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:
Aug. 16, 2011
Filed:
Feb. 12, 2010
Ashutosh Pande, Noida, IN;
Lionel Jacques Garin, Palo Alto, CA (US);
Ashutosh Pande, Noida, IN;
Lionel Jacques Garin, Palo Alto, CA (US);
SiRF Technology, Inc., San Jose, CA (US);
Abstract
A system is described that utilizes the measured characteristics of a cell site or a plurality of cell sites () and the cellular identification to selectively provide a wireless device () with location aiding from a cellular network server (). The system may include a basestation () located within the cell site, a cellular measurement unit located in the wireless device (), and a database () containing positional assistance information corresponding to the characteristic information. The system may also include a processing unit in signal communication with the basestation and the database () and a positional determination unit in the wireless device ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile