Patents by Inventor Chizuru Kashiwagi

Chizuru Kashiwagi 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).

  • Performance tuning apparatus, performance tuning method, and computer product
    Patent number: 8762975
    Abstract: In performance tuning, a program is created by development engineers. Data A, data B, data C, . . . are given to the program to execute the program. Performance index values of functions for each data are measured. The results of the measurement are combined for each function and combining results and the number of times of combining (experience value) are obtained. Based on the combining results, the targets of the tuning functions are selected. Performance index values are combined for each function selected. The functions to be the tuning targets are output as tuning points.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: June 24, 2014
    Assignee: Fujitsu Semiconductor Limited
    Inventor: Chizuru Kashiwagi
  • Performance tuning apparatus, performance tuning method, and computer product
    Publication number: 20070220489
    Abstract: In performance tuning, a program is created by development engineers. Data A, data B, data C, . . . are given to the program to execute the program. Performance index values of functions for each data are measured. The results of the measurement are combined for each function and combining results and the number of times of combining (experience value) are obtained. Based on the combining results, the targets of the tuning functions are selected. Performance index values are combined for each function selected. The functions to be the tuning targets are output as tuning points.
    Type: Application
    Filed: September 21, 2006
    Publication date: September 20, 2007
    Applicant: FUJITSU LIMITED
    Inventor: Chizuru Kashiwagi