Patents by Inventor Keith Kahn

Keith Kahn 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).

  • Condition management callback system and method of operation thereof
    Patent number: 7596779
    Abstract: A condition management callback system and method for use with a processor employing a hierarchical register consolidation structure. In one embodiment, the system includes: (1) a condition management structure, (2) a callback abstraction subsystem configured to register a callback for at least one element object in the condition management structure and store logically abstracted data associated with the callback and (3) an abstraction retrieval subsystem configured to employ the condition management structure to determine a condition of at least one status indicator in the condition management structure by traversing the hierarchical register consolidation structure, initiate the callback based on the condition and pass the logically abstracted data if the element object representing the status indicator has the callback registered.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: September 29, 2009
    Assignee: Agere Systems Inc.
    Inventors: Russell Hitchcock, Michael A. Holmes, Keith Kahn, Gerald S. Williams
  • Condition management callback system and method of operation thereof
    Publication number: 20050188140
    Abstract: A condition management callback system and method for use with a processor employing a hierarchical register consolidation structure. In one embodiment, the system includes: (1) a condition management structure, (2) a callback abstraction subsystem configured to register a callback for at least one element object in the condition management structure and store logically abstracted data associated with the callback and (3) an abstraction retrieval subsystem configured to employ the condition management structure to determine a condition of at least one status indicator in the condition management structure by traversing the hierarchical register consolidation structure, initiate the callback based on the condition and pass the logically abstracted data if the element object representing the status indicator has the callback registered.
    Type: Application
    Filed: February 19, 2004
    Publication date: August 25, 2005
    Applicant: Agere Systems, Inc.
    Inventors: Russell Hitchcock, Michael Holmes, Keith Kahn, Gerald Williams