Wireless power transfer to biomedical implants

Lin, Jenshan; Fomundam, Lawrence

Advanced Search OptionsAdvanced Search queries use a traditional Term Search. For more info, see our FAQ.

All Fields:

Patent Title:

Abstract:

Assignee:

Inventor(s):

Patent Number:

Patent Classification (CPC):

All Classifications
A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

More Options ...

Title: Wireless power transfer to biomedical implants

Abstract

Various examples are provided for wireless power transfer to implants. In one example, a system includes a radio frequency (RF) power source and a transmitter (TX) array comprising an excitation coil and resonant coils distributed about the excitation coil. The TX array can transfer power from the RF power source to a biomedical implant inserted below a skin surface of a subject when the TX array is positioned on the skin surface adjacent to the biomedical implant. A receiver (RX) coil of the biomedical implant can inductively couple with the TX array for the power. The resonant coils can allow power transfer when the RX coil is not aligned with the excitation coil.

Inventors:: Lin, Jenshan; Fomundam, Lawrence

Issue Date:: Tue Sep 20 00:00:00 EDT 2022

Research Org.:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1925133

Patent Number(s):: 11451093

Application Number:: 16/644,863

Assignee:: University of Florida Research Foundation, Incorporated (Gainesville, FL)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS

H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER

Show more

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
H01F38/14 - Inductive couplings {

H - ELECTRICITY H02 - GENERATION H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
H02J50/12 - of the resonant type
H02J50/20 - using microwaves or radio frequency waves
H02J50/402 - {the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas}
H02J50/80 - involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices

Show less

DOE Contract Number:: AC52-06NA25396

Resource Type:: Patent

Resource Relation:: Patent File Date: 09/05/2018

Country of Publication:: United States

Language:: English

Citation Formats


                    Lin, Jenshan, and Fomundam, Lawrence. Wireless power transfer to biomedical implants.  United States: N. p., 2022. 
        Web.

Copy to clipboard


                    Lin, Jenshan, & Fomundam, Lawrence. Wireless power transfer to biomedical implants.  United States.

Copy to clipboard


                    Lin, Jenshan, and Fomundam, Lawrence. Tue .  
        "Wireless power transfer to biomedical implants".  United States.  https://www.osti.gov/servlets/purl/1925133.

Copy to clipboard


                    
@article{osti_1925133,

  title        = {Wireless power transfer to biomedical implants},

  author       = {Lin, Jenshan and Fomundam, Lawrence},

  abstractNote = {Various examples are provided for wireless power transfer to implants. In one example, a system includes a radio frequency (RF) power source and a transmitter (TX) array comprising an excitation coil and resonant coils distributed about the excitation coil. The TX array can transfer power from the RF power source to a biomedical implant inserted below a skin surface of a subject when the TX array is positioned on the skin surface adjacent to the biomedical implant. A receiver (RX) coil of the biomedical implant can inductively couple with the TX array for the power. The resonant coils can allow power transfer when the RX coil is not aligned with the excitation coil.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Sep 20 00:00:00 EDT 2022},

  month        = {Tue Sep 20 00:00:00 EDT 2022}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Mobile Wireless Power System
patent-application, September 2013

Aber, Greg S.; Dupont, Christopher G.
US Patent Application 13/842,041; 2013/0241306 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130241306

Coil Arrangements
patent-application, August 2005

Goldie, Frederick Thomas; Begg, Michael Colin
US Patent Application 10/5122,566; 2005/0179434 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20050179434

Wireless Power Transmission System Having Wireless Power Transmitter
patent-application, October 2015

Park, Jay; Song, Young Kil
US Patent Application 14/670,878; 2015/0280450 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20150280450

System and Method for Infrastructure, Vehicle and Internet of Things Wireless Chargers
patent-application, August 2020

Partovi, Afshin
US Patent Application 16/782,214; 2020/0251929 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200251929

Hearing Device with Embedded Integrated Circuit Chips
patent-application, June 2020

Ozden, Sinasi
US Patent Application 16/681,767; 2020/0178006 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200178006

Method and Arrangement for Wireless Energy Transfer
patent-application, August 2016

Merkel, Harald; Karlstrom, Anders
US Patent Application 15/031,348; 2016/0243949 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160243949

Flexible Magnetostrictive Guided Wave Pipe Inspection System with Integrated Magnets
patent-application, April 2021

Borigo, Cody J.; Owens, Steven E.
US Patent Application 17/034,447; 2021/0096107 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20210096107

Coil-Unit, Non-Contact Power Transmitting Apparatus, Non-Contact Power Receiving Apparatus, Vehicle, and Non-Contact Power Supply System
patent-application, May 2013

Ichikawa, Shinji; Ishikawa, Tetsuhiro; Kikuma, Nobuyoshi
US Patent Application 13/811,748; 2013/0127411 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130127411

Inductive Power Transmitter
patent-application, January 2018

Chen, Liang
US Patent Application 15/548,112; 2018/0019624 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20180019624

Implantable Wireless Power System
patent-application, June 2012

Armstrong, Randolph K.; Aber, Greg S.
US Patent Application 13/038,671; 2012/0146575 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120146575

Wireless Power Transmitting Apparatus and Method Thereof
patent-application, December 2015

Bae, Su Ho
US Patent Application 14/763,934; 2015/0372497 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20150372497

Wireless Sensing Platform for Multi-Analyte Sensing
patent-application, June 2020

Nazari, Meisam Honarvar; Mujeed-U-Rahman, Muhammad; Sencan, Melmet
US Patent Application 16/612,391; 2020/0178801 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200178801

Wireless Power Transfer System
patent-application, March 2016

Bae, Su Ho
US Patent Application 14/869,258; 2016/0094048 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160094048

Antenna Configuration
patent-application, December 2018

Oron, Gur; Plotkin, ANton; Benjamin, Eran
US Patent Application 15/621,433; 2018/0353764 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20180353764

Wireless Communications Apparatus and Method
patent-application, December 2021

Yun, Sek Ju; Kim, Sang Joon; Kang, Joonseong
US Patent Application 17/474,100; 2021/0409072 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20210409072

Coil, Unit, Power Transmission Device, External Power Feeding Apparatus, and Vehicle Charging System
patent-application, December 2013

Ichikawa, Shinji
US Patent Application 13/983,662; 2013/0335018 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130335018

In Vivo RFID Chip
patent-application, July 2010

Burke, Peter J.; Ruthergien, Christopher M.
US Patent Application 12/651,265; 2010/0171596 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20100171596

Power Transmission Device, Power Reception Device and Power Transfer System
patent-application, August 2014

Ichikawa, Shinji
US Patent Application 14/350,229; 2014/0225454 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20140225454

Coil unit and apparatus for detecting foreign matter
patent, April 2018

Urano, Takashi
US Patent Document 9,933,378
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9933378

Pharma-Informatics System
patent-application, November 2008

Zdeblick, Mark; Thompson, Andrew; Pikelny, Aleksandr
US Patent Application 11/912,475; 2008/0284599 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20080284599

Thin-Film Coil Assembly, Flexible Wireless Charging Device and Wireless Charging System
patent-application, November 2016

Yeh, Yu-Chou; Yeh, Tsung-Her; Wu, Chen-Chi
US Patent Application 14/860,936; 2016/0322156 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160322156

Efficiency and Flexibility in Inductive Charging
patent-application, July 2013

Partovi, Afshin; Sears, Michael
US Patent Application 13/708,548; 2013/0175983 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130175983

wireless Power Transfer Using Multiple Coil Arrays
patent-application, September 2016

Maniktala, Sanjaya
US Patent Application 15/082,533; 2016/0285317 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160285317

Passive Wireless Power Adapter
patent-application, December 2019

Liu, Xun
US Patent Application 16/005,361; 2019/0379240 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20190379240

Method and apparatus for eliminating mutual inductance effects in resonant coil assemblies
patent, October 1999

Mansfield, Peter
US Patent Document 5,973,495
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5973495

Wireless Power Transfer and Wireless Communications Between Two Electronic Components
patent-application, December 2020

Haerin, Mohammad; Noghanian, Sima; Shadid, Reem
US Patent Application 16/886,195; 2020/0381956 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200381956

Near-Field Electromagnetic Induction (NFEMI) Antenna
patent-application, November 2017

Kerselacers, Anthony; Gomme, Liesbeth
US Patent Application 15/146,665; 2017/0324170 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170324170

Printed Circuit Board Coil
patent-application, May 2020

Ha, Hyunwook; Lee, Hogil
US Patent Application 16/548,428; 2020/0152369 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200152369

Wireless Vascular Monitoring Implants
patent-application, March 2019

Sweeney, Fiachra M.; Gifford III, Hanson S.; Johnson, Jessi
US Patent Application 16/177,183; 2019/0076033 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20190076033

Coil apparatus and non-contact power transmission apparatus
patent, June 2015

Saitoh, Yoshihiro
US Patent Document 9,070,505
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9070505

Biomems Sensor and Apparatuses and Methods Therefor
patent-application, June 2011

Demir, Hilmi Volkan; Puttlitz, Christian Matthew; Melik, Rohat
US Patent Application 13/035,662; 2011/0152725 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110152725

Power Transmission Apparatus, Power Reception Apparatus and Power Transfer System
patent-application, June 2013

Michihata, Saori; Haruyama, Kaoru; Suzuki, Hiromichi
US Patent Application 13/608,464; 2013/0162051 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130162051

Electronic Device for Selectively Using Coils Supporting Power Sharing
patent-application, March 2021

Lee, Woosup; Kang, Sungnam; Park, Jungsik
US Patent Application 17/022.595; 2021/0090055 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20210090055

Wireless Power Transmitter Supporting Multiple Modes
patent-application, December 2018

Park, Yu Ri
US Patent Application 15/776,917; 2018/0351414 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20180351414

Functional Skin Patch
patent-application, May 2016

Kappel, Robert; Herndl, Thomas; Holweg, Gerald
US Patent Application 14/938,416; 2016/0135684 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160135684

RF Coil Device and RF Shield Device for Different MRI Modes
patent-application, October 2019

Leussler, Christoph; Findeklee, Christian; Lips, Oliver
US Patent Application 16/468,759; 2019/0317164 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20190317164

Resonance-Based Wireless Power Transfer System
patent-application, November 2013

Xu, Qi; Sun, Mingui; Wang, Hao
US Patent Application 13/844,838; 2013/0293025 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130293025

Planar Loop Antenna System
patent-application, January 2012

Schantz, Hans Gegory; Richards, Eric; Compston, Andrew
US Patent Application 12/857,528; 2012/0007787 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120007787

Wireless Power and Data Transmission System for Wearable and Implantable Devices
patent-application, February 2020

Soltani, Nima; Genov, Roman
US Patent Application 15/766,402; 2020/0064920 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20200064920

Electromagnetic Sensing and Detection of Ingestible Event Markers
patent-application, January 2018

Shirvani, Alireza; Zdeblick, Mark; Wirthrington, Jonathan
US Patent Application 15/657,608; 2018/0026680 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20180026680

Implantable Pulse Generator Systems and Methods for Providing Functional and/or Therapeutic Stimulation of Muscles and/or Nerves and/or Central Nervous System Tissue
patent-application, March 2007

Strother, Robert B.; Thorpe, Geoffrey B.; Pack, Danny R.
US Patent Application 11/517,213; 2007/0060980 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20070060980

Nera Field Communication Chip Embedded in a Wearable Electronic Device and Wearable Electronic Device
patent-application, May 2016

Jang, Yo-Han; Moon, Byeong-Taek; Lee, Young-Ki
US Patent Application 14/940,247; 2016/0142866 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20160142866

Adherence Monitoring Method and Device
patent-application, March 2021

Beyleveld, Hein; Gormack, Michael James; Kirker, Tony Paul
US Patent Application 16/634,356; 2021/0085564 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20210085564

Resonator arrays for wireless energy transfer
patent, December 2013

Hall, Katherine L.; Kesler, Morris P.; Kulikowski, Konrad J.
US Patent Document 8,598,743
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8598743

Method for Reducing Electromagnetic Field of Terminal and Terminal Having Structure for Reducing Electromagnetic Field
patent-application, January 2009

Choi, Hyung-Do; Kim, Dong-Ho; Sim, Dong-Uk
US Patent Application 12/232,492; 2009/0027279 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20090027279

Power Semiconductor Systems Having Inductor Modules, and Methods of Manufacturing Inductor Modules and Power Semiconductor Systems Having Inductor Modules
patent-application, March 2019

Palm, Petteri; Daeche, Frank; Umar, Zeeshan
US Patent Application 15/699,740; 2019/0081562 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20190081562

Systems and Methods for Providing Positioning Freedom, and Support of Different Voltages, Protocols, and Power Levels in a Wireless Power System
patent-application, September 2012

Partovi, Afshin
US Patent Application 13/352,096; 2012/0235636 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120235636

Wireless Power Transmitter with Array of Transmit Coils
patent-application, October 2017

Yao, Zhen; YAng, Songnan; Elkhouly, Essam
US Patent Application 15/089,113; 2017/0288460 Al
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20170288460

Similar Records in DOE Patents and OSTI.GOV collections:

Wireless power transfer to biomedical implants

Patent Lin, Jenshan; Fomundam, Lawrence

Various examples are provided for wireless power transfer to implants. In one example, a system includes a radio frequency (RF) power source and a transmitter (TX) array comprising an excitation coil and resonant coils distributed about the excitation coil. The TX array can transfer power from the RF power source to a biomedical implant inserted below a skin surface of a subject when the TX array is positioned on the skin surface adjacent to the biomedical implant. A receiver (RX) coil of the biomedical implant can inductively couple with the TX array for the power transfer. The resonant coils canmore » « less
Full Text Available
Multi-modular capacitive wireless power transfer circuit and related techniques

Patent Afridi, Khurram K.; Regensburger, Brandon; Sinha, Sreyam; ...

A high performance kilowatt-scale large air-gap multi-modular capacitive wireless power transfer (WPT) system is provided for electric vehicle (EV) charging. In one particular implementation, the multi-modular system achieves high power transfer while maintaining fringing electric fields within prescribed safety limits. The fringing fields are reduced using near-field phased-array field-focusing techniques, wherein the adjacent modules of the multi-modular system are out-phased with respect to one another. The inter-module interactions in this multi-modular system can be modeled, and an approach to eliminate these interactions in a practical EV charging environment is provided. To illustrate one example implementation, a prototype 1.2-kW 6.78-MHz 12-cmmore » « less
Full Text Available
Wireless power transfer system

Patent Wu, Hunter; Sealy, Kylee; Gilchrist, Aaron

A system includes a first stage of an inductive power transfer system with an LCL load resonant converter with a switching section, an LCL tuning circuit, and a primary receiver pad. The IPT system includes a second stage with a secondary receiver pad, a secondary resonant circuit, a secondary rectification circuit, and a secondary decoupling converter. The secondary receiver pad connects to the secondary resonant circuit. The secondary resonant circuit connects to the secondary rectification circuit. The secondary rectification circuit connects to the secondary decoupling converter. The second stage connects to a load. The load includes an energy storage element.more » « less
Full Text Available
Vehicle to wireless power transfer coupling coil alignment sensor

Patent Miller, John M.; Chambon, Paul H.; Jones, Perry T.; ...

A non-contacting position sensing apparatus includes at least one vehicle-mounted receiver coil that is configured to detect a net flux null when the vehicle is optimally aligned relative to the primary coil in the charging device. Each of the at least one vehicle-mounted receiver coil includes a clockwise winding loop and a counterclockwise winding loop that are substantially symmetrically configured and serially connected to each other. When the non-contacting position sensing apparatus is located directly above the primary coil of the charging device, the electromotive forces from the clockwise winding loop and the counterclockwise region cancel out to provide amore » « less
Full Text Available
Regulation control and energy management scheme for wireless power transfer

Patent Miller, John M.

Power transfer rate at a charging facility can be maximized by employing a feedback scheme. The state of charge (SOC) and temperature of the regenerative energy storage system (RESS) pack of a vehicle is monitored to determine the load due to the RESS pack. An optimal frequency that cancels the imaginary component of the input impedance for the output signal from a grid converter is calculated from the load of the RESS pack, and a frequency offset f* is made to the nominal frequency f.sub.0 of the grid converter output based on the resonance frequency of a magnetically coupled circuit.more » « less
Full Text Available

Similar Records

Title: Wireless power transfer to biomedical implants

Abstract

Citation Formats

Mobile Wireless Power System patent-application, September 2013

Coil Arrangements patent-application, August 2005

Wireless Power Transmission System Having Wireless Power Transmitter patent-application, October 2015

System and Method for Infrastructure, Vehicle and Internet of Things Wireless Chargers patent-application, August 2020

Hearing Device with Embedded Integrated Circuit Chips patent-application, June 2020

Method and Arrangement for Wireless Energy Transfer patent-application, August 2016

Flexible Magnetostrictive Guided Wave Pipe Inspection System with Integrated Magnets patent-application, April 2021

Coil-Unit, Non-Contact Power Transmitting Apparatus, Non-Contact Power Receiving Apparatus, Vehicle, and Non-Contact Power Supply System patent-application, May 2013

Inductive Power Transmitter patent-application, January 2018

Implantable Wireless Power System patent-application, June 2012

Wireless Power Transmitting Apparatus and Method Thereof patent-application, December 2015

Wireless Sensing Platform for Multi-Analyte Sensing patent-application, June 2020

Wireless Power Transfer System patent-application, March 2016

Antenna Configuration patent-application, December 2018

Wireless Communications Apparatus and Method patent-application, December 2021

Coil, Unit, Power Transmission Device, External Power Feeding Apparatus, and Vehicle Charging System patent-application, December 2013

In Vivo RFID Chip patent-application, July 2010

Power Transmission Device, Power Reception Device and Power Transfer System patent-application, August 2014

Coil unit and apparatus for detecting foreign matter patent, April 2018

Pharma-Informatics System patent-application, November 2008

Thin-Film Coil Assembly, Flexible Wireless Charging Device and Wireless Charging System patent-application, November 2016

Efficiency and Flexibility in Inductive Charging patent-application, July 2013

wireless Power Transfer Using Multiple Coil Arrays patent-application, September 2016

Passive Wireless Power Adapter patent-application, December 2019

Method and apparatus for eliminating mutual inductance effects in resonant coil assemblies patent, October 1999

Wireless Power Transfer and Wireless Communications Between Two Electronic Components patent-application, December 2020

Near-Field Electromagnetic Induction (NFEMI) Antenna patent-application, November 2017

Printed Circuit Board Coil patent-application, May 2020

Wireless Vascular Monitoring Implants patent-application, March 2019

Coil apparatus and non-contact power transmission apparatus patent, June 2015

Biomems Sensor and Apparatuses and Methods Therefor patent-application, June 2011

Power Transmission Apparatus, Power Reception Apparatus and Power Transfer System patent-application, June 2013

Electronic Device for Selectively Using Coils Supporting Power Sharing patent-application, March 2021

Wireless Power Transmitter Supporting Multiple Modes patent-application, December 2018

Functional Skin Patch patent-application, May 2016

RF Coil Device and RF Shield Device for Different MRI Modes patent-application, October 2019

Resonance-Based Wireless Power Transfer System patent-application, November 2013

Planar Loop Antenna System patent-application, January 2012

Wireless Power and Data Transmission System for Wearable and Implantable Devices patent-application, February 2020

Electromagnetic Sensing and Detection of Ingestible Event Markers patent-application, January 2018

Implantable Pulse Generator Systems and Methods for Providing Functional and/or Therapeutic Stimulation of Muscles and/or Nerves and/or Central Nervous System Tissue patent-application, March 2007

Nera Field Communication Chip Embedded in a Wearable Electronic Device and Wearable Electronic Device patent-application, May 2016

Adherence Monitoring Method and Device patent-application, March 2021

Resonator arrays for wireless energy transfer patent, December 2013

Method for Reducing Electromagnetic Field of Terminal and Terminal Having Structure for Reducing Electromagnetic Field patent-application, January 2009

Power Semiconductor Systems Having Inductor Modules, and Methods of Manufacturing Inductor Modules and Power Semiconductor Systems Having Inductor Modules patent-application, March 2019

Systems and Methods for Providing Positioning Freedom, and Support of Different Voltages, Protocols, and Power Levels in a Wireless Power System patent-application, September 2012

Wireless Power Transmitter with Array of Transmit Coils patent-application, October 2017

Mobile Wireless Power System
patent-application, September 2013

Coil Arrangements
patent-application, August 2005

Wireless Power Transmission System Having Wireless Power Transmitter
patent-application, October 2015

System and Method for Infrastructure, Vehicle and Internet of Things Wireless Chargers
patent-application, August 2020

Hearing Device with Embedded Integrated Circuit Chips
patent-application, June 2020

Method and Arrangement for Wireless Energy Transfer
patent-application, August 2016

Flexible Magnetostrictive Guided Wave Pipe Inspection System with Integrated Magnets
patent-application, April 2021

Coil-Unit, Non-Contact Power Transmitting Apparatus, Non-Contact Power Receiving Apparatus, Vehicle, and Non-Contact Power Supply System
patent-application, May 2013

Inductive Power Transmitter
patent-application, January 2018

Implantable Wireless Power System
patent-application, June 2012

Wireless Power Transmitting Apparatus and Method Thereof
patent-application, December 2015

Wireless Sensing Platform for Multi-Analyte Sensing
patent-application, June 2020

Wireless Power Transfer System
patent-application, March 2016

Antenna Configuration
patent-application, December 2018

Wireless Communications Apparatus and Method
patent-application, December 2021

Coil, Unit, Power Transmission Device, External Power Feeding Apparatus, and Vehicle Charging System
patent-application, December 2013

In Vivo RFID Chip
patent-application, July 2010

Power Transmission Device, Power Reception Device and Power Transfer System
patent-application, August 2014

Coil unit and apparatus for detecting foreign matter
patent, April 2018

Pharma-Informatics System
patent-application, November 2008

Thin-Film Coil Assembly, Flexible Wireless Charging Device and Wireless Charging System
patent-application, November 2016

Efficiency and Flexibility in Inductive Charging
patent-application, July 2013

wireless Power Transfer Using Multiple Coil Arrays
patent-application, September 2016

Passive Wireless Power Adapter
patent-application, December 2019

Method and apparatus for eliminating mutual inductance effects in resonant coil assemblies
patent, October 1999

Wireless Power Transfer and Wireless Communications Between Two Electronic Components
patent-application, December 2020

Near-Field Electromagnetic Induction (NFEMI) Antenna
patent-application, November 2017

Printed Circuit Board Coil
patent-application, May 2020

Wireless Vascular Monitoring Implants
patent-application, March 2019

Coil apparatus and non-contact power transmission apparatus
patent, June 2015

Biomems Sensor and Apparatuses and Methods Therefor
patent-application, June 2011

Power Transmission Apparatus, Power Reception Apparatus and Power Transfer System
patent-application, June 2013

Electronic Device for Selectively Using Coils Supporting Power Sharing
patent-application, March 2021

Wireless Power Transmitter Supporting Multiple Modes
patent-application, December 2018

Functional Skin Patch
patent-application, May 2016

RF Coil Device and RF Shield Device for Different MRI Modes
patent-application, October 2019

Resonance-Based Wireless Power Transfer System
patent-application, November 2013

Planar Loop Antenna System
patent-application, January 2012

Wireless Power and Data Transmission System for Wearable and Implantable Devices
patent-application, February 2020

Electromagnetic Sensing and Detection of Ingestible Event Markers
patent-application, January 2018

Implantable Pulse Generator Systems and Methods for Providing Functional and/or Therapeutic Stimulation of Muscles and/or Nerves and/or Central Nervous System Tissue
patent-application, March 2007

Nera Field Communication Chip Embedded in a Wearable Electronic Device and Wearable Electronic Device
patent-application, May 2016

Adherence Monitoring Method and Device
patent-application, March 2021

Resonator arrays for wireless energy transfer
patent, December 2013

Method for Reducing Electromagnetic Field of Terminal and Terminal Having Structure for Reducing Electromagnetic Field
patent-application, January 2009

Power Semiconductor Systems Having Inductor Modules, and Methods of Manufacturing Inductor Modules and Power Semiconductor Systems Having Inductor Modules
patent-application, March 2019

Systems and Methods for Providing Positioning Freedom, and Support of Different Voltages, Protocols, and Power Levels in a Wireless Power System
patent-application, September 2012

Wireless Power Transmitter with Array of Transmit Coils
patent-application, October 2017