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. 30, 2010
Filed:
May. 31, 2002
Thomas Jay Miller, Bellevue, WA (US);
Dexter Paul Bradshaw, Duvall, WA (US);
Thomas Jay Miller, Bellevue, WA (US);
Dexter Paul Bradshaw, Duvall, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A common logging system (a 'virtual logging system') that presents to one or more log clients the appearance that each log client is interacting with a dedicated logging system. In reality, the virtual logging system is multiplexing virtual log streams, including log records, for each log client into a single transactional log. In particular, the invention is directed at a scheme for mapping virtual identifiers that a client uses in connection with the client's own records to physical identifiers that represent the physical location of the client's records in the single transactional log