Patents by Inventor Mitsuhiko HIGUCHI

Mitsuhiko HIGUCHI 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).

  • Radio communication apparatus and communication system
    Patent number: 11272348
    Abstract: In the conventional wireless communication device, the message propagation path becomes complicated and the message arrival takes a long time. According to one embodiment, the wireless communication device includes an advertising communication control unit that performs broadcast communication with a plurality of unspecified other device, and a connection communication control unit that performs one-to-one communication with a preset specific other device, and performs transmission and reception of a message using a connection communication control unit with another device in a connection cluster that can communicate with the connection communication control unit, and performs transmission and reception of a message using an advertising communication control unit by a wireless communication device permitted in the connection cluster with another device outside the connection cluster.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: March 8, 2022
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventor: Mitsuhiko Higuchi
  • RADIO COMMUNICATION APPARATUS AND COMMUNICATION SYSTEM
    Publication number: 20200382937
    Abstract: In the conventional wireless communication device, the message propagation path becomes complicated and the message arrival takes a long time. According to one embodiment, the wireless communication device includes an advertising communication control unit that performs broadcast communication with a plurality of unspecified other device, and a connection communication control unit that performs one-to-one communication with a preset specific other device, and performs transmission and reception of a message using a connection communication control unit with another device in a connection cluster that can communicate with the connection communication control unit, and performs transmission and reception of a message using an advertising communication control unit by a wireless communication device permitted in the connection cluster with another device outside the connection cluster.
    Type: Application
    Filed: April 16, 2020
    Publication date: December 3, 2020
    Inventor: Mitsuhiko HIGUCHI
  • Radio transmitting apparatus, radio receiving apparatus, and radio transmitting method
    Patent number: 10263819
    Abstract: In a radio transmitting apparatus 10, a radio transmitting unit (radio transmitter) 13 repeatedly transmits a plurality of divided data units generated by a control unit (controller) 11 while cyclically shifting, among a plurality of transmission channels, a transmission channel to be used for transmitting each of the divided data units over a plurality of transmission interval periods.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: April 16, 2019
    Assignee: Renesas Electronics Corporation
    Inventor: Mitsuhiko Higuchi
  • RADIO TRANSMITTING APPARATUS, RADIO RECEIVING APPARATUS, AND RADIO TRANSMITTING METHOD
    Publication number: 20180316533
    Abstract: In a radio transmitting apparatus 10, a radio transmitting unit (radio transmitter) 13 repeatedly transmits a plurality of divided data units generated by a control unit (controller) 11 while cyclically shifting, among a plurality of transmission channels, a transmission channel to be used for transmitting each of the divided data units over a plurality of transmission interval periods.
    Type: Application
    Filed: February 15, 2018
    Publication date: November 1, 2018
    Inventor: Mitsuhiko HIGUCHI