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:
Apr. 27, 2021
Filed:
Apr. 29, 2020
Applicant:
Nextnav, Llc, Sunnyvale, CA (US);
Inventors:
Ganesh Pattabiraman, Saratoga, CA (US);
Deepak Joseph, Oakton, VA (US);
Assignee:
NextNav, LLC, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 64/00 (2009.01); H04B 7/0413 (2017.01); H04B 7/0452 (2017.01); H04B 7/06 (2006.01); H04W 52/02 (2009.01); H04W 4/029 (2018.01); G01S 5/02 (2010.01); H04W 4/021 (2018.01);
U.S. Cl.
CPC ...
H04W 64/006 (2013.01); G01S 5/0252 (2013.01); G01S 5/0257 (2013.01); H04B 7/0413 (2013.01); H04B 7/0452 (2013.01); H04B 7/061 (2013.01); H04B 7/0697 (2013.01); H04W 4/021 (2013.01); H04W 4/029 (2018.02); H04W 52/0209 (2013.01); H04W 52/0251 (2013.01); H04W 64/00 (2013.01); H04W 64/003 (2013.01); Y02D 30/70 (2020.08);
Abstract
Determining if a receiver is inside or outside a building or area. Particular systems and methods for determining if a receiver is inside or outside a building determine an estimate of a position of a receiver, and use the estimate of the position of the receiver and other data to determine if the position of the receiver is inside a first building. The other data may include locations of geo-fences inside buildings, heights of buildings, or other types of data.