Texas Instruments Corporation

Triune Ip, LLC

Triune Systems, LLC

Semtech Corporation

Other

Tribune IP LLC

Triune Systems, L.l.c.

Ross Eliot Teggatz

Wayne T Chen

Brett E Smith

Amer H Atrash

Joseph A Devore

David John Baldwin

Eric Christian Blackall

Jonathan Robert Knight

James Allen Kohout

Artur Juliusz Lewinski

Thomas Edward Cosby

John H Carpenter, Jr

Sanmukh Makan Patel

Taylor R Efland

Petru Emanuel Stingu

Thomas A Schmidt

Zbigniew Jan Lata

Rex M Teggatz

Andrew Marshall

Kenneth E Moore

Ken Moore

Emanuel Stingu

Andrew Blaszczak

Narasimhan Trichy

Joe A Devore

Michael C Smayling

Satwinder S Malhi

Paul James Garrity

Alec James Morton

Alexander Noam Teutsch

Suribhotla Rajasekhar

Kenneth G Buss

Reed Wilburn Adams

Marc Philippe Daniel Pegulu

Erick Blackall

Michael Sullivan

Patrick Kawamura

Edson Calixto

Tohru Tanaka

David D Briggs

Timothy Patrick Pauletti

Stephen C Kwan

Toru Tanaka

Ricky Dale Jordanger

Konrad Wagensohner

Julian Zhiliang Chen

Timothy John Legat

Valerian Mayega

Dave Cotton

Stephen L Sutton

Wen Cai

Feng Hou

Juan F Alvarez

Dave Baldwin

Christopher M Cooper

Bill Grose

Jonathan R Knight

Ganapathy R Subramaniam

William Provence

Trichy Narasimhan

A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.

Multi-use wireless power and data system

A wireless power transfer foreign object detector having at least one foreign object detector providing at least one foreign object detection signal, and at least one primary transmitter coil providing at least one primary transmitter signal, the primary transmitter coil responsive to the at least one foreign object detection signal.

Method and system of wireless power transfer foreign object detection

A tag is provided that includes a battery having a printed anode and cathode. A printed circuit connection layer is formed in one of the anode or the cathode. A printed antenna is formed in one of the anode or the cathode. A low-power transmitter coupled to the circuit connection layer.

Transmitting tag

Wireless power transmittal apparatus and systems are disclosed in which transmitter and receiver inductors, or coils, are coupled in configurations for wirelessly transferring power and/or data among them. In preferred implementations, a plurality of non-coplanar primary side coils are provided in power transmittal apparatus for transmitting power, or power and data.

Wireless power transmittal

Coupled inductor systems are disclosed in which transmitter and receiver inductors, or coils, are coupled in a configuration for wirelessly transferring power and/or data among them. In preferred implementations, the systems are used for transmitting both power and data in pairs of coupled coils. Primary side circuits in preferred embodiments of the systems of the invention employ Class D or Class G amplifiers.

Coupled inductor power transfer system

A resonant circuit dynamic optimization system is described herein that can exhibit improved system charging functionality, can have multi-input charging functionality, and can improve the efficiency and speed of charging electronic devices. The resonant circuit dynamic optimization system can comprise at least one antenna configured to receive or transmit an electromagnetic signal, at least one variable component, and at least one dynamic adjustment circuit. The dynamic adjustment circuit can adjust the variable component to thereby modify the power transfer efficiency of the electromagnetic signal.

Resonant circuit dynamic optimization system and method

A galvanically isolated switch system and method comprising a plurality of switches having at least one terminal in series electrical connection, at least one control input electrically connected to at least one of the plurality of switches, wherein the at least one control input is isolated from direct current voltages and at least one passive component connected across the plurality of switches.

Galvanically isolated switch system

A system is disclosed that includes a wireless power receiver, a battery charging system coupled to the wireless power receiver and configured to charge a battery using power received from the wireless power receiver and a wireless data communication system coupled to the wireless power receiver and the battery charging system, the wireless data communication system configured to determine a power requirement and to transmit the power requirement using the wireless power receiver.

System for wireless power transmission and communication

A solid-state switch, comprising at least one switch controller. At least one switch having a first terminal coupled to a power source, a second terminal coupled to the power source and a control terminal coupled to the switch controller and configured to selectively conduct and block current flow from the first terminal to the second terminal. At least one power converter coupled to the first terminal and the second terminal and configured to convert power from the power source from a first voltage level to a second voltage level and to provide power at the second voltage level to the switch controller.

Power sharing solid-state relay

A system configured to provide galvanic isolation of data or power signals between primary and secondary sides. In various forms, the system may provide galvanic isolation with primary side passive or active sensing of a secondary side load, and with secondary side control for dual data and power control over a single galvanic interface; with series capacitive, series capacitive and resistive, alternating series capacitive and resistive, or series and parallel capacitive galvanic isolation, or series and parallel capacitive galvanic isolation for multiple isolated ground planes; using Manchester encoding across the galvanic isolation region; using differential power and data across the galvanic isolation region; using an isolated common reference for data and power links across the galvanic isolation region; using controller area networking across the galvanic isolation region; or using a resonant configuration and having feedback between the galvanic interface, only on the primary side, or only on the secondary side.

Isolation for communication and power

The present invention provides circuits, systems, and methods for programming a floating gate. As described herein, a floating gate tunneling device is used with an analog comparison device in a circuit having a floating reference node and an offset-mitigating feedback loop for iteratively programming a floating gate or multiple floating gates.

Memory for programming a floating gate using an analog comparison device coupled to a tunneling device

Growing community of inventors

McKinney, TX, United States of America

Ross Eliot Teggatz