Patents by Inventor Kazuo Ootouge

Kazuo Ootouge 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).

  • Power supply voltage fluctuation analyzing method
    Patent number: 6920403
    Abstract: There is provided a power supply voltage fluctuation analyzing method which performs power supply voltage fluctuation analysis for a semiconductor product, and the method comprises a step of determining a power consumption distribution in each function cell of the semiconductor product by using a power supply portion position and a ratio of each portion based on stored information of an input library which stores therein the power supply portion position and ratio information for each function cell of the semiconductor product, and allocating a power consumption to each function cell.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: July 19, 2005
    Assignee: NEC Electronics Corporation
    Inventor: Kazuo Ootouge
  • Power supply voltage fluctuation analyzing method
    Publication number: 20030204340
    Abstract: There is provided a power supply voltage fluctuation analyzing method which performs power supply voltage fluctuation analysis for a semiconductor product, and the method comprises a step of determining a power consumption distribution in each function cell of the semiconductor product by using a power supply portion position and a ratio of each portion based on stored information of an input library which stores therein the power supply portion position and ratio information for each function cell of the semiconductor product, and allocating a power consumption to each function cell.
    Type: Application
    Filed: April 23, 2003
    Publication date: October 30, 2003
    Applicant: NEC ELECTRONICS CORPORATION
    Inventor: Kazuo Ootouge