Patents by Inventor Eitarou Hioki

Eitarou Hioki 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).

  • Transmission control device, memory control device, and PLC including the transmission control device
    Patent number: 9311262
    Abstract: A transmission control device in the present invention includes: a data storage memory in which data are written; a plurality of data copy memories into which the data written in the data storage memory are copied; an unread copy-memory selection unit that selects one of the data copy memories for which reading of data is not performed from among the data copy memories; a memory copy unit that copies the data written in the data storage memory into a data copy memory selected by the unread copy-memory selection unit; a read copy-memory selection unit that selects a data copy memory into which the memory copy unit copies data from among the data copy memories; and a data output unit that reads data from a data copy memory selected by the read copy-memory selection unit and outputs the read data to a transmission unit.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: April 12, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventor: Eitarou Hioki
  • TRANSMISSION CONTROL DEVICE, MEMORY CONTROL DEVICE, AND PLC INCLUDING THE TRANSMISSION CONTROL DEVICE
    Publication number: 20120303915
    Abstract: A transmission control device in the present invention includes: a data storage memory in which data are written; a plurality of data copy memories into which the data written in the data storage memory are copied; an unread copy-memory selection unit that selects one of the data copy memories for which reading of data is not performed from among the data copy memories; a memory copy unit that copies the data written in the data storage memory into a data copy memory selected by the unread copy-memory selection unit; a read copy-memory selection unit that selects a data copy memory into which the memory copy unit copies data from among the data copy memories; and a data output unit that reads data from a data copy memory selected by the read copy-memory selection unit and outputs the read data to a transmission unit.
    Type: Application
    Filed: February 9, 2010
    Publication date: November 29, 2012
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Eitarou Hioki