Patents by Inventor Elji Kobayashi

Elji Kobayashi 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).

  • Duplexed operation processor control system, and duplexed operation processor control method
    Publication number: 20090319756
    Abstract: The present invention provides a duplexed operation processor control system that includes operation processors, an I/O device, and at least one communication path that couples the operation processors to the I/O device, and at least one communication path that couples the operation processors with each other. The duplexed operation processor control system switches over either of the operation processors to be a primary operation processor that executes a control operation for a control target, and the other to be a secondary operation processor that is in a stand-by state, and the secondary operation processor snoops control data synchronously when the primary operation processor acquires the control data from the control target.
    Type: Application
    Filed: June 18, 2009
    Publication date: December 24, 2009
    Inventors: Toshiki Shimizu, Akira Bando, Yusaku Otsuka, Yasuhiro Kiyofuji, Elji Kobayashi, Akihiro Onozuka, Satoru Funaki, Masakazu Ishikawa, Hideaki Masuko, Yusuke Seki, Wataru Sasaki, Naoya Mashiko, Akihiro Nakano, Shin Kokura, Shoichi Ozawa, Yu Iwasaki