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. 27, 2019
Filed:
Jan. 11, 2018
Applicant:
At&t Intellectual Property I, L.p., Atlanta, GA (US);
Inventors:
Robert Raymond Miller, II, Convent Station, NJ (US);
Kevin A. Li, New York, NY (US);
Troy C. Meuninck, Newman, GA (US);
James H. Pratt, Round Rock, TX (US);
Horst J. Schroeter, New Providence, NJ (US);
Behzad Shahraray, Holmdel, NJ (US);
Assignee:
AT&T INTELLECTUAL PROPERTY I, L.P., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/46 (2006.01); G01S 13/06 (2006.01); G01S 5/02 (2010.01);
U.S. Cl.
CPC ...
G01S 13/46 (2013.01); G01S 5/0252 (2013.01); G01S 13/06 (2013.01); G01S 2013/462 (2013.01);
Abstract
Methods, systems, and products determine electromagnetic reflective characteristics of ambient environments. A wireless communications device sends a cellular impulse and receives reflections of the cellular impulse. The cellular impulse and the reflections of the cellular impulse may be compared to determine the electromagnetic reflective characteristics of an ambient environment.