Patents by Inventor Hans Hargasser

Hans Hargasser 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).

  • High-frequency SMD transistor having two emitter terminals
    Patent number: 5107326
    Abstract: A high-frequency SMD transistor having two emitter terminals is provided in which a semiconductor chip is secured on a lead frame and is contacted to electrical terminals on the lead frame in a manner to enable minimum semiconductor chip dimensions given high reliability. The two emitter terminals of the high-frequency SMD transistor are fashioned of one piece within the lead frame. A single electrical connection is present between the emitter contact of the semiconductor chip and the two one-piece emitter terminals.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: April 21, 1992
    Assignee: Siemens Aktiengesellschaft
    Inventor: Hans Hargasser
  • Component for surface mounting and method for fastening a component for surface mounting
    Patent number: 4864471
    Abstract: A component for surface mounting is fixed by means of adhesive to a surface of a member. For improving the adhesion, the fixable surface of the component includes a structure which makes it possible, first, for this fixable surface to lie flush against the surface of the member. Second, the structure of the fixable surface also makes it possible for a quantity of adhesive adequate for fixing to remain between the fixable surface of the component and the surface of the member.
    Type: Grant
    Filed: September 8, 1986
    Date of Patent: September 5, 1989
    Assignee: Siemens Aktiengesellschaft
    Inventors: Hans Hargasser, Joachim Dathe