Patents by Inventor Lin-Yen Yin

Lin-Yen Yin 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).

  • Structure for electro-magnetic wave shielding in the electric plug used in telecommunication
    Patent number: 5326281
    Abstract: An improved structure for electromagnetic wave shielding in an electric plug for telecommunication. The plug is composed of a main body molded from plastic and metallic shielding sheet. The main body has on each side a depressed side face with a central sliding groove and with a raised border near the end of the main body. The shielding sheet has two side sheet portions coinciding in length and size with the depressed side faces of the main body and having tenons at the front end thereof. The shielding sheet has at the rear top end thereof two protruding tabs. The shielding sheet and the main body are slidingly connected with each other. The protruding tabs are such that they can be fastened by machine. The shielded area of the plug of the present invention is enlarged relative to current technology.
    Type: Grant
    Filed: February 2, 1993
    Date of Patent: July 5, 1994
    Inventor: Lin-Yen Yin