Patents by Inventor Toan D. Doan

Toan D. Doan 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).

  • Interface for a programmable logic device
    Patent number: 7245147
    Abstract: The present invention provides circuitry for implementing a multiple data rate interface architectures for programmable logic devices. The programmable logic device of the invention includes a core and surrounding periphery. The core includes a plurality of logic elements arranged in an array. Some of the logic elements within the core include registers that are used as data registers for the multiple data rate interface.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: July 17, 2007
    Assignee: Altera Corporation
    Inventors: Behzad Nouban, Toan D. Doan, Pooyan Khoshkoo