CN105493374B - 高效数据通信和无线电力传送共存的系统和方法 - Google Patents

高效数据通信和无线电力传送共存的系统和方法 Download PDF

Info

Publication number
CN105493374B
CN105493374B CN201480046886.1A CN201480046886A CN105493374B CN 105493374 B CN105493374 B CN 105493374B CN 201480046886 A CN201480046886 A CN 201480046886A CN 105493374 B CN105493374 B CN 105493374B
Authority
CN
China
Prior art keywords
path
frequency
power
switches
antenna
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201480046886.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN105493374A (zh
Inventor
P·莫纳
W·D·布朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105493374A publication Critical patent/CN105493374A/zh
Application granted granted Critical
Publication of CN105493374B publication Critical patent/CN105493374B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • 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
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • 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
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • 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
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/31—Aspects of the use of accumulators in hearing aids, e.g. rechargeable batteries or fuel cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/61—Aspects relating to mechanical or electronic switches or control elements, e.g. functioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN201480046886.1A 2013-08-26 2014-08-07 高效数据通信和无线电力传送共存的系统和方法 Expired - Fee Related CN105493374B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/010,271 2013-08-26
US14/010,271 US9613747B2 (en) 2013-08-26 2013-08-26 System and method for efficient data communication and wireless power transfer coexistence
PCT/US2014/050079 WO2015031016A1 (en) 2013-08-26 2014-08-07 System and method for efficient data communication and wireless power transfer coexistence

Publications (2)

Publication Number Publication Date
CN105493374A CN105493374A (zh) 2016-04-13
CN105493374B true CN105493374B (zh) 2018-05-08

Family

ID=51392415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480046886.1A Expired - Fee Related CN105493374B (zh) 2013-08-26 2014-08-07 高效数据通信和无线电力传送共存的系统和方法

Country Status (5)

Country Link
US (1) US9613747B2 (enExample)
EP (1) EP3022823B1 (enExample)
JP (1) JP6382982B2 (enExample)
CN (1) CN105493374B (enExample)
WO (1) WO2015031016A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2122541B1 (en) * 2007-03-14 2015-04-15 Cambridge Resonant Technologies Ltd Rfid tags
US9787102B2 (en) * 2014-02-12 2017-10-10 The University Of Hong Kong Auxiliary circuits for selection and enhancement of multi-frequency wireless power transfer to multiple loads
US10468917B2 (en) 2014-03-05 2019-11-05 Ricoh Co., Ltd. Battery charger
US9559605B2 (en) * 2014-03-05 2017-01-31 Ricoh Co., Ltd. System for ambient energy harvesting
US10298071B2 (en) 2014-03-05 2019-05-21 Ricoh Co., Ltd DC-DC boost converter
CN106663528B (zh) * 2014-07-09 2020-05-05 奥克兰联合服务有限公司 适合于电动车辆的感应式电力系统
KR20160046187A (ko) * 2014-10-20 2016-04-28 삼성전자주식회사 안테나 구조 및 그 안테나 구조를 갖는 전자 장치
US10998767B2 (en) 2015-08-26 2021-05-04 Rohm Co., Ltd. Power transmission device and non-contact power feeding system for transmitting electric power to power reception device by magnetic resonance
US9729188B2 (en) 2015-09-25 2017-08-08 Electrochem Solutions, Inc. Protecting wireless communication components in a highly resonant field
US20170133885A1 (en) * 2015-11-06 2017-05-11 Qualcomm Incorporated Notch filter utilized for near field communication and wireless power transfer dual mode antennas
US10270167B2 (en) * 2016-02-25 2019-04-23 Nxp B.V. Antenna apparatuses and approaches therefor
EP3247049A1 (en) * 2016-05-17 2017-11-22 Nxp B.V. Wireless antenna structure
KR101853913B1 (ko) * 2016-07-27 2018-05-02 주식회사 맵스 통신신호 크기를 제어하는 무선 전력 수신기
CN112738700A (zh) * 2016-09-09 2021-04-30 伊尔兰斯公司 智能镜系统和方法
US10516284B2 (en) 2016-09-15 2019-12-24 Qualcomm Incorporated Voltage controlled charge pump and battery charger
EP3343955B1 (en) * 2016-12-29 2022-07-06 Oticon A/s Assembly for hearing aid
US10055613B1 (en) 2017-02-06 2018-08-21 Nxp B.V. NFC reader with auto tuner
FR3063845B1 (fr) * 2017-03-10 2019-04-19 Stmicroelectronics (Rousset) Sas Protection d'un routeur nfc contre des surtensions
US10108825B2 (en) * 2017-03-22 2018-10-23 Nxp B.V. NFC reader with remote antenna
US10848853B2 (en) * 2017-06-23 2020-11-24 Energous Corporation Systems, methods, and devices for utilizing a wire of a sound-producing device as an antenna for receipt of wirelessly delivered power
DE102018212957B3 (de) 2018-08-02 2020-01-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Übertragung von daten von einem benutzerendgerät zu einem anderen gerät
JP7233898B2 (ja) * 2018-11-28 2023-03-07 キヤノン株式会社 送電装置、送電装置の制御方法及びプログラム
DE102019201152B3 (de) 2019-01-30 2020-06-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Bidirektionale Konfiguration von Sensorknoten mit Mobiltelefon ohne Erweiterung
WO2020206372A1 (en) 2019-04-03 2020-10-08 Pb Inc. Temperature sensor patch wirelessly connected to a smart device
DE102019206848B3 (de) * 2019-05-10 2020-08-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Abstimmung eines elektromagnetischen Schwingkreises einer Konfigurationsschnittstelle eines Teilnehmers eines Kommunikationssystems
DE102019206836A1 (de) 2019-05-10 2020-11-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Effiziente Kommunikation zur Konfiguration von Sensorknoten
JP7159132B2 (ja) * 2019-09-05 2022-10-24 株式会社東芝 測距装置
CN111263053A (zh) * 2020-03-31 2020-06-09 重庆紫光华山智安科技有限公司 一种实时双向无线信号传输的无线供电监控相机及方法
CN113346627A (zh) * 2021-04-23 2021-09-03 安徽康佳电子有限公司 一种基于二硫化钼肖特基二极管的电视机无线充电系统
JP7687405B2 (ja) * 2021-07-27 2025-06-03 株式会社村田製作所 近距離無線通信装置
WO2024054151A1 (en) * 2022-09-08 2024-03-14 Sivantos Pte. Ltd. Shared coil topology for communication and charging
WO2025002644A1 (en) 2023-06-28 2025-01-02 Renesas Design Austria Gmbh Mobile device with a short circuit switch to processes a wireless communication and a wireless charging application

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055807A (en) * 1976-03-25 1977-10-25 Motorola, Inc. Antenna switch
CN103051067A (zh) * 2011-10-12 2013-04-17 法国欧陆汽车公司 并入近场通信天线的用于便携设备的感应充电装置
US20130099584A1 (en) * 2011-10-21 2013-04-25 Qualcomm Incorporated Wireless power carrier-synchronous communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4528332B2 (ja) 2005-02-09 2010-08-18 エヌエックスピー ビー ヴィ 無線移動通信機器の安全なｎｆｃ機能を確保する方法、及び安全なｎｆｃ機能を有する無線移動通信機器
GB2429372B (en) * 2005-08-16 2010-02-24 Zarlink Semiconductor Ab A pick up coil functioning as an inductive element and as an antenna, especially useful in high frequency medical in-vivo devices
US20090001930A1 (en) * 2007-06-29 2009-01-01 Nokia Corporation Electronic apparatus and associated methods
EP2342797A2 (en) 2008-09-23 2011-07-13 Powermat Ltd Combined antenna and inductive power receiver
US8682261B2 (en) 2009-02-13 2014-03-25 Qualcomm Incorporated Antenna sharing for wirelessly powered devices
US8212735B2 (en) 2009-06-05 2012-07-03 Nokia Corporation Near field communication
JP2011029799A (ja) * 2009-07-23 2011-02-10 Sony Corp 非接触給電通信装置、非接触受電通信装置、給電通信制御方法および受電通信制御方法
US8536828B2 (en) 2010-03-02 2013-09-17 Sony Corporation Coordinating contactless communication and charging functions
US8442577B2 (en) * 2010-03-30 2013-05-14 Mediatek Inc. Wireless communication apparatus with an antenna shared between a plurality of communication circuits
US8983374B2 (en) * 2010-12-13 2015-03-17 Qualcomm Incorporated Receiver for near field communication and wireless power functionalities
JP2013090514A (ja) * 2011-10-21 2013-05-13 Nec Tokin Corp 非接触電力伝送装置
KR102039352B1 (ko) * 2013-01-23 2019-11-04 삼성전자주식회사 무선 전력 송신기

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055807A (en) * 1976-03-25 1977-10-25 Motorola, Inc. Antenna switch
CN103051067A (zh) * 2011-10-12 2013-04-17 法国欧陆汽车公司 并入近场通信天线的用于便携设备的感应充电装置
US20130099584A1 (en) * 2011-10-21 2013-04-25 Qualcomm Incorporated Wireless power carrier-synchronous communication

Also Published As

Publication number Publication date
US20150054345A1 (en) 2015-02-26
EP3022823A1 (en) 2016-05-25
US9613747B2 (en) 2017-04-04
JP2016536964A (ja) 2016-11-24
EP3022823B1 (en) 2017-02-01
WO2015031016A1 (en) 2015-03-05
CN105493374A (zh) 2016-04-13
JP6382982B2 (ja) 2018-08-29

Similar Documents

Publication Publication Date Title
CN105493374B (zh) 高效数据通信和无线电力传送共存的系统和方法
US9130369B2 (en) Wireless power overvoltage protection circuit with reduced power dissipation
US10020683B2 (en) Systems, apparatus, and method for a dual mode wireless power receiver
US9608480B2 (en) Systems and methods for detecting and identifying a wireless power device
US9166439B2 (en) Systems and methods for forward link communication in wireless power systems
US9093215B2 (en) Push-pull driver for generating a signal for wireless power transfer
TWI527333B (zh) 調諧電路、用於提供一無線功率轉移系統中之調諧的裝置及無線傳輸功率之方法
EP2769454B1 (en) Load impedance detection for static or dynamic adjustment of passive loads
US20130077360A1 (en) Systems, methods, and apparatus for rectifier filtering for input waveform shaping
CN104604093B (zh) 用于电力发射器的保护装置及方法
CN103534956A (zh) 无线电力发射器调谐
EP2656477A2 (en) Wireless power peer to peer communication
US9496755B2 (en) Systems, methods, and apparatus for rectifier filtering for input waveform shaping
WO2013130337A1 (en) Systems and methods for sensing reverse link signaling in wireless power transmission
US9196418B2 (en) Push-pull driver with stage inversion and method of operation
JP2015505449A (ja) マルチバンド送信アンテナ
US20150064970A1 (en) Systems, apparatus, and methods for an embedded emissions filter circuit in a power cable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180508

Termination date: 20210807

CF01 Termination of patent right due to non-payment of annual fee