Patents by Inventor Yu-Yuan Dai

Yu-Yuan Dai 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).

  • Connector with foolproof structure
    Patent number: 7850493
    Abstract: A connector includes a housing and a base. The housing has a receiving hole for receiving a first-type plug. The base is assembled with the housing and has at least one foolproof structure. The foolproof structure and the base are formed as a single piece. The foolproof structure is protruded inside the receiving hole for blocking an insertion of an incompatible plug.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: December 14, 2010
    Assignee: Delta Electronics, Inc.
    Inventors: Yi-Bin Lee, Yu-Yuan Dai, Bo Bai
  • CONNECTOR WITH FOOLPROOF STRUCTURE
    Publication number: 20100167567
    Abstract: A connector includes a housing and a base. The housing has a receiving hole for receiving a first-type plug. The base is assembled with the housing and has at least one foolproof structure. The foolproof structure and the base are formed as a single piece. The foolproof structure is protruded inside the receiving hole for blocking an insertion of an incompatible plug.
    Type: Application
    Filed: February 19, 2009
    Publication date: July 1, 2010
    Inventors: Yi-Bin Lee, Yu-Yuan Dai, Bo Bai