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:
Feb. 20, 2018
Filed:
Feb. 15, 2016
Motorola Solutions, Inc., Schaumburg, IL (US);
Antonio Faraone, Fort Lauderdale, FL (US);
Giorgi G. Bit-Babik, Plantation, FL (US);
Chi T. Tran, Weston, FL (US);
MOTOROLA SOLUTIONS, INC., Chicago, IL (US);
Abstract
A system and method for wireless power transfer. The system includes a transmit coil having a first magnetic field having a first magnitude. The system also includes a receive coil, magnetically coupled to the transmit coil, having a second magnetic field having a second magnitude. The system also includes an electronic processor electrically coupled to the transmit coil and communicatively coupled to the receive coil. The electronic processor is configured to determine the first magnitude of the first magnetic field. The electronic processor is further configured to receive the second magnitude of the second magnetic field. The electronic processor is further configured to determine an efficiency based on the first magnitude and the second magnitude, and determine a power level for the transmit coil based on the efficiency.