Patents by Inventor YUUTAROU TATEISHI

YUUTAROU TATEISHI 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 APPARATUS, SEMICONDUCTOR DEVICE, AND FREQUENCY CHARACTERISTIC CHANGING METHOD
    Publication number: 20170288676
    Abstract: The communication apparatus includes a logical device, a wiring line, and a changing unit; the logical device is a programmable device; the wiring line supplies a voltage to the logical device; and the changing unit changes a frequency characteristic of the wiring line based on an operating characteristic obtained by monitoring of the operating characteristic of the logical device for operating by receiving supply of the voltage. According to this, occurrence of voltage drop can be suppressed even if a circuit configured in a programmable logical device is changed.
    Type: Application
    Filed: February 28, 2017
    Publication date: October 5, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Ryuta Hoshi, Masato KOBAYASHI, Yasuhiro OBA, YUKI MURAKAMI, Takao YASUI, Masao MAEDA, Masato Hashizume, Yusuke Tanaka, Tatsuru MISAKI, YUUTAROU TATEISHI