Surface scattering antenna improvements

A Bily, J Dallas, RJ Hannigan, N Kundtz… - US Patent …, 2016 - Google Patents
H01O 3/44(2006.01) H01O 3/22(2006.01) Surface scattering antennas provide adjustable
radiation H01O 13/28(2006.01) fields by adjustably coupling scattering elements along a …

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 …

Antenna system facilitating reduction of interfering signals

RA Hyde, JT Kare, LL Wood - US Patent 9,647,345, 2017 - Google Patents
Described embodiments include an antenna system and method. The antenna system
includes a Surface Scattering antenna that has an electromagnetic waveguide structure and …

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 …

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) …

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 …

Encoded information reading terminal with multi-band antenna

H Qu, YP Wang, JT Sauerwein - US Patent 8,757,495, 2014 - Google Patents
In one embodiment, there is provided an encoded informa tion reading (EIR) terminal
comprising a microprocessor, a memory communicatively coupled to the microprocessor, an …

Methodology for multiple pocket-forming

MA Leabman, GS Brewer - US Patent 9,893,768, 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 …

System and method to control a wireless power transmission system by configuration of wireless power transmission control parameters

D Bell - US Patent 9,876,648, 2018 - Google Patents
A system and method to control a wireless power transmission system by configuration of
wireless power transmission control parameters is disclosed. The configuration of the …

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 …