Publication date: December 5, 2013
    Applicants: LITE-ON TECHNOLOGY CORP., LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
    Inventors: Tung-Yuan LEE, Hao CHIEN