Patents by Inventor James S. Coke

James S. Coke 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).

  • Implementing scatter/gather operations in a direct memory access device on a personal computer
    Patent number: 5708849
    Abstract: A direct memory access (DMA) circuit includes a first register for storing an address for the transfer of data, apparatus for transferring data at sequential addresses beginning at the address in the first register until all data at sequential addresses has been transferred, a second register for storing a beginning address for a list of addresses, and a state machine which responds to the completion of a transfer of data at sequential addresses beginning at the address in the first register and an indication that more data is to be transferred to transfer an address from the list at the address in the second register to the first register and causes the apparatus for transferring data to commence.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: January 13, 1998
    Assignee: Intel Corporation
    Inventors: James S. Coke, Ajay V. Bhatt, Stan Graham, David Lent