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. 26, 2002
Filed:
Oct. 05, 1998
Applicant:
Inventors:
Muhammad Yahya, Escondido, CA (US);
Devin Lyle Barnhart, San Diego, CA (US);
Jerry C. Lee, Vista, CA (US);
Thomas J. Jorgensen, San Diego, CA (US);
Richard G. Stellwagen, Jr., Poway, CA (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/730 ;
U.S. Cl.
CPC ...
G06F 1/730 ;
Abstract
A method, apparatus, and article of manufacture for performing a two-phase commit protocol for a transaction in a system having a plurality of data sources. An availability status is verified for all of the data sources, and the two-phase commit protocol for the transaction is completed for those data sources that are available, while the transaction is logged for data sources that are unavailable.