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.:

US 9568323 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 14, 2017

Filed:

Oct. 17, 2011
Applicants:

Fan LI, Beijing, CN;

Guo Bin Shen, Beijing, CN;

Inventors:

Fan Li, Beijing, CN;

Guo Bin Shen, Beijing, CN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/00 (2009.01); G01C 21/32 (2006.01); G01S 5/02 (2010.01); H04W 4/02 (2009.01); H04W 64/00 (2009.01);
U.S. Cl.
CPC ...
G01C 21/32 (2013.01); G01S 5/0263 (2013.01); H04W 4/028 (2013.01); H04W 4/027 (2013.01); H04W 64/00 (2013.01);
Abstract

Techniques for determining a location of a device include estimating a mobility trace of the device, mapping the mobility trace to a map, and determining the location of the device based on the mapped mobility trace. The mobility trace may be estimated based on a reading obtained from the device, which may be a reading from an accelerometer and/or magnetometer sensor. The determined location of the device may correspond to a location on the mapped mobility trace.


Find Patent Forward Citations

Li, Fan. (2017). Location determination (U.S. Patent No. 9568323). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9568323

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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