Patents by Inventor Shunsaku Kikuchi

Shunsaku Kikuchi 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).

  • Wireless communication device and wireless communication method
    Patent number: 9160437
    Abstract: A wireless communication device includes: a plurality of antennas receiving signals transmitted from one or more transmission antennas; a synthesis calculation unit performing a synthesis calculation of respective reception signals received by the plurality of antennas and reception weights corresponding to respective antenna ports; a channel estimation unit calculating respective estimated channel values from respective synthesized signals obtained by the synthesis calculation for the respective antenna ports, and a decoding unit performing decoding from the respective estimated channel values and the synthesized signals for the respective antenna ports.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: October 13, 2015
    Assignee: KYOCERA Corporation
    Inventors: Hiromi Ajima, Toru Sahara, Minako Kitahara, Tomohiro Suzuki, Keisuke Sanagi, Shunsaku Kikuchi, Takashi Matsumura
  • WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD
    Publication number: 20150023453
    Abstract: A wireless communication device includes: a plurality of antennas receiving signals transmitted from one or more transmission antennas; a synthesis calculation unit performing a synthesis calculation of respective reception signals received by the plurality of antennas and reception weights corresponding to respective antenna ports; a channel estimation unit calculating respective estimated channel values from respective synthesized signals obtained by the synthesis calculation for the respective antenna ports, and a decoding unit performing decoding from the respective estimated channel values and the synthesized signals for the respective antenna ports.
    Type: Application
    Filed: January 15, 2013
    Publication date: January 22, 2015
    Applicant: KYOCERA CORPORATION
    Inventors: Hiromi Ajima, Toru Sahara, Minako Kitahara, Tomohiro Suzuki, Keisuke Sanagi, Shunsaku Kikuchi, Takashi Matsumura