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:
Apr. 26, 2022
Filed:
Jul. 23, 2021
Applicant:
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Inventors:
Renhui Yang, Hangzhou, CN;
Jiawei Liu, Hangzhou, CN;
Yuan Chen, Hangzhou, CN;
Yuqi Lin, Hangzhou, CN;
Assignee:
ADVANCED NEW TECHNOLOGIES CO., LTD., George Town, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/06 (2006.01); G06F 21/64 (2013.01); H04L 9/30 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3242 (2013.01); G06F 21/64 (2013.01); H04L 9/0637 (2013.01); H04L 9/30 (2013.01); H04L 9/3234 (2013.01); H04L 9/3239 (2013.01); H04L 9/3247 (2013.01); H04L 9/3271 (2013.01); H04L 63/0876 (2013.01); H04L 63/126 (2013.01); H04L 2209/38 (2013.01);
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for verifiable-claim issuance. One of the methods includes: receiving, from a first entity, a request for creating a verifiable claim (VC) for a decentralized identifier (DID) associated with a second entity; obtaining, in response to receiving the request, a digital signature associated with the first entity; and generating the VC based on the received request and the obtained digital signature.