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:
Dec. 15, 2015
Filed:
Mar. 06, 2013
Applicant:
Blackberry Limited, Waterloo, CA;
Inventors:
Vahid Moosavi, Kitchener, CA;
Mamdouh Kamal Yanni, Kitchener, CA;
Assignee:
BlackBerry Limited, Waterloo, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 17/30 (2006.01); G01C 21/20 (2006.01); G01S 5/02 (2010.01); G01C 21/16 (2006.01);
U.S. Cl.
CPC ...
G01C 21/206 (2013.01); G01C 21/16 (2013.01); G01S 5/02 (2013.01);
Abstract
Systems (), methods (), devices (), and computer programming products for improved navigation inside buildings and in other locations, using both passive and active NFC-capable devices, in conjunction with inertial and/or magnetic devices ().