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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11585915 B1

PDFFull Text
Date of Patent:
Feb. 21, 2023

Filed:

Aug. 06, 2021

Communication device, information processing method, and non-transitory computer readable storage medium

Applicants:

Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;

Nagoya Institute of Technology, Aichi, JP;

Inventors:

Yoshiki Oishi, Aichi, JP;

Kenichi Koga, Aichi, JP;

Tatsuya Koike, Aichi, JP;

Nobuyoshi Kikuma, Aichi, JP;

Assignees:

KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO, Aichi, JP;

NAGOYA INSTITUTE OF TECHNOLOGY, Aichi, JP;

Attorney:

Greenblum & Bernstein P.L.C.

Primary Examiner:

Kenneth T Lam

Int. Cl.
CPC ...
H04B 7/0456 (2017.01); G01S 13/532 (2006.01); G01S 5/02 (2010.01);
U.S. Cl.
CPC ...
G01S 13/532 (2013.01); G01S 5/0284 (2013.01); H04B 7/0456 (2013.01);
Abstract

A communication device comprising: a wireless communication section; and a control section configured to correlate a first signal with a second signal from another communication device at a designated interval, convert a data matrix including an array of a plurality of correlation computation results into a format including a matrix product of an expanded modal matrix and an expanded signal matrix, estimate the expanded signal matrix that minimizes a predetermined norm, and estimate reception time of the second signal on a basis of the expanded signal matrix that minimizes the predetermined norm.

Find Patent Forward Citations

Oishi, Yoshiki. (2023). Communication device, information processing method, and non-transitory computer readable storage medium (U.S. Patent No. 11585915). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11585915

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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