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:
Dec. 04, 2018
Filed:
Jun. 07, 2016
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Yu Tamura, Yokohama, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0807 (2013.01);
Abstract
An authentication server system issues a first-type token for verification of whether a user operating a terminal is a valid user and a second-type token for verification of whether a service is usable with authority transferred to an authorized client cooperating with the service, verifies, based on a token received with a verification request and a scope regardless of a type of the issued token, and notifies a verification result.