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:
May. 26, 2015
Filed:
Apr. 02, 2014
Intelligent Technologies International, Inc., Boonton, NJ (US);
David S. Breed, Miami Beach, FL (US);
Wilbur E DuVall, Branson West, MO (US);
Intelligent Technologies International, Inc., Miami Beach, FL (US);
Abstract
System and method for monitoring emissions from a cell phone in a vehicle having a driver side and a passenger side, using several antennas at different locations. A receiver is associated with each antenna and includes at least one amplifier and a rectifier module that converting radio frequency signals to direct current signals. A microprocessor processes the direct current signals received and determines based thereon a phase shift or difference between signals received by two or more of the antennas, which can be correlated to a most likely location of a cell phone being used by an occupant in the vehicle.