TWI473378B - 透過一具有動態負載之感應聯結的通訊 - Google Patents

透過一具有動態負載之感應聯結的通訊 Download PDF

Info

Publication number
TWI473378B
TWI473378B TW99100051A TW99100051A TWI473378B TW I473378 B TWI473378 B TW I473378B TW 99100051 A TW99100051 A TW 99100051A TW 99100051 A TW99100051 A TW 99100051A TW I473378 B TWI473378 B TW I473378B
Authority
TW
Taiwan
Prior art keywords
power supply
communication
load
communication load
configuration
Prior art date
Application number
TW99100051A
Other languages
English (en)
Chinese (zh)
Other versions
TW201108546A (en
Inventor
David W Baarman
Joshua K Schwannecke
Scott A Mollema
Matthew J Norconk
Original Assignee
Access Business Group Int Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Access Business Group Int Llc filed Critical Access Business Group Int Llc
Publication of TW201108546A publication Critical patent/TW201108546A/zh
Application granted granted Critical
Publication of TWI473378B publication Critical patent/TWI473378B/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0707—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of collecting energy from external energy sources, e.g. thermocouples, vibration, electromagnetic radiation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0712—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of triggering distinct operating modes or functions dependent on the strength of an energy or interrogation field in the proximity of the record carrier
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/45—Transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
TW99100051A 2009-01-06 2010-01-05 透過一具有動態負載之感應聯結的通訊 TWI473378B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14284209P 2009-01-06 2009-01-06

Publications (2)

Publication Number Publication Date
TW201108546A TW201108546A (en) 2011-03-01
TWI473378B true TWI473378B (zh) 2015-02-11

Family

ID=41716659

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99100051A TWI473378B (zh) 2009-01-06 2010-01-05 透過一具有動態負載之感應聯結的通訊

Country Status (12)

Country Link
US (1) US8450877B2 (enExample)
EP (1) EP2374193A1 (enExample)
JP (1) JP5540016B2 (enExample)
KR (1) KR101737132B1 (enExample)
CN (1) CN102273040B (enExample)
AU (1) AU2010203796A1 (enExample)
CA (1) CA2748370A1 (enExample)
MY (1) MY166603A (enExample)
NZ (1) NZ593772A (enExample)
RU (1) RU2011132942A (enExample)
TW (1) TWI473378B (enExample)
WO (1) WO2010080737A1 (enExample)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8401212B2 (en) 2007-10-12 2013-03-19 Earlens Corporation Multifunction system and method for integrated hearing and communication with noise cancellation and feedback management
US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
US7952322B2 (en) 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
US8169185B2 (en) 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US7948208B2 (en) 2006-06-01 2011-05-24 Mojo Mobility, Inc. Power source, charging system, and inductive receiver for mobile devices
US11329511B2 (en) 2006-06-01 2022-05-10 Mojo Mobility Inc. Power source, charging system, and inductive receiver for mobile devices
AT506138B1 (de) * 2007-11-22 2009-11-15 Fronius Int Gmbh Verfahren zur erkennung der betätigung eines bedienelements einer bedienfront und bedienfront mit zumindest einem bedienelement
US20110050164A1 (en) 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
BRPI0915203A2 (pt) 2008-06-17 2016-02-16 Earlens Corp dispostivo, sistema e método para transmitir um sinal de áudio, e, dispostivo e método para estimular um tecido alvo
CN102301747B (zh) 2008-09-22 2016-09-07 依耳乐恩斯公司 用于听觉的平衡电枢装置和方法
KR101065335B1 (ko) * 2009-04-30 2011-09-16 주식회사 하이닉스반도체 Ｒｆｉｄ 태그
WO2011007300A2 (en) * 2009-07-13 2011-01-20 Koninklijke Philips Electronics N.V. Inductive power transfer
US8725330B2 (en) 2010-06-02 2014-05-13 Bryan Marc Failing Increasing vehicle security
WO2011156768A2 (en) 2010-06-11 2011-12-15 Mojo Mobility, Inc. System for wireless power transfer that supports interoperability, and multi-pole magnets for use therewith
DE102010061471A1 (de) 2010-12-22 2012-06-28 Dr. Hahn Gmbh & Co. Kg Verfahren und Vorrichtung zur kontaktlosen Übertragung von elektrischer Energie zwischen einer Wand und einem an dieser Wand befestigten Flügel
US9106269B2 (en) 2010-12-08 2015-08-11 Access Business Group International Llc System and method for providing communications in a wireless power supply
WO2012088187A2 (en) 2010-12-20 2012-06-28 SoundBeam LLC Anatomically customized ear canal hearing apparatus
JP5325347B2 (ja) * 2010-12-27 2013-10-23 Ｎｅｃトーキン株式会社 電子機器、モジュール及びシステム
US11342777B2 (en) 2011-01-18 2022-05-24 Mojo Mobility, Inc. Powering and/or charging with more than one protocol
US9178369B2 (en) 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US10115520B2 (en) 2011-01-18 2018-10-30 Mojo Mobility, Inc. Systems and method for wireless power transfer
US9496732B2 (en) 2011-01-18 2016-11-15 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US10141770B2 (en) 2011-01-18 2018-11-27 Mojo Mobility, Inc. Powering and/or charging with a plurality of protocols
US10056944B2 (en) 2011-02-01 2018-08-21 Fu Da Tong Technology Co., Ltd. Data determination method for supplying-end module of induction type power supply system and related supplying-end module
US8731116B2 (en) 2011-02-07 2014-05-20 Access Business Group International Llc System and method of providing communications in a wireless power transfer system
TW201246745A (en) * 2011-03-22 2012-11-16 Access Business Group Int Llc System and method for improved control in wireless power supply systems
JP2013005699A (ja) * 2011-06-22 2013-01-07 Panasonic Corp 非接触式給電装置
US20130020878A1 (en) * 2011-07-21 2013-01-24 Witricity Corporation Wireless power component selection
US9384373B2 (en) * 2011-10-26 2016-07-05 Qualcomm Incorporated Adaptive signal scaling in NFC transceivers
TWI442669B (zh) * 2011-11-17 2014-06-21 Wistron Corp 可傳送資料之無線充電系統及資料傳送方法
KR101829257B1 (ko) 2011-11-29 2018-03-30 삼성전자주식회사 셀 분할에 기초한 무선 전력 전송 시스템
KR101848931B1 (ko) * 2011-12-15 2018-04-16 삼성전자주식회사 무선 충전 장치 및 방법
US9847675B2 (en) * 2011-12-16 2017-12-19 Semiconductor Energy Laboratory Co., Ltd. Power receiving device and power feeding system
WO2013103943A1 (en) 2012-01-08 2013-07-11 Access Business Group International Llc Interference mitigation for multiple inductive systems
EP2629436A1 (en) 2012-02-14 2013-08-21 ST-Ericsson SA Detection of change in generated magnetic field due to tag-loading
USRE50126E1 (en) * 2012-03-15 2024-09-17 Signify Holding B.V. Shunt device in lighting control system without neutral wire
US9722447B2 (en) 2012-03-21 2017-08-01 Mojo Mobility, Inc. System and method for charging or powering devices, such as robots, electric vehicles, or other mobile devices or equipment
US20130271069A1 (en) 2012-03-21 2013-10-17 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US8934836B2 (en) * 2012-06-28 2015-01-13 Broadcom Corporation NFC device with PLL controlled active load modulation
EP2680455B1 (en) 2012-06-29 2014-08-13 Nxp B.V. Transponder
KR101930805B1 (ko) 2012-07-10 2018-12-20 삼성전자주식회사 무선 전력 수신 장치 및 방법
US9467008B2 (en) * 2012-07-28 2016-10-11 WIPQTUS Inc. Input power appraisal based wireless power system
EP2907216A4 (en) 2012-10-11 2016-08-24 Powermat Technologies Ltd INDUCTIVE POWER TRANSMISSION SYSTEM AND METHOD FOR THE SIMULTANEOUS TRANSMISSION OF DIGITAL NEWS
GB2511478B (en) 2012-12-14 2015-04-15 Alexsava Holdings Ltd Inductive power transfer system
US8989660B2 (en) * 2013-01-03 2015-03-24 Qualcomm Incorporated Multiple hardware interrupt functionality on near-field communication (NFC)
CN104038458B (zh) 2013-03-05 2019-01-25 恩智浦美国有限公司 Bask解调器和用于解调bask调制信号的方法
TWI500233B (zh) * 2013-03-13 2015-09-11 Asustek Comp Inc 無線充電裝置
JP6376201B2 (ja) * 2013-04-08 2018-08-22 ソニー株式会社 非接触給電方法
JP6040899B2 (ja) * 2013-04-08 2016-12-07 ソニー株式会社 電子機器および給電システム
US9837846B2 (en) 2013-04-12 2017-12-05 Mojo Mobility, Inc. System and method for powering or charging receivers or devices having small surface areas or volumes
US9369001B2 (en) * 2013-05-16 2016-06-14 Delphi Technologies, Inc. Magnetic field detection apparatus for a wireless power transfer system
US20140355298A1 (en) * 2013-05-31 2014-12-04 3M Innovative Properties Company Adhesive lightguide with resonant circuit
EP3008794B1 (en) * 2013-06-05 2020-01-01 Samsung Electronics Co., Ltd Method of generating load variation for detecting wireless power receiving unit in wireless charging, and wireless power receiving unit
US20150091523A1 (en) * 2013-10-02 2015-04-02 Mediatek Singapore Pte. Ltd. Wireless charger system that has variable power / adaptive load modulation
US10298064B2 (en) 2014-02-24 2019-05-21 Sony Corporation Power receiving unit, power feeding control method, and feed system
US10664772B1 (en) 2014-03-07 2020-05-26 Steelcase Inc. Method and system for facilitating collaboration sessions
US9716861B1 (en) 2014-03-07 2017-07-25 Steelcase Inc. Method and system for facilitating collaboration sessions
US10034103B2 (en) 2014-03-18 2018-07-24 Earlens Corporation High fidelity and reduced feedback contact hearing apparatus and methods
US9766079B1 (en) 2014-10-03 2017-09-19 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US9955318B1 (en) 2014-06-05 2018-04-24 Steelcase Inc. Space guidance and management system and method
US9380682B2 (en) 2014-06-05 2016-06-28 Steelcase Inc. Environment optimization for space based on presence and activities
US10614694B1 (en) 2014-06-06 2020-04-07 Steelcase Inc. Powered furniture assembly
US10433646B1 (en) 2014-06-06 2019-10-08 Steelcaase Inc. Microclimate control systems and methods
US11744376B2 (en) 2014-06-06 2023-09-05 Steelcase Inc. Microclimate control systems and methods
CN104092315B (zh) * 2014-07-04 2015-12-09 吉林大学 移动终端无线供电系统
WO2016011044A1 (en) 2014-07-14 2016-01-21 Earlens Corporation Sliding bias and peak limiting for optical hearing devices
US9852388B1 (en) 2014-10-03 2017-12-26 Steelcase, Inc. Method and system for locating resources and communicating within an enterprise
US9924276B2 (en) 2014-11-26 2018-03-20 Earlens Corporation Adjustable venting for hearing instruments
US10733371B1 (en) 2015-06-02 2020-08-04 Steelcase Inc. Template based content preparation system for use with a plurality of space types
US11108435B2 (en) * 2015-06-03 2021-08-31 Apple Inc. Inductive power receiver
US20170047781A1 (en) * 2015-08-12 2017-02-16 Qualcomm Incorporated Method and apparatus for in-band signaling using parasitic resistances
US20170095202A1 (en) 2015-10-02 2017-04-06 Earlens Corporation Drug delivery customized ear canal apparatus
US10178483B2 (en) 2015-12-30 2019-01-08 Earlens Corporation Light based hearing systems, apparatus, and methods
US10492010B2 (en) 2015-12-30 2019-11-26 Earlens Corporations Damping in contact hearing systems
US11350226B2 (en) 2015-12-30 2022-05-31 Earlens Corporation Charging protocol for rechargeable hearing systems
US9921726B1 (en) 2016-06-03 2018-03-20 Steelcase Inc. Smart workstation method and system
CN112738700A (zh) * 2016-09-09 2021-04-30 伊尔兰斯公司 智能镜系统和方法
WO2018093733A1 (en) 2016-11-15 2018-05-24 Earlens Corporation Improved impression procedure
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
WO2019173470A1 (en) 2018-03-07 2019-09-12 Earlens Corporation Contact hearing device and retention structure materials
WO2019199680A1 (en) 2018-04-09 2019-10-17 Earlens Corporation Dynamic filter
US11444485B2 (en) 2019-02-05 2022-09-13 Mojo Mobility, Inc. Inductive charging system with charging electronics physically separated from charging coil
US10998776B2 (en) 2019-04-11 2021-05-04 Apple Inc. Wireless power system with in-band communications
DE102020109640A1 (de) * 2019-04-11 2020-10-15 Apple Inc. Drahtloses leistungssystem mit in-band-kommunikationen
US11159056B2 (en) 2019-09-12 2021-10-26 Spark Connected LLC Wireless power receiver circuit and method
US12118178B1 (en) 2020-04-08 2024-10-15 Steelcase Inc. Wayfinding services method and apparatus
TWI769446B (zh) * 2020-04-14 2022-07-01 陳順珍 複數免電池無線供電系統
US11984739B1 (en) 2020-07-31 2024-05-14 Steelcase Inc. Remote power systems, apparatus and methods
WO2022091270A1 (ja) * 2020-10-28 2022-05-05 エイターリンク株式会社 ワイヤレス給電方式に基づく受電装置及び送電装置
EP4443700A1 (en) * 2023-04-03 2024-10-09 E.G.O. Elektro-Gerätebau GmbH Method of operating an apparatus for wirelessly transmitting electrical power in the direction of an electrical consumer and system
US12431739B1 (en) * 2024-06-17 2025-09-30 Stmicroelectronics International N.V. Wireless power transmitter and associated method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105190A (en) * 1986-04-22 1992-04-14 N.V. Nederlandsche Apparatenfabriek Nedap Electromagnetic identification system
EP0878891A2 (en) * 1997-05-15 1998-11-18 Hitachi, Ltd. Power transmission system, power transmission/communication system and reader and/or writer

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3068745B2 (ja) * 1994-05-27 2000-07-24 ローム株式会社 高周波タグおよびこれを利用した情報交換システム
US1941108A (en) 1928-12-24 1933-12-26 Ig Farbenindustrie Ag Production of vinyl ethers
GB2197107B (en) 1986-11-03 1990-12-12 Mars Inc Data-storing devices
AT395224B (de) * 1990-08-23 1992-10-27 Mikron Ges Fuer Integrierte Mi Kontaktloses, induktives datenuebertragungssystem
JPH0528330A (ja) * 1991-07-24 1993-02-05 Mitsubishi Electric Corp 非接触型可搬担体及びその初期化方法
NL9101590A (nl) * 1991-09-20 1993-04-16 Ericsson Radio Systems Bv Stelsel voor het laden van een oplaadbare accu van een draagbare eenheid in een rek.
US5541604A (en) * 1993-09-03 1996-07-30 Texas Instruments Deutschland Gmbh Transponders, Interrogators, systems and methods for elimination of interrogator synchronization requirement
SG54559A1 (en) * 1996-09-13 1998-11-16 Hitachi Ltd Power transmission system ic card and information communication system using ic card
JPH10285087A (ja) * 1997-04-10 1998-10-23 Omron Corp データキャリア及び識別システム
JP3940939B2 (ja) * 1997-09-08 2007-07-04 吉川アールエフシステム株式会社 データキャリア
DE19837675A1 (de) 1998-08-19 2000-02-24 Nokia Technology Gmbh Ladevorrichtung für Akkumulatoren in einem mobilen elektrischen Gerät mit induktiver Energieübertragung
TW522583B (en) 1999-03-18 2003-03-01 Seiko Epson Corp Electronic machine and control method thereof
FR2792130B1 (fr) * 1999-04-07 2001-11-16 St Microelectronics Sa Transpondeur electromagnetique a fonctionnement en couplage tres proche
US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
US7522878B2 (en) * 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
US6825620B2 (en) 1999-06-21 2004-11-30 Access Business Group International Llc Inductively coupled ballast circuit
DE60034305T2 (de) * 1999-08-31 2007-08-30 Koninklijke Philips Electronics N.V. Amplitudenmodulator
US6671493B2 (en) * 2000-11-20 2003-12-30 Koninklijke Philips Electronics N.V. Data carrier designed for contactless communication and having detection means for detecting a temperature prevailing in the data carrier
AU2002365558A1 (en) * 2001-11-21 2003-06-10 Marconi Intellectual Property (Us) Inc. Wireless communication device interconnectivity
FR2835946A1 (fr) * 2002-02-11 2003-08-15 St Microelectronics Sa Transpondeur electromagnetique a code programmable
NZ522464A (en) * 2002-11-07 2005-06-24 Auckland Uniservices Ltd Control of power drawn by loads supplied by inductive power transfer systems using pick-up means and switch means
JP2005173862A (ja) * 2003-12-10 2005-06-30 Toshiba Corp 非接触式ｉｃカード
US7375493B2 (en) * 2003-12-12 2008-05-20 Microsoft Corporation Inductive battery charger
WO2005109597A1 (en) * 2004-05-11 2005-11-17 Splashpower Limited Controlling inductive power transfer systems
JP4039398B2 (ja) * 2004-06-25 2008-01-30 ソニー株式会社 無線通信システム、クレードル装置、並びに携帯型機器
FR2892212A1 (fr) * 2005-10-17 2007-04-20 St Microelectronics Sa Lecteur nfc ayant un mode de fonctionnement passif a faible consommation electrique
KR20070076071A (ko) * 2006-01-17 2007-07-24 삼성전자주식회사 비접촉식 카드 그리고 비접촉식 카드시스템
JP4355711B2 (ja) * 2006-04-20 2009-11-04 フェリカネットワークス株式会社 情報処理端末，ｉｃカード，携帯型通信装置，無線通信方法，およびプログラム
US20090011706A1 (en) * 2006-05-23 2009-01-08 Innovision Research & Technology Plc Near field RF communicators and near field communications-enabled devices
DE102006035582B4 (de) * 2006-07-31 2012-11-22 Texas Instruments Deutschland Gmbh Schwingungserhaltungskreis für Halbduplextransponder
US8004235B2 (en) * 2006-09-29 2011-08-23 Access Business Group International Llc System and method for inductively charging a battery
JP4803012B2 (ja) * 2006-12-08 2011-10-26 ソニー株式会社 通信装置および情報機器、並びに通信方法
JP4413236B2 (ja) * 2007-02-16 2010-02-10 セイコーエプソン株式会社 受電制御装置、送電制御装置、無接点電力伝送システム、受電装置、送電装置および電子機器
KR100999770B1 (ko) * 2007-02-20 2010-12-08 세이코 엡슨 가부시키가이샤 송전 제어 장치, 송전 장치, 전자 기기 및 무접점 전력전송 시스템
JP4930093B2 (ja) * 2007-02-21 2012-05-09 セイコーエプソン株式会社 送電制御装置、受電制御装置、無接点電力伝送システム、送電装置、受電装置および電子機器
MX2009010134A (es) 2007-03-22 2013-03-01 Powermat Technologies Ltd Sistema y metodo para controlar la transferencia de energia atravez de un acoplamiento de energia inductiva.
US7825625B2 (en) * 2007-06-29 2010-11-02 Intel Corporation Wireless charging device with reflected power communication
JP2009027781A (ja) * 2007-07-17 2009-02-05 Seiko Epson Corp 受電制御装置、受電装置、無接点電力伝送システム、充電制御装置、バッテリ装置および電子機器
JP4561796B2 (ja) * 2007-08-31 2010-10-13 ソニー株式会社 受電装置、および電力伝送システム
US20110050164A1 (en) * 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
US8929957B2 (en) 2008-11-21 2015-01-06 Qualcomm Incorporated Reduced jamming between receivers and wireless power transmitters
US9318897B2 (en) * 2009-07-21 2016-04-19 Texas Instruments Incorporated Reducing corruption of communication in a wireless power transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105190A (en) * 1986-04-22 1992-04-14 N.V. Nederlandsche Apparatenfabriek Nedap Electromagnetic identification system
EP0878891A2 (en) * 1997-05-15 1998-11-18 Hitachi, Ltd. Power transmission system, power transmission/communication system and reader and/or writer

Also Published As

Publication number Publication date
CN102273040A (zh) 2011-12-07
CA2748370A1 (en) 2010-07-15
NZ593772A (en) 2013-09-27
KR20110107839A (ko) 2011-10-04
AU2010203796A1 (en) 2011-07-21
WO2010080737A1 (en) 2010-07-15
JP2012514896A (ja) 2012-06-28
JP5540016B2 (ja) 2014-07-02
US20100171369A1 (en) 2010-07-08
CN102273040B (zh) 2015-06-03
TW201108546A (en) 2011-03-01
RU2011132942A (ru) 2013-02-20
KR101737132B1 (ko) 2017-05-29
MY166603A (en) 2018-07-17
US8450877B2 (en) 2013-05-28
EP2374193A1 (en) 2011-10-12

Similar Documents

Publication Publication Date Title
TWI473378B (zh) 透過一具有動態負載之感應聯結的通訊
US10199877B2 (en) System and method for bidirectional wireless power transfer
US10680469B2 (en) System and method for coded communication signals regulating inductive power transmissions
US8427012B2 (en) Non resonant inductive power transmission system and method
JP6456296B2 (ja) ワイヤレス充電交差接続の回避を容易にするためのシステムおよび方法
US20180138756A1 (en) Wireless power transmission system and method for driving same
US9892846B2 (en) Wireless power transmitter, wireless power receiver and wireless power transmission method
CN103959598A (zh) 无线电力发射器、无线电力中继器以及无线电力传输方法
US20230268775A1 (en) Wireless charging device and a method for detecting a receiver device
KR101996966B1 (ko) 무전전력전송 시스템 및 이의 구동 방법.
KR20170016097A (ko) 전자 가격 표시기, 전자 가격 표시 시스템 및 이의 동작 방법
KR20170104883A (ko) 무선 전력 수신기 및 그의 동작 방법
KR20170082309A (ko) 무선 전력 전송 시스템에서 무선 전력 송신기 및 수신기
KR102152670B1 (ko) 무전전력전송 시스템 및 이의 구동 방법.