Patents by Inventor Hiromi MATSUBA

Hiromi MATSUBA 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).

  • Embedded system, photographing device and refresh method
    Patent number: 10705915
    Abstract: An embedded system includes: a first storage portion in which a boot program in a basic program stored in a flash memory is developed and stored; a second storage portion in which the basic program is developed and stored according to the boot program developed in the first storage portion; a first error correction circuit configured to perform error correction when reading the boot program; a third storage portion in which information based on an error correction result of the error correction circuit is stored; and a control portion configured to determine propriety of refresh processing on the boot program based on the information based on the error correction result stored in the third storage portion.
    Type: Grant
    Filed: July 30, 2017
    Date of Patent: July 7, 2020
    Assignee: Olympus Corporation
    Inventors: Hiromi Matsuba, Yasutaka Daishaku
  • EMBEDDED SYSTEM, PHOTOGRAPHING DEVICE AND REFRESH METHOD
    Publication number: 20180032402
    Abstract: An embedded system includes: a first storage portion in which a boot program in a basic program stored in a flash memory is developed and stored; a second storage portion in which the basic program is developed and stored according to the boot program developed in the first storage portion; a first error correction circuit configured to perform error correction when reading the boot program; a third storage portion in which information based on an error correction result of the error correction circuit is stored; and a control portion configured to determine propriety of refresh processing on the boot program based on the information based on the error correction result stored in the third storage portion.
    Type: Application
    Filed: July 30, 2017
    Publication date: February 1, 2018
    Inventors: Hiromi MATSUBA, Yasutaka DAISHAKU