Receivers for wireless power transmission

MA Leabman, GS Brewer - US Patent 9,973,021, 2018 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Wireless power transmission with selective range

MA Leabman, GS Brewer - US Patent 9,941,754, 2018 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Transmittersand methods for adjusting wireless power transmission based on information from receivers

MA Leabman, GS Brewer - US Patent 9,859,756, 2018 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Systems and methods for wireless power transmission

D Bell, MA Leabman - US Patent 9,853,692, 2017 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Systems and methods for wireless power transmission by modifying a number of antenna elements used to transmit power waves to a receiver

MA Leabman, GS Brewer - US Patent 9,923,386, 2018 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Enhanced transmitter that selects configurations of antenna elements for performing wireless power transmission and receiving functions

MA Leabman - US Patent 9,825,674, 2017 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Systems and methods for wireless power transmission by comparing voltage levels associated with power waves transmitted by antennas of a plurality of antennas of …

MA Leabman, GS Brewer - US Patent 9,887,739, 2018 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Systems and methods for controlling far-field wireless power transmission based on battery power levels of a receiving device

D Bell, MA Leabman - US Patent 10,291,055, 2019 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

Systems and methods for assigning groups of antennas to transmit wireless power to different wireless power receivers

D Bell, MA Leabman - US Patent 9,876,536, 2018 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …

External or internal wireless power receiver with spaced-apart antenna elements for charging or powering mobile devices using wirelessly delivered power

MA Leabman, GS Brewer - US Patent 10,075,017, 2018 - Google Patents
The embodiments described herein include a transmitter that transmits a power transmission
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …