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:
Mar. 16, 2021
Filed:
May. 29, 2020
Applicant:
Advanced New Technologies Co., Ltd., George Town, KY;
Inventor:
Jiyuan Wang, Hangzhou, CN;
Assignee:
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/27 (2019.01); G06F 21/64 (2013.01); H04L 9/06 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
G06F 16/27 (2019.01); G06F 21/64 (2013.01); H04L 9/0643 (2013.01); H04L 69/22 (2013.01); H04L 2209/38 (2013.01);
Abstract
One or more implementations of the present specification provide a blockchain-based data processing method and device. Block data in a blockchain is synchronized by a data center to a local database of the data center. The data center is connect to the blockchain and a target application. A data usage request sent by the target application is received by the data center. In response to the data usage request, the local database is queried, by the data center, for requested data corresponding to the data usage request. The requested data is returned, by the data center, to the target application.