Patents by Inventor P. A. Subrahmanyam

P. A. Subrahmanyam 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).

  • Timed circuit simulation in hardware using FPGAs
    Patent number: 6028993
    Abstract: A logic circuit is simulated for mapping and emulation on a field programmable gate array-based platform by mapping one or more of the circuit delays onto delay elements in the FPGA-based platform. The operations of the delay elements are controlled by one or more simulations clocks that are different from any user-specified clocks.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: February 22, 2000
    Assignee: Lucent Technologies Inc.
    Inventors: Meng-Lin Yu, P. A. Subrahmanyam