Patents by Inventor Keiko Osawa

Keiko Osawa 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).

  • Placement/net wiring processing system
    Patent number: 7240317
    Abstract: A placement/net wiring processing system uses an interactive editor which eases and simplifies operations for placing or moving cells and adding, deleting or modifying wiring. The placement/net wiring processing system comprises a control means for controlling the execution of a placement and wiring operating and processing program, a display means for displaying placement and wiring information on a screen, an operating and processing means for operating the placement and wiring on the screen, and an information management means for managing the placement and wiring information. The control means copies the program read out thereby and afterwards executes the program.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: July 3, 2007
    Assignee: Fujitsu Limited
    Inventors: Noriyuki Ito, Ryoichi Yamashita, Keiko Osawa, Tomoyuki Isomura, Hiroaki Hanamitsu, Hideaki Katagiri
  • Placement/net wiring processing system
    Patent number: 7240318
    Abstract: A placement/net wiring processing system uses an interactive editor which eases and simplifies operations for placing or moving cells and adding, deleting or modifying wiring. The placement/net wiring processing system comprises a control means for controlling the execution of a placement and wiring operating and processing program, a display means for displaying placement and wiring information on a screen, an operating and processing means for operating the placement and wiring on the screen, and an information management means for managing the placement and wiring information. The control means copies the program read out thereby and afterwards executes the program.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: July 3, 2007
    Assignee: Fujitsu Limited
    Inventors: Noriyuki Ito, Ryoichi Yamashita, Keiko Osawa, Tomoyuki Isomura, Hiroaki Hanamitsu, Hideaki Katagiri
  • Placement/net wiring processing system
    Publication number: 20040153988
    Abstract: A placement/net wiring processing system uses an interactive editor which eases and simplifies operations for placing or moving cells and adding, deleting or modifying wiring. The placement/net wiring processing system comprises a control means for controlling the execution of a placement and wiring operating and processing program, a display means for displaying placement and wiring information on a screen, an operating and processing means for operating the placement and wiring on the screen, and an information management means for managing the placement and wiring information. The control means copies the program read out thereby and afterwards executes the program.
    Type: Application
    Filed: July 24, 2003
    Publication date: August 5, 2004
    Applicant: Fujitsu Limited
    Inventors: Noriyuki Ito, Ryoichi Yamashita, Keiko Osawa, Tomoyuki Isomura, Hiroaki Hanamitsu, Hideaki Katagiri
  • Placement/net wiring processing system
    Publication number: 20040148582
    Abstract: A placement/net wiring processing system uses an interactive editor which eases and simplifies operations for placing or moving cells and adding, deleting or modifying wiring. The placement/net wiring processing system comprises a control means for controlling the execution of a placement and wiring operating and processing program, a display means for displaying placement and wiring information on a screen, an operating and processing means for operating the placement and wiring on the screen, and an information management means for managing the placement and wiring information. The control means copies the program read out thereby and afterwards executes the program.
    Type: Application
    Filed: July 24, 2003
    Publication date: July 29, 2004
    Applicant: Fujitsu Limited
    Inventors: Noriyuki Ito, Ryoichi Yamashita, Keiko Osawa, Tomoyuki Isomura, Hiroaki Hanamitsu, Hideaki Katagiri
  • Placement/net wiring processing system
    Patent number: 6629305
    Abstract: A placement/net wiring processing system uses an interactive editor which eases and simplifies operations for placing or moving cells and adding, deleting or modifying wiring. The placement/net wiring processing system comprises a control means for controlling the execution of a placement and wiring operating and processing program, a display means for displaying placement and wiring information on a screen, an operating and processing means for operating the placement and wiring on the screen, and an information management means for managing the placement and wiring information. The control means copies the program read out Thereby and afterwards executes the program.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: September 30, 2003
    Assignee: Fujitsu Limited
    Inventors: Noriyuki Ito, Ryoichi Yamashita, Keiko Osawa, Tomoyuki Isomura, Hiroaki Hanamitsu, Hideaki Katagiri
  • Placement/net wiring processing system
    Publication number: 20020042904
    Abstract: The present invention provides a placement/net wiring processing system using an interactive editor which eases and simplifies operations for placing or moving cells and adding, deleting or modifying wiring.
    Type: Application
    Filed: March 20, 2001
    Publication date: April 11, 2002
    Inventors: Noriyuki Ito, Ryoichi Yamashita, Keiko Osawa, Tomoyuki Isomura, Hiroaki Hanamitsu, Hideaki Katagiri