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:
Sep. 17, 2019
Filed:
Aug. 10, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Hiroyuki Torikai, Tokyo, JP;
Yuichi Kinoshita, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 76/10 (2018.01); H04L 29/06 (2006.01); H04W 12/06 (2009.01); H04W 60/00 (2009.01); H04W 12/00 (2009.01); H04L 9/32 (2006.01); H04W 8/00 (2009.01); H04W 4/80 (2018.01);
U.S. Cl.
CPC ...
H04W 76/10 (2018.02); H04L 63/08 (2013.01); H04W 12/003 (2019.01); H04W 12/06 (2013.01); H04W 60/00 (2013.01); H04L 9/3242 (2013.01); H04L 63/0428 (2013.01); H04W 4/80 (2018.02); H04W 8/005 (2013.01); H04W 12/00512 (2019.01);
Abstract
If a search signal from an external device received through wireless communication does not include unique information of a searched device, it is determined whether or not the external device has been registered as a communication partner. If it is determined that the external device has been registered as a communication partner, registration of the external device is cancelled. It is possible to detect an inconsistency in the registration state in wireless communication with the external device registered as a communication partner.