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:
Sep. 01, 2026
Filed:
Jan. 09, 2025
Oracle International Corporation, Redwood Shores, CA (US);
Carol Lyndall Colrain, Kansas City, KS (US);
Xiaoli Qi, Palo Alto, CA (US);
Kevin S. Neel, San Mateo, CA (US);
Stephen J. Vivian, Londonderry, NH (US);
Michael Cusson, Woburn, MA (US);
Yunrui Li, Los Altos, CA (US);
Jonathan Giloni, Foster City, CA (US);
Oracle International Corporation, Campbell, CA (US);
Abstract
Techniques are described for failing over from a primary database to the replicated logical database of the primary database. Techniques are also described for the client-side object references to be preserved when failing over to the logical replica database, for AS OF and other queries preserved, and for versioning of checksums, signatures and structures across logical replicas.