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 …
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …
Systems and methods for selecting which power transmitter should deliver wireless power to a receiving device in a wireless power delivery network
D Bell, M Leabman - US Patent 9,866,279, 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 …
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …
Systems and methods for assigning a set of antennas of a wireless power transmitter to a wireless power receiver based on a location of the wireless power receiver
D Bell, MA Leabman - US Patent 10,122,415, 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 …
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …
Method for automatically testing the operational status of a wireless power receiver in a wireless power transmission system
D Bell, MA Leabman - US Patent 10,008,889, 2018 - Google Patents
Disclosed here are wireless power delivery systems including one or more wireless power
transmitters and one or more power receivers. Disclosed here are methods of using selftest …
transmitters and one or more power receivers. Disclosed here are methods of using selftest …
Single channel full duplex wireless communications
In one aspect there is provided a method. The method may include receiving a first analog
radio frequency signal including a signal of interest and an interference signal caused by a …
radio frequency signal including a signal of interest and an interference signal caused by a …
Systems and methods for identifying sensitive objects in a wireless charging transmission field
MA Leabman, H Mellberg - US Patent 9,948,135, 2018 - Google Patents
Embodiments disclosed herein may generate and transmit power waves that, as result of
their physical waveform characteristics (eg, frequency, amplitude, phase, gain, direction) …
their physical waveform characteristics (eg, frequency, amplitude, phase, gain, direction) …
System and method for providing health safety in a wireless power transmission system
D Bell, MA Leabman - US Patent 9,893,554, 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 …
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …
Systems and methods for maximizing wireless power transfer efficiency by instructing a user to change a receiver device's position
MA Leabman, GS Brewer - US Patent 10,141,768, 2018 - Google Patents
An example method includes: receiving, by an antenna of a receiver, RF power transmission
waves from a transmitter, the RF waves forming controlled constructive interference patterns …
waves from a transmitter, the RF waves forming controlled constructive interference patterns …
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 …
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …
Systems and methods for assigning groups of antenas of a wireless power transmitter to different wireless power receivers, and determining effective phases to use for …
MA Leabman, GS Brewer - US Patent 9,900,057, 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 …
signal (eg, radio frequency (RF) signal waves) to create a three-dimensional pocket of …