Patents by Inventor Matti Hellgren

Matti Hellgren 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).

  • Portable phone composite connector
    Patent number: 5812660
    Abstract: A portable phone composite connector includes a housing (2) with a connection recess (3) having a rectangular opening on a front surface (2A) thereof which is substantially flush with a surface (B1) of a portable phone; a flat connector (4) provided within the connection recess and consisting mainly of an insulation plate and signal terminals (4A) arranged on the insulation plate; an RF terminal (5) provided within the connection recess adjacent to the flat connector; and a reinforcing member (6) for reinforcing a major wall (3A) of the connection recess.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: September 22, 1998
    Assignees: Hirose Electric Co., Ltd., Nokia Mobile Phones Ltd.
    Inventors: Akio Suzuki, Hiroyuki Kobayashi, Matti Hellgren