Patents by Inventor Yasuhiro HAMAGUCH

Yasuhiro HAMAGUCH 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 DEVICE AND RECEPTION DEVICE
    Publication number: 20190132866
    Abstract: In a case of a contention-based radio communication technique, it is necessary to identify a terminal apparatus that has performed data transmission among terminal apparatuses sharing a frequency resource. There is a problem that it is difficult to identify the terminal apparatus that has performed data transmission in a case with a large number of terminal apparatuses that are non-orthogonally spatial multiplexed.
    Type: Application
    Filed: February 22, 2017
    Publication date: May 2, 2019
    Inventors: Jungo GOTO, Osamu NAKAMURA, Takashi YOSHIMOTO, Yasuhiro HAMAGUCH