Patents by Inventor Hamid Akhavan

Hamid Akhavan 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).

  • Personal phone number system
    Patent number: 5920815
    Abstract: A Personal Communication System (PCS) is operated using a Personal Phone Number (PPN) associated with each portable subscriber station within the system. Each portable subscriber station has an associated "home" cordless telephone base station associated therewith. When a particular portable subscriber station is within a range of its home base station, that base station controls the transmission of a cellular call forwarding request to a cellular telephone system servicing that area. The cellular telephone function of the portable subscriber station is deactivated, and all incoming calls addressed to that particular PPN are routed over a telephone landline connected to the associated cordless telephone base station servicing the portable subscriber station.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: July 6, 1999
    Assignee: Bell Atlantic Network Services, Inc.
    Inventor: Hamid Akhavan
  • Personal phone number system
    Patent number: 5673308
    Abstract: A Personal Communication System (PCS) is operated using a Personal Phone Number (PPN) associated with each portable subscriber station within the system. Each portable subscriber station has an associated "home" cordless telephone base station associated therewith. When a particular portable subscriber station is within a range of its home base station, that base station controls the transmission of a cellular call forwarding request to a cellular telephone system servicing that area. The cellular telephone function of the portable subscriber station is deactivated, and all incoming calls addressed to that particular PPN are routed over a telephone landline connected to the associated cordless telephone base station servicing the portable subscriber station.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: September 30, 1997
    Assignee: Bell Atlantic Network Services, Inc.
    Inventor: Hamid Akhavan