Patents by Inventor Hirotaka UJIKAWA

Hirotaka UJIKAWA 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).

  • COMMUNICATION PROCESSING DEVICE, INFORMATION PROCESSING DEVICE, AND COMMUNICATION PROCESSING DEVICE CONTROL METHOD
    Publication number: 20190377569
    Abstract: A communication processing device including: a memory that stores data relating to a pre-update firmware, and second data relating to a post-update firmware, and that stores first reference destination address indicating the storage area of reference destination included in the first data in association with the reference destination; a rewriting unit configured to rewrite at least some of the first reference destination address stored in the memory with second reference destination address indicating the storage area of the reference destination in the second data; and a control unit configured to, when referring to the reference destination in the first data, refer to the second data on the basis of the second reference destination address stored in the memory.
    Type: Application
    Filed: February 28, 2018
    Publication date: December 12, 2019
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Takumi HARADA, Hirotaka UJIKAWA, Manabu YOSHINO, Noriyuki OOTA, Kenichi SUZUKI