Patents by Inventor Hal Scholz

Hal Scholz 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).

  • Digitally controlled delay cells
    Patent number: 7009433
    Abstract: Systems and methods are disclosed herein to implement signal delay in integrated circuits. For example, in accordance with an embodiment of the present invention, a master delay circuit may digitally control one or more slave delay cells to support various applications of a programmable logic device.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: March 7, 2006
    Assignee: Lattice Semiconductor Corporation
    Inventors: Fulong Zhang, William B. Andrews, Phillip Johnson, Hal Scholz, Zheng (Jeff) Chen, John Schadt
  • Digitally controlled delay cells
    Publication number: 20040239387
    Abstract: Systems and methods are disclosed herein to implement signal delay in integrated circuits. For example, in accordance with an embodiment of the present invention, a master delay circuit may digitally control one or more slave delay cells to support various applications of a programmable logic device.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 2, 2004
    Inventors: Fulong Zhang, William B. Andrews, Phillip Johnson, Hal Scholz, Zheng (Jeff) Chen, John Schadt