System and methods of using electromagnetic waves to wirelessly deliver power to electronic devices

MA Leabman - US Patent 10,992,187, 2021 - Google Patents
Wireless charging systems, and methods of use thereof, are disclosed herein. As an
example, a method includes:(i) receiving, by a communications radio of a wireless power …

Systems and methods of using electromagnetic waves to wirelessly deliver power to game controllers

MA Leabman - US Patent 10,992,185, 2021 - Google Patents
Wireless charging systems and methods are disclosed herein. An example method includes:
sending, by a receiver, a communication signal to a transmitter, the receiver being …

Flat antennas having two or more resonant frequencies for use in wireless power transmission systems

Y Liu - US Patent 11,011,942, 2021 - Google Patents
The various embodiments described herein include methods, devices, and systems for
wireless power transmission. In one aspect, a wireless power transmission system includes …

Systems, methods, and devices for utilizing a wire of a sound-producing device as an antenna for receipt of wirelessly delivered power

MA Leabman, A Hosseini - US Patent 10,848,853, 2020 - Google Patents
The wireless power receiver includes at least one wire of a sound-producing device. The at
least one wire configured for both conveying sound signals or securing at least part of the …

Systems and methods for managing coexistence of wireless-power signals and data signals operating in a same frequency band

C Johnston, D Jain, H Chan - US Patent 11,342,798, 2022 - Google Patents
A method of wireless power transmission is performed at a wireless-power-transmitting
device having one or more antennas configured to transmit wireless-power signals, one or …

Systems and methods of wirelessly delivering power to a receiver device

MA Leabman, GS Brewer - US Patent 10,965,164, 2021 - Google Patents
(57) ABSTRACT A method of wireless power transmission is provided. The method includes,
at a wireless power transmitter, receiving a signal from a receiver device and determining a …

Wireless power receiver with a synchronous rectifier

MA Leabman - US Patent 10,923,954, 2021 - Google Patents
Embodiments disclosed herein describe a wireless power receiver including a synchronous
rectifier using a Class-E or a Class-F amplifier. The voltage waveform generated from a …

Systems and methods for generating power waves in a wireless power transmission system

MA Leabman - US Patent 10,778,041, 2020 - 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) …

Electronic device with antenna elements that follow meandering patterns for receiving wireless power from a near-field antenna

A Hosseini - US Patent 10,879,740, 2020 - Google Patents
US10879740B2 - Electronic device with antenna elements that follow meandering patterns for
receiving wireless power from a near-field antenna - Google Patents US10879740B2 - Electronic …

Systems and methods of object detection in wireless power charging systems

D Bell, MA Leabman - US Patent 11,056,929, 2021 - Google Patents
Abstract Systems and methods for wireless power transmission based on object
identification are provided. A radio frequency wireless power transmitter is in communication …