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:
Nov. 11, 2025
Filed:
Oct. 18, 2022
Shenzhen Zolon Technology Co., Ltd., Shenzhen, CN;
Jian Wang, Shenzhen, CN;
SHENZHEN ZOLON TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
A method for controlling transaction concurrency implemented in an electronic device includes: obtaining a read operation for a target record; in response to the read operation, obtaining record header data of the target record; in response that the target record is in a valid state according to the state information, the target record is not deleted according to the record lock information, the deletion version number is null, and the creation version number is not equal to the unique identifier of the first transaction, determining whether the creation version number is in a transaction registration list; when the creation version number is not in the transaction registration list, reading the target record; and when the creation version number is in the transaction registration list, determining that the target record is unreadable to the first transaction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile