Patents by Inventor Shinichiroh TAKATOMI

Shinichiroh TAKATOMI 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 system and communication apparatus
    Patent number: 9083477
    Abstract: A data storage processor of an HV-ECU transmits frame data including ID information indicating a kind of data and data information indicating the contents of the data to a motor ECU. When the motor ECU receives the frame data from the HV-ECU, a calculation processor of the motor ECU determines that the data information of the received frame data is data regarding the kind of data indicated by the ID information of the received frame data and executes a predetermined calculating process based on the data information. When the ID information of the frame data received from the HV-ECU is a synchronization ID, a data storage processor of the motor ECU starts a process of transmitting, to the HV-ECU, the frame data to be transmitted within the communication period.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: July 14, 2015
    Assignee: FUJITSU TEN LIMITED
    Inventors: Takashi Matsui, Shinichiroh Takatomi
  • Communication apparatus and communication system
    Patent number: 8934351
    Abstract: A hybrid vehicle electronic control unit (HV-ECU) includes a communication unit and a retransmission control unit. The communication unit performs a retransmitting process of data when a transmission error of the data is detected. The retransmission control unit inhibits the retransmitting process in a corresponding communication period and releases the retransmitting process when the corresponding communication period ends and the next communication period starts if the number of times that a transmission error is detected in a predetermined communication period is larger than a transmission stop determination threshold value.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: January 13, 2015
    Assignee: Fujitsu Ten Limited
    Inventors: Takashi Matsui, Shinichiroh Takatomi
  • COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS
    Publication number: 20120243585
    Abstract: A data storage processor of an HV-ECU transmits frame data including ID information indicating a kind of data and data information indicating the contents of the data to a motor ECU. When the motor ECU receives the frame data from the HV-ECU, a calculation processor of the motor ECU determines that the data information of the received frame data is data regarding the kind of data indicated by the ID information of the received frame data and executes a predetermined calculating process based on the data information. When the ID information of the frame data received from the HV-ECU is a synchronization ID, a data storage processor of the motor ECU starts a process of transmitting, to the HV-ECU, the frame data to be transmitted within the communication period.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 27, 2012
    Applicant: FUJITSU TEN LIMITED
    Inventors: Takashi MATSUI, Shinichiroh TAKATOMI
  • COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
    Publication number: 20120243426
    Abstract: A hybrid vehicle electronic control unit (HV-ECU) includes a communication unit and a retransmission control unit. The communication unit performs a retransmitting process of data when a transmission error of the data is detected. The retransmission control unit inhibits the retransmitting process in a corresponding communication period and releases the retransmitting process when the corresponding communication period ends and the next communication period starts if the number of times that a transmission error is detected in a predetermined communication period is larger than a transmission stop determination threshold value.
    Type: Application
    Filed: March 14, 2012
    Publication date: September 27, 2012
    Applicant: FUJITSU TEN LIMITED
    Inventors: Takashi MATSUI, Shinichiroh TAKATOMI