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:
Aug. 21, 2018
Filed:
Mar. 31, 2015
Applicant:
Oracle International Corporation, Redwood Shores, CA (US);
Inventors:
Murali Pottlapelli, Chino, CA (US);
Yogesh Kumar, Sunnyvale, CA (US);
Philippe Le Mouel, Seattle, WA (US);
David Craft, Portland, OR (US);
Assignee:
ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/00 (2006.01); G06F 17/00 (2006.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30377 (2013.01); G06F 17/30362 (2013.01); G06F 17/30371 (2013.01);
Abstract
Embodiments of the present invention provide improved concurrency by reducing the time period (also referred to herein as a locking window or contention window) during which a record is locked. This provides the benefits of pessimistic locking schemes by preventing transaction due to concurrent updates, while also reducing the time during which a record is exclusively locked. This improves user experience and performance.