Patents by Inventor Imran Rehman

Imran Rehman 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).

  • Overload control for an integrated MSC/HLR switch
    Patent number: 6151499
    Abstract: An integrated MSC/HLR switch accommodates overloads by throttling peripherals during MSC overload conditions, and halting TCAP messages and throttling peripherals during HLR overload conditions.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: November 21, 2000
    Assignee: Nortel Networks Limited
    Inventors: Madhusudham Vudali, Steven W. Racz, Stephen Bird, Imran Rehman, Kalyan Basu
  • Overload control for an integrated MSC/HLR switch
    Patent number: 5867787
    Abstract: An integrated MSC/HLR switch accommodates overloads by throttling peripherals during MSC overload conditions, and halting TCAP messages and throttling peripherals during HLR overload conditions.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: February 2, 1999
    Assignee: Northern Telecom Limited
    Inventors: Madhusudham Vudali, Steven W. Racz, Stephen Bird, Imran Rehman, Kalyan Basu