Patents by Inventor Sake Buwalda

Sake Buwalda 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).

  • JTAG test architecture for multi-chip pack
    Patent number: 7917819
    Abstract: A test-communication path is provided between chips in a multi-chip package. Externally-accessible JTAG input and output pins are provided to a first chip in the multi-chip package, and this first chip is configured to allow signals received on these JTAG pins to be routed to other chips in the multi-chip package. Control signals provided to the first chip control the routing of the JTAG signals to each chip.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: March 29, 2011
    Assignee: NXP B.V.
    Inventors: Jacky Talayssat, Sake Buwalda
  • Jtag Test Architecture For Multi-Chip Pack
    Publication number: 20080288839
    Abstract: A test-communication path is provided between chips in a multi-chip package. Externally-accessible JTAG input and output pins are provided to a first chip in the multi-chip package, and this first chip is configured to allow signals received on these JTAG pins to be routed to other chips in the multi-chip package. Control signals provided to the first chip control the routing of the JTAG signals to each chip.
    Type: Application
    Filed: January 5, 2005
    Publication date: November 20, 2008
    Applicant: NXP B.V.
    Inventors: Jacky Talayssat, Sake Buwalda