Patents by Inventor Hansjoerg Harrasser

Hansjoerg Harrasser 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).

  • Lead frame and a process for the production of a lead with this lead frame
    Patent number: 4893169
    Abstract: A lead frame adapted for a plurality of semiconductor chips in which, for each semiconductor chip, at least one electric terminal is extended out of the package after encapsulation of the lead frame. In addition, a process for the production of a lead with this lead frame, enables a full automation of the lead assembly and good, reliable production. The lead frame has at least one mechanical node (T1, T2, T3, T4; T) at which, by severing a single reinforced node, at least three electric conductors (1, 2, G; 3, 4, G; 5, 6, G; 7, 8, G; 21, 22, 23) are electrically separated from one another.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: January 9, 1990
    Assignee: Siemens Aktiengesellschaft
    Inventors: Helmut Rusch, Guenter Waitl, Hansjoerg Harrasser, Hans-Juergen Richter, Lee Francis, Alois Seidl, Hans Wissinger, Hans-Joachim Hampel