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.:
Date of Patent:
Feb. 07, 2023
Filed:
Jun. 18, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Tadashi Eguchi, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 3/02 (2006.01); H03K 5/1252 (2006.01); H01P 3/08 (2006.01);
U.S. Cl.
CPC ...
H03K 5/1252 (2013.01); H01P 3/026 (2013.01); H01P 3/08 (2013.01);
Abstract
A communication system includes a transmission line and a reception coupler that couples to the transmission line in an electromagnetic field and moves along the transmission line, wherein the reception coupler has end parts narrower than other parts with respect to a transmission direction of the transmission line.