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.

Date of Patent:
Mar. 16, 2010

Filed:

Aug. 01, 2008
Applicant:

Chunkwok Lee, Santa Clara, CA (US);

Inventor:

Chunkwok Lee, Santa Clara, CA (US);

Assignee:

Microsoft Corporation, Redmond, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

Adjusting the GPS fix frequency of a wireless device is described. For example, a computer-implemented method according to one embodiment comprises: attempting GPS fix operations on a wireless device according to a first schedule; detecting one or more unsuccessful GPS fix operations; determining whether a location identified by a previous successful GPS fix operation is at or within a specified range from a first specified location; if the location identified by the previous successful GPS fix operation is at or within a specified range from a first specified location, then adjusting the wireless device to perform GPS fix operations according to a second schedule; and if the location identified by the previous successful GPS fix operation is not at or within a specified range from a first specified location, then adjusting the wireless device to perform GPS fix operations according to a third schedule.


Find Patent Forward Citations

Loading…