Patents by Inventor Arnoldus J. C. B. De Vet

Arnoldus J. C. B. De Vet 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).

  • Wirebonding method and apparatus
    Patent number: 8474680
    Abstract: A method and apparatus are discloses for wirebonding leads of a plurality of lead frames being part of a lead frame assembly by a wirebonding tool to semiconductor products mounted on the respective lead frames. The semiconductor products are clamped by a clamping mechanism comprising a stationary clamp and a movable clamp. The movable clamp follows the indexing movement of the lead frame assembly during wirebonding of the semiconductor products clamped by the movable clamp. The wirebonding process does not need to be interrupted for the indexing.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: July 2, 2013
    Assignee: Invensas Corporation
    Inventors: Thomas M. Kampschreur, Joep Stokkermans, Arjan F. Bakker, Piet C. J. Van Rens, Arnoldus J. C. B. De Vet, Piet Van Der Meer