Patents by Inventor Watanyoo CHITMANT

Watanyoo CHITMANT 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).

  • Positioning device and positioning method
    Patent number: 11275180
    Abstract: A positioning device receives positioning signals from multiple positioning satellites respectively provided by multiple positioning systems, selects one or more use systems to be used in a positioning calculation processing among the multiple positioning systems based on a determination of whether a surrounding environment is an environment in which a multipath is likely to occur, and performs the positioning calculation processing by using the positioning signals from the positioning satellites provided by the positioning systems selected as the use systems.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 15, 2022
    Assignee: DENSO CORPORATION
    Inventors: Seigou Kumabe, Watanyoo Chitmant
  • Positioning device and positioning method
    Patent number: 11221415
    Abstract: A positioning device receives multiple positioning signals respectively transmitted from multiple positioning satellites, changes a condition of the positioning satellites to be used in a positioning calculation processing based on a determination of whether a surrounding environment is an environment in which a multipath is likely to occur, and performs the positioning calculation processing by using the positioning signals from the positioning satellites that satisfy the condition.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: January 11, 2022
    Assignee: DENSO CORPORATION
    Inventors: Seigou Kumabe, Watanyoo Chitmant
  • POSITIONING DEVICE AND POSITIONING METHOD
    Publication number: 20200124739
    Abstract: A positioning device receives positioning signals from multiple positioning satellites respectively provided by multiple positioning systems, selects one or more use systems to be used in a positioning calculation processing among the multiple positioning systems based on a determination of whether a surrounding environment is an environment in which a multipath is likely to occur, and performs the positioning calculation processing by using the positioning signals from the positioning satellites provided by the positioning systems selected as the use systems.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Inventors: Seigou KUMABE, Watanyoo CHITMANT
  • POSITIONING DEVICE AND POSITIONING METHOD
    Publication number: 20200110182
    Abstract: A positioning device receives multiple positioning signals respectively transmitted from multiple positioning satellites, changes a condition of the positioning satellites to be used in a positioning calculation processing based on a determination of whether a surrounding environment is an environment in which a multipath is likely to occur, and performs the positioning calculation processing by using the positioning signals from the positioning satellites that satisfy the condition.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 9, 2020
    Inventors: Seigou KUMABE, Watanyoo CHITMANT