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. 24, 2009
Filed:
Jun. 30, 2006
Kenneth M Jung, Kirkland, WA (US);
Dragos C Sambotin, Issaquah, WA (US);
Kenneth M Jung, Kirkland, WA (US);
Dragos C Sambotin, Issaquah, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A computer device for logging changes to a user preference includes two log files, and a first and second file. The changes are written to the first file. The changes are then flushed to the log file with a marker. The marker is moved to the other log file before the changes are written to the second file. If the changes are successfully written, the changes are loaded from the second file into short term memory (RAM). If there is a transient error but there are no more changes after the error, the changes flushed to the log file are loaded into RAM. If the transient error occurs and there are further changes, all changes (before and after the error) are flushed to the log file with the marker, after which the marker is moved to the other log file before the changes are written to the second file.