Patents by Inventor Yukio INAME

Yukio INAME 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).

  • CPU unit of PLC, system program for PLC, and recording medium storing system program for PLC
    Patent number: 8504176
    Abstract: A system includes a first execution control instruction to start execution of a first control program every first execution cycle of the same period as a control cycle period and a second execution control instruction to start execution of a second control program every second execution cycle whose period is an integral multiple of at least twice the control cycle period. The second execution control instruction includes an instruction to start, in a control cycle in which a second execution cycle starts, execution of the second control program after the end of execution of the first control program, and if the second control program is not completed before the end of the control cycle, to start execution of an unexecuted part of the second control program after the end of execution of the first control program in the next control cycle.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: August 6, 2013
    Assignee: Omron Corporation
    Inventors: Akiro Kobayashi, Yukio Iname, Tetsushi Jakunen, Yoshihide Nishiyama
  • CPU UNIT OF PLC, SYSTEM PROGRAM FOR PLC, AND RECORDING MEDIUM STORING SYSTEM PROGRAM FOR PLC
    Publication number: 20120239201
    Abstract: A system includes a first execution control instruction to start execution of a first control program every first execution cycle of the same period as a control cycle period and a second execution control instruction to start execution of a second control program every second execution cycle whose period is an integral multiple of at least twice the control cycle period. The second execution control instruction includes an instruction to start, in a control cycle in which a second execution cycle starts, execution of the second control program after the end of execution of the first control program, and if the second control program is not completed before the end of the control cycle, to start execution of an unexecuted part of the second control program after the end of execution of the first control program in the next control cycle.
    Type: Application
    Filed: February 17, 2012
    Publication date: September 20, 2012
    Applicant: OMRON CORPORATION
    Inventors: Akiro KOBAYASHI, Yukio INAME, Tetsushi JAKUNEN, Yoshihide NISHIYAMA