Patents by Inventor Shigeru Gorin

Shigeru Gorin 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).

  • Patent number: 7606565
    Abstract: A program updating apparatus for a radio base station includes a plurality of non-management radio base stations and a management radio base station. Each of the plurality of non-management radio base stations has a first program. The management radio base station stores a second program to which the first program is updated. The management radio base station transmits the second program to at least one of the plurality of non-management radio base stations such that the first program is updated to the second program. The non-management radio base station having the second program, as a first master radio base station, transmits the second program to another of the plurality of non-management radio base stations, as a first slave radio base station, which does not have the second program such that the first program is updated to the second program.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: October 20, 2009
    Assignee: NEC Corporation
    Inventors: Hiroshi Sakai, Shigeru Gorin
  • Patent number: 6539220
    Abstract: A program updating apparatus for a radio base station includes a plurality of non-management radio base stations and a management radio base station. Each of the plurality of non-management radio base stations has a first program. The management radio base station stores a second program to which the first program is updated. The management radio base station transmits the second program to at least one of the plurality of non-management radio base stations such that the first program is updated to the second program. The non-management radio base station having the second program, as a first master radio base station, transmits the second program to another of the plurality of non-management radio base stations, as a first slave radio base station, which does not have the second program such that the first program is updated to the second program.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: March 25, 2003
    Assignee: NEC Corporation
    Inventors: Hiroshi Sakai, Shigeru Gorin
  • Publication number: 20030050056
    Abstract: A program updating apparatus for a radio base station includes a plurality of non-management radio base stations and a management radio base station. Each of the plurality of non-management radio base stations has a first program. The management radio base station stores a second program to which the first program is updated. The management radio base station transmits the second program to at least one of the plurality of non-management radio base stations such that the first program is updated to the second program. The non-management radio base station having the second program, as a first master radio base station, transmits the second program to another of the plurality of non-management radio base stations, as a first slave radio base station, which does not have the second program such that the first program is updated to the second program.
    Type: Application
    Filed: November 4, 2002
    Publication date: March 13, 2003
    Applicant: NEC Corporation
    Inventors: Hiroshi Sakai, Shigeru Gorin