CN104620511A - 无线发射器的静态调谐 - Google Patents
无线发射器的静态调谐 Download PDFInfo
- Publication number
- CN104620511A CN104620511A CN201380047857.2A CN201380047857A CN104620511A CN 104620511 A CN104620511 A CN 104620511A CN 201380047857 A CN201380047857 A CN 201380047857A CN 104620511 A CN104620511 A CN 104620511A
- Authority
- CN
- China
- Prior art keywords
- frequency
- circuit
- resonance frequency
- arbitrary
- antenna circuit
- 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.)
- Pending
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
- 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
- H02J50/80—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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
- H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- 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
- H02J50/001—Energy harvesting or scavenging
-
- 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
- H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/621,762 | 2012-09-17 | ||
| US13/621,762 US20140080409A1 (en) | 2012-09-17 | 2012-09-17 | Static tuning of wireless transmitters |
| PCT/US2013/058045 WO2014042934A1 (en) | 2012-09-17 | 2013-09-04 | Static tuning of wireless transmitters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104620511A true CN104620511A (zh) | 2015-05-13 |
Family
ID=49165876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380047857.2A Pending CN104620511A (zh) | 2012-09-17 | 2013-09-04 | 无线发射器的静态调谐 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140080409A1 (enExample) |
| EP (1) | EP2896134A1 (enExample) |
| JP (1) | JP2015528689A (enExample) |
| KR (1) | KR20150046387A (enExample) |
| CN (1) | CN104620511A (enExample) |
| WO (1) | WO2014042934A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883207A (zh) * | 2015-05-25 | 2015-09-02 | 厦门英诺尔信息科技有限公司 | 近场通信装置和近场通信方法 |
| CN109167517A (zh) * | 2018-11-05 | 2019-01-08 | 吉林大学 | 基于磁通电抗器的稳流发射装置 |
| CN109451774A (zh) * | 2016-03-18 | 2019-03-08 | 全球能量传送公司 | 用于无线电力传输的系统 |
| CN111585587A (zh) * | 2019-02-15 | 2020-08-25 | 恩智浦有限公司 | 低频(lf)天线控制电路 |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10149177B2 (en) | 2006-11-18 | 2018-12-04 | Rfmicron, Inc. | Wireless sensor including an RF signal circuit |
| JP5826864B2 (ja) * | 2012-01-26 | 2015-12-02 | パイオニア株式会社 | 電力伝送装置及び電力伝送方法 |
| US9627929B2 (en) * | 2012-11-02 | 2017-04-18 | Panasonic Intellectual Property Management Co., Ltd. | Wireless power transfer system for wirelessly transferring electric power in noncontact manner by utilizing resonant magnetic field coupling |
| US9410860B2 (en) * | 2012-11-07 | 2016-08-09 | Eaton Corporation | Washer assembly and joint monitoring system employing the same |
| US9318904B2 (en) * | 2013-11-13 | 2016-04-19 | Google Technology Holdings LLC | Battery-charging device and method of manufacturing same |
| US9960791B2 (en) * | 2013-12-12 | 2018-05-01 | Ethertronics, Inc. | RF integrated circuit with tunable component and memory |
| US10141655B2 (en) | 2014-02-25 | 2018-11-27 | Ethertronics, Inc. | Switch assembly with integrated tuning capability |
| KR102229022B1 (ko) * | 2014-03-18 | 2021-03-17 | 삼성전자주식회사 | 마그네틱 필드 모니터를 가지는 카드 검출 장치 및 이를 포함하는 시스템 |
| CN104009555B (zh) * | 2014-06-16 | 2016-04-20 | 南京矽力杰半导体技术有限公司 | 谐振型非接触供电装置、电能发射端和非接触供电方法 |
| JP5839629B1 (ja) | 2014-07-18 | 2016-01-06 | デクセリアルズ株式会社 | 非接触通信装置、アンテナ回路、アンテナ駆動装置、非接触給電装置、チューニング方法、ディスカバリ方法、およびこれらの方法を実現するプログラム |
| US9515750B2 (en) | 2014-11-07 | 2016-12-06 | Qualcomm Incorporated | Systems and methods for self-calibration for wireless communication |
| TW201618495A (zh) * | 2014-11-14 | 2016-05-16 | 普易科技股份有限公司 | 遠端監視系統及遠端監視方法 |
| CN104836592B (zh) * | 2015-04-02 | 2017-05-17 | 西安电子科技大学 | 无线携能通信装置 |
| US10224752B2 (en) * | 2015-08-28 | 2019-03-05 | Qualcomm Incorporated | Method and apparatus for computer aided designing, tuning and matching of wireless power transfer systems |
| US10361565B2 (en) * | 2015-09-25 | 2019-07-23 | Intel Corporation | Detecting resonant frequencies |
| JP5996753B2 (ja) * | 2015-10-02 | 2016-09-21 | デクセリアルズ株式会社 | ディスカバリ方法およびそのプログラム |
| US10164600B2 (en) * | 2015-10-12 | 2018-12-25 | Nxp B.V. | NFC or RFID device RF detuning detection and driver output power regulation |
| US9866039B2 (en) | 2015-11-13 | 2018-01-09 | X Development Llc | Wireless power delivery over medium range distances using magnetic, and common and differential mode-electric, near-field coupling |
| US10389140B2 (en) | 2015-11-13 | 2019-08-20 | X Development Llc | Wireless power near-field repeater system that includes metamaterial arrays to suppress far-field radiation and power loss |
| US10317963B1 (en) | 2015-11-13 | 2019-06-11 | X Development Llc | Modular mechanism enabled by mid-range wireless power |
| US10128660B1 (en) | 2015-11-13 | 2018-11-13 | X Development Llc | Wireless solar power delivery |
| US10135257B1 (en) | 2015-11-13 | 2018-11-20 | X Development Llc | Extending the distance range of near-field wireless power delivery |
| US10153644B2 (en) | 2015-11-13 | 2018-12-11 | X Development Llc | Delivering and negotiating wireless power delivery in a multi-receiver system |
| US10181729B1 (en) | 2015-11-13 | 2019-01-15 | X Development Llc | Mobile hybrid transmit/receive node for near-field wireless power delivery |
| US20170194807A1 (en) * | 2016-01-06 | 2017-07-06 | Ossia Inc. | Techniques for charging beacon-free passive clients in multipath wireless power delivery environments |
| US11284840B1 (en) | 2016-08-26 | 2022-03-29 | W. L. Gore & Associates, Inc. | Calibrating passive LC sensor |
| US10307067B1 (en) * | 2016-08-26 | 2019-06-04 | W. L. Gore & Associates, Inc. | Wireless LC sensor reader |
| CN107994685B (zh) * | 2016-10-26 | 2023-11-24 | 恩智浦美国有限公司 | 外物检测 |
| US10390200B2 (en) | 2016-12-19 | 2019-08-20 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| US10721604B2 (en) | 2016-12-19 | 2020-07-21 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| US10243415B1 (en) | 2016-12-29 | 2019-03-26 | X Development Llc | Mobile power transmitter |
| US10050677B1 (en) * | 2017-05-23 | 2018-08-14 | Nxp B.V. | Antenna coil tuning mechanism for magnetic communication |
| TWI662760B (zh) * | 2017-08-21 | 2019-06-11 | 國立交通大學 | 具備校正電感電容共振頻率功能之共振式磁耦合無線傳能系統 |
| US10382098B2 (en) | 2017-09-25 | 2019-08-13 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| US10720967B2 (en) * | 2017-09-25 | 2020-07-21 | Nxp B.V. | Method and system for operating a communications device that communicates via inductive coupling |
| US10714985B2 (en) | 2017-10-11 | 2020-07-14 | Spark Connected LLC | Wireless power transfer system and method |
| US10644756B2 (en) * | 2018-07-30 | 2020-05-05 | Nxp B.V. | Transmitter calibration for NFC (near field communication) device |
| KR102608472B1 (ko) * | 2018-10-31 | 2023-12-04 | 삼성전자주식회사 | 무선 통신 장치 및 방법 |
| US11152974B2 (en) * | 2018-10-31 | 2021-10-19 | Samsung Electronics Co., Ltd. | Wireless communication apparatus and method |
| US11509169B2 (en) | 2019-02-13 | 2022-11-22 | Spark Connected LLC | Sub-surface wireless charging |
| US11152823B2 (en) | 2019-04-01 | 2021-10-19 | Spark Connected LLC | Translation unit for wireless power transfer |
| KR102821281B1 (ko) * | 2019-05-22 | 2025-06-18 | 아사 알보이 엔트란스 시스템스 에이비 | 도어 조작 시스템 |
| US11056930B2 (en) * | 2019-05-31 | 2021-07-06 | Sigmasense, Llc. | Wireless power transfer and communications |
| US11976947B2 (en) * | 2019-07-26 | 2024-05-07 | Nippon Telegraph And Telephone Corporation | Transducer, loosening detection system and loosening detection method |
| US11881720B2 (en) | 2019-09-12 | 2024-01-23 | Spark Connected LLC | Electronic device, wireless charger and wireless charging system |
| KR102191070B1 (ko) | 2019-09-27 | 2020-12-14 | 고충훈 | 황칠 엑기스 제조방법 및 그 방법에 따른 황칠 엑기스 |
| US11515739B2 (en) | 2020-02-14 | 2022-11-29 | Spark Connected LLC | FOD and wireless power transfer calibration |
| US12068631B2 (en) | 2020-04-13 | 2024-08-20 | Spark Connected LLC | Alignment method for sub-surface wireless charger |
| US11625707B1 (en) * | 2020-04-27 | 2023-04-11 | Amazon Technologies, Inc. | Mitigating near-field-communication (NFC) antenna interference |
| US12053055B2 (en) | 2020-05-15 | 2024-08-06 | Spark Connected LLC | Dual function wireless power and thermal receiver |
| US11888331B2 (en) | 2020-07-01 | 2024-01-30 | Spark Connected LLC | Sub-surface wireless charging and associated method |
| US11855463B2 (en) | 2020-12-04 | 2023-12-26 | Spark Connected LLC | Wireless power transmission to a mobile device |
| EP4092913B1 (en) * | 2021-05-18 | 2024-05-15 | Renesas Design Austria GmbH | Transmitter with a frequency measurement stage |
| US12500451B2 (en) | 2021-05-20 | 2025-12-16 | Spark Connected LLC | Wireless power transmitter and receiver |
| US12199696B2 (en) * | 2021-06-04 | 2025-01-14 | Nxp B.V. | Near-field wireless device |
| KR102591380B1 (ko) * | 2022-02-11 | 2023-10-19 | 한국과학기술원 | 무선 전력 및 데이터 송수신 장치 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696956A (zh) * | 1999-01-12 | 2005-11-16 | 声音工艺公司 | 自动调谐扫描的邻近阅读器 |
| US20100109443A1 (en) * | 2008-07-28 | 2010-05-06 | Qualcomm Incorporated | Wireless power transmission for electronic devices |
| CN101978746A (zh) * | 2008-03-05 | 2011-02-16 | 高通股份有限公司 | 无线功率装置的封装和细节 |
| CN102027685A (zh) * | 2008-05-13 | 2011-04-20 | 高通股份有限公司 | 在无线电力环境中的信令充电 |
| CN102082451A (zh) * | 2009-11-30 | 2011-06-01 | 美国博通公司 | 电子设备及其中使用的集成电路 |
| WO2012057015A1 (ja) * | 2010-10-29 | 2012-05-03 | ソニー株式会社 | 携帯通信装置、リーダ/ライタ装置及び共振周波数調整方法 |
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| JPH09326736A (ja) * | 1996-06-03 | 1997-12-16 | Mitsubishi Electric Corp | ワイヤレス送受信システム用2次側回路装置およびワイヤレス送受信システム用誘導コイル |
| JP3840765B2 (ja) * | 1997-11-21 | 2006-11-01 | 神鋼電機株式会社 | 非接触給電搬送システムにおける1次給電側電源装置 |
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| US7212414B2 (en) * | 1999-06-21 | 2007-05-01 | Access Business Group International, Llc | Adaptive inductive power supply |
| JP2004096341A (ja) * | 2002-08-30 | 2004-03-25 | Fujitsu Ltd | 共振周波数が可変な逆f型アンテナを含むアンテナ装置 |
| US7764932B2 (en) * | 2007-03-14 | 2010-07-27 | Broadcom Corporation | Antenna system for use within a wireless communication device |
| KR101560853B1 (ko) * | 2008-01-07 | 2015-10-15 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | 듀티 사이클 제어를 갖는 유도성 전력 공급기 |
| US8957548B2 (en) * | 2011-06-30 | 2015-02-17 | Broadcom Corporation | Controlling antenna characteristics of a near field communications (NFC) device |
-
2012
- 2012-09-17 US US13/621,762 patent/US20140080409A1/en not_active Abandoned
-
2013
- 2013-09-04 KR KR20157009681A patent/KR20150046387A/ko not_active Withdrawn
- 2013-09-04 CN CN201380047857.2A patent/CN104620511A/zh active Pending
- 2013-09-04 JP JP2015531956A patent/JP2015528689A/ja active Pending
- 2013-09-04 EP EP13762359.1A patent/EP2896134A1/en not_active Withdrawn
- 2013-09-04 WO PCT/US2013/058045 patent/WO2014042934A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696956A (zh) * | 1999-01-12 | 2005-11-16 | 声音工艺公司 | 自动调谐扫描的邻近阅读器 |
| CN101978746A (zh) * | 2008-03-05 | 2011-02-16 | 高通股份有限公司 | 无线功率装置的封装和细节 |
| CN102027685A (zh) * | 2008-05-13 | 2011-04-20 | 高通股份有限公司 | 在无线电力环境中的信令充电 |
| US20100109443A1 (en) * | 2008-07-28 | 2010-05-06 | Qualcomm Incorporated | Wireless power transmission for electronic devices |
| CN102082451A (zh) * | 2009-11-30 | 2011-06-01 | 美国博通公司 | 电子设备及其中使用的集成电路 |
| WO2012057015A1 (ja) * | 2010-10-29 | 2012-05-03 | ソニー株式会社 | 携帯通信装置、リーダ/ライタ装置及び共振周波数調整方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104883207A (zh) * | 2015-05-25 | 2015-09-02 | 厦门英诺尔信息科技有限公司 | 近场通信装置和近场通信方法 |
| CN109451774A (zh) * | 2016-03-18 | 2019-03-08 | 全球能量传送公司 | 用于无线电力传输的系统 |
| CN109167517A (zh) * | 2018-11-05 | 2019-01-08 | 吉林大学 | 基于磁通电抗器的稳流发射装置 |
| CN111585587A (zh) * | 2019-02-15 | 2020-08-25 | 恩智浦有限公司 | 低频(lf)天线控制电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014042934A1 (en) | 2014-03-20 |
| US20140080409A1 (en) | 2014-03-20 |
| EP2896134A1 (en) | 2015-07-22 |
| KR20150046387A (ko) | 2015-04-29 |
| JP2015528689A (ja) | 2015-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |