JP2017017992A - 無線電力受信方法 - Google Patents
無線電力受信方法 Download PDFInfo
- Publication number
- JP2017017992A JP2017017992A JP2016184315A JP2016184315A JP2017017992A JP 2017017992 A JP2017017992 A JP 2017017992A JP 2016184315 A JP2016184315 A JP 2016184315A JP 2016184315 A JP2016184315 A JP 2016184315A JP 2017017992 A JP2017017992 A JP 2017017992A
- Authority
- JP
- Japan
- Prior art keywords
- frequency band
- wireless power
- power
- receiving
- inductance
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 108
- 238000004891 communication Methods 0.000 claims description 41
- 230000005856 abnormality Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 7
- 238000012546 transfer Methods 0.000 description 48
- 239000003990 capacitor Substances 0.000 description 45
- 238000001514 detection method Methods 0.000 description 29
- 230000005674 electromagnetic induction Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 22
- 230000008569 process Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H02J5/005—
-
- 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
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or 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
- 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
- H02J50/80—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
- 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
- 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
-
- H04B5/266—
-
- H04B5/79—
Abstract
Description
Claims (13)
- 無線電力送信装置から無線で電力を受信する無線電力受信装置における無線電力受信方法において、
第1周波数帯域の電力を送信する無線電力送信装置を検出するステップと、
前記第1周波数帯域の電力を送信する無線電力送信装置から前記第1周波数帯域の電力を受信するステップと、
前記第1周波数帯域の電力受信状態に異常が発生したことを確認するステップと、
第2周波数帯域の電力を送信する無線電力送信装置を検出するステップと、
前記第2周波数帯域の電力を送信する無線電力送信装置から前記第2周波数帯域の電力を受信するステップと、
を含み、
前記第1周波数帯域の電力を送信する無線電力送信装置を検出するステップは、インバンド通信を通じて前記第1周波数帯域の電力を送信する無線電力送信装置を検出し、
前記第2周波数帯域の電力を送信する無線電力送信装置を検出するステップは、アウトオブバンド通信を通じて前記第2周波数帯域の電力を送信する無線電力送信装置を検出することを特徴とする無線電力受信方法。 - 前記第1周波数帯域の電力を受信するステップは、前記インバンド通信を通じて前記無線電力受信装置の電力受信状態を確認することを特徴とする、請求項1に記載の無線電力受信方法。
- 前記第2周波数帯域の電力を受信するステップは、前記アウトオブバンド通信を通じて前記無線電力受信装置の電力受信状態を確認することを特徴とする、請求項1に記載の無線電力受信方法。
- 前記第1周波数帯域は、前記第2周波数帯域より低いことを特徴とする、請求項1に記載の無線電力受信方法。
- 前記第1周波数帯域は、110〜205KHzであることを特徴とする、請求項4に記載の無線電力受信方法。
- 前記第2周波数帯域は、6.78MHzであることを特徴とする、請求項5に記載の無線電力受信方法。
- 前記第2周波数帯域の電力を受信するステップの前に、前記第1周波数帯域の電力受信を終了することを特徴とする、請求項1に記載の無線電力受信方法。
- 第3周波数帯域の電力を送信する無線電力送信装置を検出するステップをさらに含むことを特徴とする、請求項1に記載の無線電力受信方法。
- 前記第3周波数帯域の電力を送信する無線電力送信装置から前記第3周波数帯域の電力を受信するステップをさらに含むことを特徴とする、請求項8に記載の無線電力受信方法。
- 前記第3周波数帯域は、206KHz〜300KHzであることを特徴とする、請求項8に記載の無線電力受信方法。
- 前記第1周波数帯域の電力を受信するステップは、インダクタンス可変部が、前記無線電力受信装置の使用周波数帯域が前記第1周波数帯域にマッチングするように、受信コイルのインダクタンスを増加させることを特徴とする、請求項1に記載の無線電力受信方法。
- 前記第2周波数帯域の電力を受信するステップは、前記インダクタンス可変部が、前記無線電力受信装置の使用周波数帯域が前記第2周波数帯域にマッチングするように、前記受信コイルのインダクタンスを減少させることを特徴とする、請求項11に記載の無線電力受信方法。
- 前記第3周波数帯域の電力を受信するステップは、インダクタンス可変部が、前記無線電力受信装置の使用周波数帯域が前記第3周波数帯域にマッチングするように、受信コイルのインダクタンスを変更させることを特徴とする、請求項8に記載の無線電力受信方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120145814A KR102008808B1 (ko) | 2012-12-13 | 2012-12-13 | 무선전력 수신장치 및 그의 제어 방법 |
KR10-2012-0145814 | 2012-12-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015547838A Division JP6013619B2 (ja) | 2012-12-13 | 2013-11-05 | 無線電力受信装置及びその制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017017992A true JP2017017992A (ja) | 2017-01-19 |
JP6298509B2 JP6298509B2 (ja) | 2018-03-20 |
Family
ID=50934578
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015547838A Expired - Fee Related JP6013619B2 (ja) | 2012-12-13 | 2013-11-05 | 無線電力受信装置及びその制御方法 |
JP2016184315A Active JP6298509B2 (ja) | 2012-12-13 | 2016-09-21 | 無線電力受信方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015547838A Expired - Fee Related JP6013619B2 (ja) | 2012-12-13 | 2013-11-05 | 無線電力受信装置及びその制御方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US10008881B2 (ja) |
EP (2) | EP2932578B9 (ja) |
JP (2) | JP6013619B2 (ja) |
KR (1) | KR102008808B1 (ja) |
CN (2) | CN104871401B (ja) |
TW (1) | TWI619325B (ja) |
WO (1) | WO2014092339A1 (ja) |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11476566B2 (en) | 2009-03-09 | 2022-10-18 | Nucurrent, Inc. | Multi-layer-multi-turn structure for high efficiency wireless communication |
US9300147B2 (en) * | 2011-06-29 | 2016-03-29 | Lg Electronics Inc. | Method for avoiding signal collision in wireless power transfer |
KR102008808B1 (ko) * | 2012-12-13 | 2019-10-21 | 엘지이노텍 주식회사 | 무선전력 수신장치 및 그의 제어 방법 |
KR20150021285A (ko) * | 2013-08-20 | 2015-03-02 | 엘지이노텍 주식회사 | 무선전력 수신장치 |
JP6395535B2 (ja) * | 2014-03-31 | 2018-09-26 | ローム株式会社 | 受電装置、送電装置及び非接触給電システム |
US10044232B2 (en) | 2014-04-04 | 2018-08-07 | Apple Inc. | Inductive power transfer using acoustic or haptic devices |
US10135303B2 (en) * | 2014-05-19 | 2018-11-20 | Apple Inc. | Operating a wireless power transfer system at multiple frequencies |
US10084343B2 (en) * | 2014-06-13 | 2018-09-25 | Empire Technology Development Llc | Frequency changing encoded resonant power transfer |
US10566843B2 (en) * | 2014-07-15 | 2020-02-18 | Qorvo Us, Inc. | Wireless charging circuit |
KR101994741B1 (ko) * | 2014-09-11 | 2019-07-01 | 삼성전기주식회사 | 무선 전력 수신 장치 및 무선 전력 수신 장치의 제어 방법 |
US10559970B2 (en) | 2014-09-16 | 2020-02-11 | Qorvo Us, Inc. | Method for wireless charging power control |
JP6498438B2 (ja) * | 2014-12-26 | 2019-04-10 | ローム株式会社 | 受電制御回路、ワイヤレス受電装置の制御方法、電子機器 |
US9923387B2 (en) * | 2015-01-09 | 2018-03-20 | Mediatek Inc. | Multi-mode wireless receiver apparatus and resonator circuit design |
KR20160100755A (ko) * | 2015-02-16 | 2016-08-24 | 엘지이노텍 주식회사 | 무선전력 송신장치 및 송신방법 |
CN107980166B (zh) * | 2015-05-26 | 2020-02-14 | 阿莫善斯有限公司 | 无线电能接收模块 |
US10566839B2 (en) * | 2015-06-30 | 2020-02-18 | WiTricinity Corporation | Systems, methods and apparatus for guidance and alignment between electric vehicles and wireless charging systems |
US10855115B2 (en) * | 2015-07-08 | 2020-12-01 | The Regents Of The University Of California | Wireless power transfer device and method with dual-frequency operation |
KR101659351B1 (ko) * | 2015-07-14 | 2016-09-27 | 주식회사 서연전자 | 무선 충전 표준 감별 장치 및 방법 |
US11205848B2 (en) | 2015-08-07 | 2021-12-21 | Nucurrent, Inc. | Method of providing a single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling |
US10636563B2 (en) | 2015-08-07 | 2020-04-28 | Nucurrent, Inc. | Method of fabricating a single structure multi mode antenna for wireless power transmission using magnetic field coupling |
US10658847B2 (en) | 2015-08-07 | 2020-05-19 | Nucurrent, Inc. | Method of providing a single structure multi mode antenna for wireless power transmission using magnetic field coupling |
CN108140464B (zh) * | 2015-08-07 | 2020-07-03 | 纽卡润特有限公司 | 用于使用磁场耦合来进行无线电力发送的单层多模式天线 |
US10063100B2 (en) | 2015-08-07 | 2018-08-28 | Nucurrent, Inc. | Electrical system incorporating a single structure multimode antenna for wireless power transmission using magnetic field coupling |
WO2017031348A1 (en) | 2015-08-19 | 2017-02-23 | Nucurrent, Inc. | Multi-mode wireless antenna configurations |
KR102481953B1 (ko) * | 2015-09-09 | 2022-12-29 | 삼성전자주식회사 | 무선 전력 송신기 및 그 제어 방법 |
US10158244B2 (en) | 2015-09-24 | 2018-12-18 | Apple Inc. | Configurable wireless transmitter device |
US10790699B2 (en) | 2015-09-24 | 2020-09-29 | Apple Inc. | Configurable wireless transmitter device |
US10477741B1 (en) | 2015-09-29 | 2019-11-12 | Apple Inc. | Communication enabled EMF shield enclosures |
US10651685B1 (en) | 2015-09-30 | 2020-05-12 | Apple Inc. | Selective activation of a wireless transmitter device |
WO2017122480A1 (ja) * | 2016-01-13 | 2017-07-20 | 株式会社村田製作所 | アンテナ装置及び電子機器 |
GB2547446A (en) * | 2016-02-18 | 2017-08-23 | Nordic Semiconductor Asa | Wireless charging |
GB2547450A (en) * | 2016-02-18 | 2017-08-23 | Nordic Semiconductor Asa | Wireless charging |
CN107134649A (zh) * | 2016-02-26 | 2017-09-05 | 苏州伊诺联客电子科技有限公司 | 线圈天线模组及其制作方法 |
JP6380441B2 (ja) * | 2016-03-23 | 2018-08-29 | Smk株式会社 | アンテナ付きフィルムおよびタッチパネル |
US10734840B2 (en) | 2016-08-26 | 2020-08-04 | Apple Inc. | Shared power converter for a wireless transmitter device |
CN113937901A (zh) | 2016-08-26 | 2022-01-14 | 纽卡润特有限公司 | 无线连接器系统 |
WO2018056101A1 (ja) * | 2016-09-26 | 2018-03-29 | 株式会社村田製作所 | アンテナ装置および電子機器 |
US10424969B2 (en) | 2016-12-09 | 2019-09-24 | Nucurrent, Inc. | Substrate configured to facilitate through-metal energy transfer via near field magnetic coupling |
US10594160B2 (en) | 2017-01-11 | 2020-03-17 | Apple Inc. | Noise mitigation in wireless power systems |
US11431200B2 (en) | 2017-02-13 | 2022-08-30 | Nucurrent, Inc. | Method of operating a wireless electrical energy transmission system |
KR101871772B1 (ko) * | 2017-04-17 | 2018-06-28 | 주식회사 파워리퍼블릭 | 고전력 고전압의 무선전력전송 수신기 |
JP7073048B2 (ja) * | 2017-04-28 | 2022-05-23 | キヤノン株式会社 | 電子機器、電子機器の制御方法、プログラム |
US11152151B2 (en) | 2017-05-26 | 2021-10-19 | Nucurrent, Inc. | Crossover coil structure for wireless transmission |
KR20190063930A (ko) * | 2017-11-30 | 2019-06-10 | 엘지이노텍 주식회사 | 무선 충전 장치 및 시스템 |
JP7092885B2 (ja) * | 2018-05-25 | 2022-06-28 | オッポ広東移動通信有限公司 | 無線充電受信装置及び移動端末 |
AU2018424390B2 (en) | 2018-05-25 | 2021-09-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless charging receiving device and mobile terminal |
KR102499554B1 (ko) * | 2018-12-03 | 2023-02-15 | 엘지전자 주식회사 | 무선 충전 장치 |
WO2021007680A1 (en) * | 2019-07-17 | 2021-01-21 | Solace Power Inc. | Multi-phase wireless electric field power transfer system, transmitter and receiver |
US11271430B2 (en) | 2019-07-19 | 2022-03-08 | Nucurrent, Inc. | Wireless power transfer system with extended wireless charging range |
US11227712B2 (en) | 2019-07-19 | 2022-01-18 | Nucurrent, Inc. | Preemptive thermal mitigation for wireless power systems |
US11056922B1 (en) | 2020-01-03 | 2021-07-06 | Nucurrent, Inc. | Wireless power transfer system for simultaneous transfer to multiple devices |
TWI728652B (zh) * | 2020-01-15 | 2021-05-21 | 大陸商東莞寶德電子有限公司 | 無線充電滑鼠及其充電方法 |
US11310934B2 (en) | 2020-04-30 | 2022-04-19 | Nucurrent, Inc. | Multi-channel cooling for extended distance wireless power transmitter |
EP4143948A1 (en) * | 2020-04-30 | 2023-03-08 | NuCurrent, Inc. | Wireless power transmitters and associated base stations for transmitting power at extended separation distances |
US11239709B2 (en) | 2020-04-30 | 2022-02-01 | Nucurrent, Inc. | Operating frequency based power level altering in extended range wireless power transmitters |
US11482890B2 (en) | 2020-04-30 | 2022-10-25 | Nucurrent, Inc. | Surface mountable wireless power transmitter for transmission at extended range |
CN111431259B (zh) * | 2020-04-30 | 2021-11-23 | 中兴新能源汽车有限责任公司 | 无线充电的启动方法、装置及存储介质 |
US11476722B2 (en) | 2020-04-30 | 2022-10-18 | Nucurrent, Inc. | Precision power level control for extended range wireless power transfer |
US11283303B2 (en) | 2020-07-24 | 2022-03-22 | Nucurrent, Inc. | Area-apportioned wireless power antenna for maximized charging volume |
US20220052565A1 (en) * | 2020-08-15 | 2022-02-17 | Aira, Inc. | Resonant Reflection Device Detection |
US11876386B2 (en) | 2020-12-22 | 2024-01-16 | Nucurrent, Inc. | Detection of foreign objects in large charging volume applications |
US11881716B2 (en) | 2020-12-22 | 2024-01-23 | Nucurrent, Inc. | Ruggedized communication for wireless power systems in multi-device environments |
US11476711B2 (en) | 2020-12-23 | 2022-10-18 | Nucurrent, Inc. | Wireless power transmitters and associated base stations for through-structure charging |
US11387684B1 (en) | 2020-12-23 | 2022-07-12 | Nucurrent, Inc. | Wireless power transmitters and associated base stations for transmitting power at extended separation distances |
US11637459B2 (en) | 2020-12-23 | 2023-04-25 | Nucurrent, Inc. | Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding |
US11757311B2 (en) | 2020-12-23 | 2023-09-12 | Nucurrent, Inc. | Wireless power transmitters and associated base stations for transmitting power at extended separation distances |
US11387674B1 (en) | 2020-12-23 | 2022-07-12 | Nucurrent, Inc. | Wireless power transmitters for transmitting power at extended separation distances utilizing concave shielding |
US11695302B2 (en) | 2021-02-01 | 2023-07-04 | Nucurrent, Inc. | Segmented shielding for wide area wireless power transmitter |
US20220247217A1 (en) * | 2021-02-02 | 2022-08-04 | Nucurrent, Inc. | Wireless Power Transmitters And Associated Base Stations For Transmitting Power Over Varying Horizontal Position |
WO2022177861A1 (en) * | 2021-02-19 | 2022-08-25 | General Electric Company | Power transfer disablement switch in a wireless power reception apparatus |
US11942799B2 (en) | 2021-04-30 | 2024-03-26 | Nucurrent, Inc. | False notification suppression in wireless power transfer system |
US11791667B2 (en) | 2021-04-30 | 2023-10-17 | Nucurrent, Inc. | Power capability detection for wireless power transmission based on receiver power request |
US11532956B2 (en) | 2021-04-30 | 2022-12-20 | Nucurrent, Inc. | Power capability detection with verification load in power level control systems for wireless power transmission |
US11539247B2 (en) | 2021-04-30 | 2022-12-27 | Nucurrent, Inc. | Power capability detection in precision power level control systems for wireless power transmission |
US11482891B1 (en) | 2021-04-20 | 2022-10-25 | Nucurrent, Inc. | Timing verification in precision power level control systems for wireless power transmission |
US11637448B1 (en) | 2021-10-12 | 2023-04-25 | Nucurrent, Inc. | Wireless power transmitter with removable magnetic connector panel for vehicular use |
US11967830B2 (en) | 2021-10-12 | 2024-04-23 | Nucurrent, Inc. | Wireless power transmitters for transmitting power at extended separation distances with magnetic connectors |
US11831174B2 (en) | 2022-03-01 | 2023-11-28 | Nucurrent, Inc. | Cross talk and interference mitigation in dual wireless power transmitter |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009239640A (ja) * | 2008-03-27 | 2009-10-15 | Toshiba Corp | 無線被給電端末、システムおよび方法 |
JP2011125211A (ja) * | 2009-12-11 | 2011-06-23 | Korea Electronics Telecommun | 携帯機器及びそれのバッテリ充電方法 |
JP2011154435A (ja) * | 2010-01-26 | 2011-08-11 | Sony Corp | 情報処理装置、情報処理方法および情報処理システム |
WO2012141239A1 (ja) * | 2011-04-15 | 2012-10-18 | Necカシオモバイルコミュニケーションズ株式会社 | 送電装置、受電装置、非接触電力伝送制御方法、及びコンピュータ読み取り可能な記録媒体 |
JP2012213324A (ja) * | 2003-02-04 | 2012-11-01 | Access Business Group Internatl Llc | 通信手段を持つ適応誘導電源 |
US20130062961A1 (en) * | 2011-09-09 | 2013-03-14 | Yongcheol PARK | Wireless power system and resonant frequency changing method thereof |
JP2013545430A (ja) * | 2010-11-10 | 2013-12-19 | サムスン エレクトロニクス カンパニー リミテッド | 電子機器の電力供給方法と、これを用いるソース電子機器及びターゲット電子機器 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3392016B2 (ja) * | 1996-09-13 | 2003-03-31 | 株式会社日立製作所 | 電力伝送システム並びに電力伝送および情報通信システム |
SG54559A1 (en) * | 1996-09-13 | 1998-11-16 | Hitachi Ltd | Power transmission system ic card and information communication system using ic card |
DE19837675A1 (de) * | 1998-08-19 | 2000-02-24 | Nokia Technology Gmbh | Ladevorrichtung für Akkumulatoren in einem mobilen elektrischen Gerät mit induktiver Energieübertragung |
US6184651B1 (en) * | 2000-03-20 | 2001-02-06 | Motorola, Inc. | Contactless battery charger with wireless control link |
US7460001B2 (en) | 2003-09-25 | 2008-12-02 | Qualcomm Incorporated | Variable inductor for integrated circuit and printed circuit board |
US8405467B2 (en) | 2007-11-27 | 2013-03-26 | Qualcomm Incorporated | Methods and apparatuses for inductor tuning in radio frequency integrated circuits |
US20090160261A1 (en) * | 2007-12-19 | 2009-06-25 | Nokia Corporation | Wireless energy transfer |
JP2009205050A (ja) * | 2008-02-29 | 2009-09-10 | Seiko Epson Corp | プロジェクションシステム及びプロジェクタ |
EP2269283B1 (en) * | 2008-04-15 | 2016-08-10 | Toyota Jidosha Kabushiki Kaisha | Wireless energy transfer device |
JP4911148B2 (ja) | 2008-09-02 | 2012-04-04 | ソニー株式会社 | 非接触給電装置 |
JP5258521B2 (ja) | 2008-11-14 | 2013-08-07 | トヨタ自動車株式会社 | 給電システム |
US8842410B2 (en) * | 2009-08-31 | 2014-09-23 | Qualcomm Incorporated | Switchable inductor network |
JP5580333B2 (ja) | 2009-11-18 | 2014-08-27 | 株式会社東芝 | 無線電力伝送装置 |
KR101184503B1 (ko) * | 2010-08-13 | 2012-09-20 | 삼성전기주식회사 | 무선 전력 전송 장치 및 그 전송 방법 |
JP5693148B2 (ja) * | 2010-10-29 | 2015-04-01 | キヤノン株式会社 | 給電装置及び制御方法 |
KR101153179B1 (ko) | 2010-12-20 | 2012-06-18 | 서울대학교산학협력단 | 공진 주파수 선택 기반 무선충전 방법 및 장치 |
US9077192B2 (en) * | 2010-12-29 | 2015-07-07 | National Semiconductor Corporation | Transmitter and receiver tuning in a wireless charging system |
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 |
JP5677875B2 (ja) | 2011-03-16 | 2015-02-25 | 日立マクセル株式会社 | 非接触電力伝送システム |
JP5490046B2 (ja) | 2011-03-22 | 2014-05-14 | 株式会社東芝 | 伝送装置 |
KR101859191B1 (ko) | 2011-03-23 | 2018-05-18 | 삼성전자주식회사 | 무선 전력 전송 시스템, 무선 전력 전송 및 수신 제어 방법 |
US9094055B2 (en) | 2011-04-19 | 2015-07-28 | Qualcomm Incorporated | Wireless power transmitter tuning |
KR101349551B1 (ko) * | 2011-11-02 | 2014-01-08 | 엘지이노텍 주식회사 | 무선 전력 송신 장치 및 그 방법 |
WO2014057343A1 (en) * | 2012-10-11 | 2014-04-17 | Powermat Technologies Ltd. | Inductive power transmission system and method for concurrently transmitting digital messages |
KR102008808B1 (ko) * | 2012-12-13 | 2019-10-21 | 엘지이노텍 주식회사 | 무선전력 수신장치 및 그의 제어 방법 |
-
2012
- 2012-12-13 KR KR1020120145814A patent/KR102008808B1/ko active IP Right Grant
-
2013
- 2013-11-05 CN CN201380065285.0A patent/CN104871401B/zh not_active Expired - Fee Related
- 2013-11-05 US US14/648,183 patent/US10008881B2/en active Active
- 2013-11-05 WO PCT/KR2013/009959 patent/WO2014092339A1/en active Application Filing
- 2013-11-05 EP EP13862509.0A patent/EP2932578B9/en active Active
- 2013-11-05 JP JP2015547838A patent/JP6013619B2/ja not_active Expired - Fee Related
- 2013-11-05 CN CN201710075181.8A patent/CN106953421A/zh active Pending
- 2013-11-05 EP EP18176543.9A patent/EP3407456A1/en not_active Withdrawn
- 2013-11-12 TW TW102141011A patent/TWI619325B/zh not_active IP Right Cessation
-
2016
- 2016-09-21 JP JP2016184315A patent/JP6298509B2/ja active Active
-
2018
- 2018-06-08 US US16/004,065 patent/US20180294669A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012213324A (ja) * | 2003-02-04 | 2012-11-01 | Access Business Group Internatl Llc | 通信手段を持つ適応誘導電源 |
JP2009239640A (ja) * | 2008-03-27 | 2009-10-15 | Toshiba Corp | 無線被給電端末、システムおよび方法 |
JP2011125211A (ja) * | 2009-12-11 | 2011-06-23 | Korea Electronics Telecommun | 携帯機器及びそれのバッテリ充電方法 |
JP2011154435A (ja) * | 2010-01-26 | 2011-08-11 | Sony Corp | 情報処理装置、情報処理方法および情報処理システム |
JP2013545430A (ja) * | 2010-11-10 | 2013-12-19 | サムスン エレクトロニクス カンパニー リミテッド | 電子機器の電力供給方法と、これを用いるソース電子機器及びターゲット電子機器 |
WO2012141239A1 (ja) * | 2011-04-15 | 2012-10-18 | Necカシオモバイルコミュニケーションズ株式会社 | 送電装置、受電装置、非接触電力伝送制御方法、及びコンピュータ読み取り可能な記録媒体 |
US20130062961A1 (en) * | 2011-09-09 | 2013-03-14 | Yongcheol PARK | Wireless power system and resonant frequency changing method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN104871401B (zh) | 2017-11-10 |
EP2932578A4 (en) | 2016-07-20 |
KR102008808B1 (ko) | 2019-10-21 |
KR20140077070A (ko) | 2014-06-23 |
US20150318710A1 (en) | 2015-11-05 |
JP2016504902A (ja) | 2016-02-12 |
TWI619325B (zh) | 2018-03-21 |
US20180294669A1 (en) | 2018-10-11 |
CN104871401A (zh) | 2015-08-26 |
WO2014092339A1 (en) | 2014-06-19 |
TW201433039A (zh) | 2014-08-16 |
JP6298509B2 (ja) | 2018-03-20 |
US10008881B2 (en) | 2018-06-26 |
EP2932578A1 (en) | 2015-10-21 |
EP3407456A1 (en) | 2018-11-28 |
EP2932578B1 (en) | 2018-07-25 |
JP6013619B2 (ja) | 2016-10-25 |
CN106953421A (zh) | 2017-07-14 |
EP2932578B9 (en) | 2019-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6298509B2 (ja) | 無線電力受信方法 | |
EP2597782B1 (en) | Wireless power transmitter and method of transmitting power thereof | |
EP2590257B1 (en) | Wireless power receiver and control method thereof | |
JP6001355B2 (ja) | 非接触給電装置 | |
US9941742B2 (en) | Wireless power transmission apparatus 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 | |
JP2013188127A (ja) | 無線電力送信装置、無線電力受信装置、及び電力受信方法 | |
EP2754225B1 (en) | Wireless power apparatus and operation method thereof | |
EP3032701B1 (en) | Wireless power transmission device | |
KR20160106032A (ko) | 무선 전력 송신 장치 및 무선 전력 송신 방법 | |
EP2645590B1 (en) | Mobile terminal and power control method thereof | |
JP6535003B2 (ja) | 無線電力受信装置 | |
WO2018166426A1 (zh) | 使用非谐振电能接收器的无线电能传输系统和方法 | |
JP2012143093A (ja) | 近接無線充電acアダプタ | |
CN110521081B (zh) | 使用非谐振电能接收器的无线电能传输系统和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161024 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20171030 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20171107 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180118 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180130 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180223 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6298509 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |