Patents by Inventor Sushil Shelley

Sushil Shelley 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).

  • Use of control blocks to map multiple unidirectional connections
    Patent number: 6094685
    Abstract: A method and apparatus for allocating and deallocating control blocks for virtual connections in a network telecommunications device allows optimal usage of memory. Lists are maintained within the telecommunications device which identify control blocks as being fully utilized or partially utilized for either an incoming or outgoing connection. New connection requests for a user are handled by utilizing a partially used control block, if available, to avoid the allocation of unused memory resources in partially utilized control blocks.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: July 25, 2000
    Assignee: Ascend Communications, Inc.
    Inventors: Marc A. Greenberg, Sushil Shelley