Patents by Inventor Noboru Tsunukawa

Noboru Tsunukawa 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).

  • Battery capacity compensation in computer system
    Publication number: 20020144160
    Abstract: A main battery used as an electric power unit for a computer is provided with a memory that stores capacity information denoting the total capacity of a battery and compensation information representing the total capacity of the battery as a function of a battery charging cycle count. A CPU detects a cycle count of the battery according to an integrated charged capacity of the battery, thereby obtaining the total capacity with respect to this cycle count from the compensation information so as to compensate the capacity information according to the obtained total capacity.
    Type: Application
    Filed: April 2, 2001
    Publication date: October 3, 2002
    Inventors: Shigefumi Odaohhara, Noboru Tsunukawa