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. 28, 2023
Filed:
Aug. 14, 2019
Baidu Online Network Technology (Beijing) Co., Ltd., Beijing, CN;
Wei Xiao, Beijing, CN;
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD., Beijing, CN;
Abstract
A data processing method is applied to a computing device serving as a blockchain node. The method comprises: acquiring a data processing request; according to the data processing request, determining a current version identifier; according to the data processing request, determining a target key value pair used for processing data, and processing data in the value range of the target value pair; writing a newly produced target value pair into a storage space, wherein the key domain of a key value pair in the storage area stores a key identifier and a version identifier, and the version identifier in the key domain of the newly produced target key value pair is the current version identifier.