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:
Jan. 01, 2019
Filed:
Jan. 24, 2018
Applicant:
Strata Safety Products, Llc, Sandy Springs, GA (US);
Inventors:
Larry D. Frederick, Huntsville, AL (US);
Paul Hammond, Huntsville, AL (US);
Assignee:
Strata Safety Products, LLC, Sandy Springs, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G 1/16 (2006.01); F16P 3/14 (2006.01); G08B 21/02 (2006.01); G08B 3/10 (2006.01); B60Q 9/00 (2006.01);
U.S. Cl.
CPC ...
G08G 1/166 (2013.01); B60Q 9/008 (2013.01); F16P 3/14 (2013.01); F16P 3/145 (2013.01); F16P 3/147 (2013.01); G08B 3/10 (2013.01); G08B 21/0213 (2013.01); G08B 21/0275 (2013.01);
Abstract
The invention relates to a complex proximity safety and warning system. The invention provides a safety system comprising a generator that generates a magnetic field that establishes a boundary, where the generator is capable of receiving radio frequency signals. Also provided is a radio frequency device that sends radio frequency signals, the radio frequency device being capable of sensing the magnetic field and generating a radio frequency response.