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. 10, 2021
Filed:
Sep. 12, 2019
Applicant:
Nec Laboratories America, Inc., Princeton, NJ (US);
Inventors:
Karthikeyan Sundaresan, Manalapan, NJ (US);
Ayon Chakraborty, Plainsboro, NJ (US);
Sampath Rangarajan, Bridgewater, NJ (US);
Ashutosh Dhekne, Atlanta, GA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/02 (2018.01); H04B 7/185 (2006.01);
U.S. Cl.
CPC ...
H04W 4/02 (2013.01); H04B 7/18506 (2013.01);
Abstract
Systems and methods for localizing and tracking mobile objects are provided. The method includes determining an initial location of a node based on multi-lateration from an unmanned aerial vehicle and determining a velocity vector associated with the node based on multi-lateration. The method also includes detecting when the node turns. An adaptive aperture is applied to address a non-uniform velocity of the node based on the turn and the velocity vector.