















| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161532818P | 2011-09-09 | 2011-09-09 | |
| US61/532,818 | 2011-09-09 | ||
| US13/464,834 | 2012-05-04 | ||
| US13/464,834US9252846B2 (en) | 2011-09-09 | 2012-05-04 | Systems and methods for detecting and identifying a wireless power device |
| PCT/US2012/053798WO2013036533A1 (en) | 2011-09-09 | 2012-09-05 | Systems and methods for detecting and identifying a wireless power device |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167032111ADivisionKR20160136461A (ko) | 2011-09-09 | 2012-09-05 | 무선 전력 디바이스를 검출하고 식별하는 시스템들 및 방법들 |
| Publication Number | Publication Date |
|---|---|
| KR20140067098Atrue KR20140067098A (ko) | 2014-06-03 |
| KR101681395B1 KR101681395B1 (ko) | 2016-11-30 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167032111AWithdrawnKR20160136461A (ko) | 2011-09-09 | 2012-09-05 | 무선 전력 디바이스를 검출하고 식별하는 시스템들 및 방법들 |
| KR1020147009249AActiveKR101681395B1 (ko) | 2011-09-09 | 2012-09-05 | 무선 전력 디바이스를 검출하고 식별하는 시스템들 및 방법들 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167032111AWithdrawnKR20160136461A (ko) | 2011-09-09 | 2012-09-05 | 무선 전력 디바이스를 검출하고 식별하는 시스템들 및 방법들 |
| Country | Link |
|---|---|
| US (2) | US9252846B2 (ko) |
| EP (1) | EP2754250B1 (ko) |
| JP (2) | JP2014533481A (ko) |
| KR (2) | KR20160136461A (ko) |
| CN (2) | CN103782521B (ko) |
| WO (1) | WO2013036533A1 (ko) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180107903A (ko)* | 2017-03-23 | 2018-10-04 | 현대자동차주식회사 | 무선 충전 장치 및 그 제어 방법 |
| WO2018190579A1 (en)* | 2017-04-12 | 2018-10-18 | Samsung Electronics Co., Ltd. | Wireless power transmitting device, electronic device for wirelessly receiving power and operation method thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9106086B2 (en)* | 2010-03-11 | 2015-08-11 | Qualcomm Incorporated | Detection and protection of devices within a wireless power system |
| US9252846B2 (en) | 2011-09-09 | 2016-02-02 | Qualcomm Incorporated | Systems and methods for detecting and identifying a wireless power device |
| US9825674B1 (en) | 2014-05-23 | 2017-11-21 | Energous Corporation | Enhanced transmitter that selects configurations of antenna elements for performing wireless power transmission and receiving functions |
| US12057715B2 (en) | 2012-07-06 | 2024-08-06 | Energous Corporation | Systems and methods of wirelessly delivering power to a wireless-power receiver device in response to a change of orientation of the wireless-power receiver device |
| US10312715B2 (en) | 2015-09-16 | 2019-06-04 | Energous Corporation | Systems and methods for wireless power charging |
| US10992187B2 (en) | 2012-07-06 | 2021-04-27 | Energous Corporation | System and methods of using electromagnetic waves to wirelessly deliver power to electronic devices |
| US10090699B1 (en)* | 2013-11-01 | 2018-10-02 | Energous Corporation | Wireless powered house |
| US10992185B2 (en) | 2012-07-06 | 2021-04-27 | Energous Corporation | Systems and methods of using electromagnetic waves to wirelessly deliver power to game controllers |
| US10965164B2 (en) | 2012-07-06 | 2021-03-30 | Energous Corporation | Systems and methods of wirelessly delivering power to a receiver device |
| US9876379B1 (en)* | 2013-07-11 | 2018-01-23 | Energous Corporation | Wireless charging and powering of electronic devices in a vehicle |
| US9887584B1 (en)* | 2014-08-21 | 2018-02-06 | Energous Corporation | Systems and methods for a configuration web service to provide configuration of a wireless power transmitter within a wireless power transmission system |
| US11502551B2 (en) | 2012-07-06 | 2022-11-15 | Energous Corporation | Wirelessly charging multiple wireless-power receivers using different subsets of an antenna array to focus energy at different locations |
| KR102074475B1 (ko) | 2012-07-10 | 2020-02-06 | 지이 하이브리드 테크놀로지스, 엘엘씨 | 무선 전력 전송 시스템에서 이물질 감지 장치 및 방법 |
| US11843260B2 (en) | 2012-11-09 | 2023-12-12 | California Institute Of Technology | Generator unit for wireless power transfer |
| US11616520B2 (en) | 2012-11-09 | 2023-03-28 | California Institute Of Technology | RF receiver |
| CN104885333B (zh) | 2012-11-09 | 2018-05-15 | 加州理工学院 | 智能rf透镜效应:高效、动态和移动无线功率传输 |
| EP3211748B1 (en) | 2012-12-18 | 2019-03-06 | Nucleus Scientific, Inc. | Nonlinear system identification for optimization of wireless power transfer |
| WO2014103222A1 (ja)* | 2012-12-27 | 2014-07-03 | 株式会社デンソー | 金属物体検知装置 |
| FR3002099B1 (fr)* | 2013-02-12 | 2016-05-27 | Proton World Int Nv | Configuration de routeurs nfc pour communication p2p |
| EP3282546B1 (en) | 2013-03-21 | 2019-09-04 | Samsung Electronics Co., Ltd. | Wireless power transmitting unit, wireless power receiving unit, and control methods thereof |
| KR102028455B1 (ko)* | 2013-03-21 | 2019-10-07 | 삼성전자주식회사 | 무선 전력 송신기, 무선 전력 수신기 및 각각의 제어 방법 |
| JP6166598B2 (ja) | 2013-06-26 | 2017-07-19 | キヤノン株式会社 | 送電装置、受電装置、無線電力伝送システム、制御方法、及びプログラム |
| JP2015012632A (ja)* | 2013-06-26 | 2015-01-19 | キヤノン株式会社 | 送電装置、制御方法、及びプログラム |
| KR102113853B1 (ko)* | 2013-07-17 | 2020-06-03 | 삼성전자주식회사 | 커플링 영역 검출 방법 및 장치 |
| KR102039376B1 (ko) | 2013-07-19 | 2019-11-04 | 삼성전자주식회사 | 무선 충전을 위한 충전 전압 설정 방법 |
| JP6276532B2 (ja)* | 2013-07-29 | 2018-02-07 | キヤノン株式会社 | 受電装置、送電装置およびそれらの制御方法並びにプログラム |
| US20150091523A1 (en)* | 2013-10-02 | 2015-04-02 | Mediatek Singapore Pte. Ltd. | Wireless charger system that has variable power / adaptive load modulation |
| DE112013007554T5 (de)* | 2013-10-31 | 2016-07-21 | Mitsubishi Electric Engineering Company, Limited | Resonanztyp-Hochfrequenz-Stromversorgungsvorrichtung |
| EP3072214B1 (en) | 2013-11-22 | 2018-10-10 | California Institute of Technology | Generator unit for wireless power transfer |
| EP2876770B1 (de)* | 2013-11-22 | 2016-08-17 | TOSHIBA Electronics Europe GmbH | Verfahren zur kabellosen Übertragung einer Leistung |
| JP6052149B2 (ja) | 2013-12-06 | 2016-12-27 | ソニー株式会社 | 受電装置、受電制御方法、非接触給電システム、および電子機器 |
| CN106030966B (zh)* | 2014-02-19 | 2019-08-09 | 三星电子株式会社 | 用于在无线充电中检测负载的方法 |
| US9939539B2 (en)* | 2014-04-04 | 2018-04-10 | Texas Instruments Incorporated | Wireless power receiver and/or foreign object detection by a wireless power transmitter |
| EP3158621A4 (en)* | 2014-06-20 | 2017-07-12 | PowerbyProxi Limited | Foreign object detection in inductive power transfer field |
| JP6296917B2 (ja) | 2014-06-26 | 2018-03-20 | キヤノン株式会社 | 送電装置、送電装置の制御方法、プログラム |
| EP2963587B1 (en)* | 2014-07-04 | 2017-03-15 | Nxp B.V. | Voltage converter |
| US11695448B2 (en)* | 2014-07-31 | 2023-07-04 | Gilbarco Inc. | Fuel dispenser anti-skimming input device |
| EP3183797B1 (en)* | 2014-08-19 | 2020-10-07 | California Institute of Technology | Wireless power transfer |
| US10033198B2 (en)* | 2014-09-11 | 2018-07-24 | Cpg Technologies, Llc | Frequency division multiplexing for wireless power providers |
| US9543782B2 (en)* | 2014-09-18 | 2017-01-10 | Qualcomm Incorporated | Apparatus and method for lost power detection |
| US20160118805A1 (en)* | 2014-10-24 | 2016-04-28 | Motorola Solutions, Inc | Wireless power transfer system and method thereof |
| CN107112787A (zh)* | 2014-11-11 | 2017-08-29 | 鲍尔拜普罗克西有限公司 | 感应功率发射器 |
| WO2016081013A1 (en)* | 2014-11-21 | 2016-05-26 | Empire Technology Development Llc | Adaptable coil-nfc antenna for powered and unpowered applications |
| CN105790324B (zh)* | 2014-12-16 | 2020-02-14 | 财团法人车辆研究测试中心 | 无线充电系统及其金属异物检测方法 |
| EP3266092B1 (en) | 2015-03-04 | 2020-06-03 | Apple Inc. | Inductive power transmitter |
| CN104700209A (zh)* | 2015-03-04 | 2015-06-10 | 包建伟 | 一种基于无线充电rfid技术的基站资产管理系统 |
| CN106160253B (zh)* | 2015-03-13 | 2020-09-04 | 恩智浦美国有限公司 | 用于无线功率传输的自由谐振模拟探察 |
| US9965411B2 (en)* | 2015-05-07 | 2018-05-08 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Near field communication (NFC) enabled peripheral device |
| US10277062B2 (en)* | 2015-07-30 | 2019-04-30 | Qualcomm Incorporated | System and method for detecting and characterizing an object for wireless charging |
| CN106451815B (zh)* | 2015-08-06 | 2021-06-11 | 松下知识产权经营株式会社 | 送电装置以及无线功率传输系统 |
| CN113708800B (zh)* | 2015-08-28 | 2022-10-28 | 无线先进车辆电气化有限公司 | 使用来自次装置的信号进行对准和识别 |
| US9906275B2 (en)* | 2015-09-15 | 2018-02-27 | Energous Corporation | Identifying receivers in a wireless charging transmission field |
| US11710321B2 (en) | 2015-09-16 | 2023-07-25 | Energous Corporation | Systems and methods of object detection in wireless power charging systems |
| US10673487B2 (en)* | 2015-09-23 | 2020-06-02 | Intel Corporation | Method, system and apparatus to optimize A4WP wireless charging and NFC co-existence |
| US10361565B2 (en)* | 2015-09-25 | 2019-07-23 | Intel Corporation | Detecting resonant frequencies |
| US10248899B2 (en)* | 2015-10-06 | 2019-04-02 | Witricity Corporation | RFID tag and transponder detection in wireless energy transfer systems |
| US10164600B2 (en)* | 2015-10-12 | 2018-12-25 | Nxp B.V. | NFC or RFID device RF detuning detection and driver output power regulation |
| US10063108B1 (en) | 2015-11-02 | 2018-08-28 | Energous Corporation | Stamped three-dimensional antenna |
| US9735837B2 (en)* | 2015-11-04 | 2017-08-15 | Mediatek Inc. | Method and wireless charging receiver capable of automatically detecting information of wireless power transmitter to limit maximum charging current provided for portable device |
| KR102130791B1 (ko) | 2015-11-19 | 2020-07-06 | 애플 인크. | 유도 전력 송신기 |
| US11863001B2 (en) | 2015-12-24 | 2024-01-02 | Energous Corporation | Near-field antenna for wireless power transmission with antenna elements that follow meandering patterns |
| US10079515B2 (en) | 2016-12-12 | 2018-09-18 | Energous Corporation | Near-field RF charging pad with multi-band antenna element with adaptive loading to efficiently charge an electronic device at any position on the pad |
| US10377469B2 (en)* | 2016-03-04 | 2019-08-13 | The Boeing Company | Non-contact power supply and data transfer on aerial vehicles |
| WO2017176128A1 (en)* | 2016-04-04 | 2017-10-12 | Powerbyproxi Limited | Inductive power transmitter |
| US10277058B2 (en) | 2016-05-16 | 2019-04-30 | Qualcomm Incorporated | Near field communication (NFC) coexistance |
| US10688874B2 (en)* | 2016-06-14 | 2020-06-23 | Intel Corporation | Vehicular inductive power transfer systems and methods |
| WO2017217686A1 (en) | 2016-06-16 | 2017-12-21 | Samsung Electronics Co., Ltd. | Wireless power transmitter, wireless power receiver, and control methods thereof |
| KR102602243B1 (ko)* | 2016-07-29 | 2023-11-16 | 삼성전자주식회사 | 무선 전력 수신 장치 및 그 제어 방법 |
| CN109075611B (zh) | 2016-07-29 | 2022-05-17 | 惠普发展公司,有限责任合伙企业 | 无线充电 |
| US20180062434A1 (en) | 2016-08-26 | 2018-03-01 | Nucurrent, Inc. | Wireless Connector Receiver Module Circuit |
| US10923954B2 (en) | 2016-11-03 | 2021-02-16 | Energous Corporation | Wireless power receiver with a synchronous rectifier |
| KR102185600B1 (ko) | 2016-12-12 | 2020-12-03 | 에너저스 코포레이션 | 전달되는 무선 전력을 최대화하기 위한 근접장 충전 패드의 안테나 존들을 선택적으로 활성화시키는 방법 |
| KR101918229B1 (ko)* | 2017-01-04 | 2018-11-13 | 엘지전자 주식회사 | 차량에 구비되는 이동 단말기용 무선 충전 장치 및 차량 |
| US10439442B2 (en) | 2017-01-24 | 2019-10-08 | Energous Corporation | Microstrip antennas for wireless power transmitters |
| JP6970507B2 (ja)* | 2017-01-20 | 2021-11-24 | キヤノン株式会社 | 給電装置およびその制御方法、プログラム |
| US10511197B2 (en) | 2017-02-02 | 2019-12-17 | Apple Inc. | Wireless charging system with object detection |
| SG10201708902RA (en)* | 2017-02-02 | 2018-09-27 | Apple Inc | Wireless Charging System With Object Detection |
| KR102605850B1 (ko)* | 2017-02-06 | 2023-11-24 | 주식회사 위츠 | 무선전력 송신장치 및 무선전력 송신장치 제어 방법 |
| JP7037276B2 (ja)* | 2017-02-08 | 2022-03-16 | キヤノン株式会社 | 受電装置、送電装置、方法、及びプログラム |
| US11011942B2 (en) | 2017-03-30 | 2021-05-18 | Energous Corporation | Flat antennas having two or more resonant frequencies for use in wireless power transmission systems |
| JP6619770B2 (ja)* | 2017-04-26 | 2019-12-11 | ミネベアミツミ株式会社 | ワイヤレス電力伝送システム、およびワイヤレス電力伝送システムの保護方法 |
| US12074460B2 (en) | 2017-05-16 | 2024-08-27 | Wireless Electrical Grid Lan, Wigl Inc. | Rechargeable wireless power bank and method of using |
| US12074452B2 (en) | 2017-05-16 | 2024-08-27 | Wireless Electrical Grid Lan, Wigl Inc. | Networked wireless charging system |
| US11462949B2 (en) | 2017-05-16 | 2022-10-04 | Wireless electrical Grid LAN, WiGL Inc | Wireless charging method and system |
| WO2018218252A1 (en) | 2017-05-26 | 2018-11-29 | California Institute Of Technology | Method and apparatus for dynamic rf lens focusing and tracking of wireless power recovery unit |
| 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 |
| EP3429060A1 (en)* | 2017-07-13 | 2019-01-16 | Koninklijke Philips N.V. | Wireless power transfer |
| US10705130B2 (en)* | 2017-08-17 | 2020-07-07 | Integrated Device Technology, Inc. | Adaptive transmitter present detection |
| US10503235B2 (en) | 2017-10-24 | 2019-12-10 | Hing S Tong | Wake from off state power system |
| US11342798B2 (en) | 2017-10-30 | 2022-05-24 | Energous Corporation | Systems and methods for managing coexistence of wireless-power signals and data signals operating in a same frequency band |
| JP7233424B2 (ja) | 2017-11-02 | 2023-03-06 | エルジー イノテック カンパニー リミテッド | 無線充電方法およびそのための装置 |
| CN111742464A (zh) | 2017-12-22 | 2020-10-02 | 无线先进车辆电气化有限公司 | 具有多个绕组的无线电力传输焊盘 |
| US11462943B2 (en) | 2018-01-30 | 2022-10-04 | Wireless Advanced Vehicle Electrification, Llc | DC link charging of capacitor in a wireless power transfer pad |
| US10615647B2 (en)* | 2018-02-02 | 2020-04-07 | Energous Corporation | Systems and methods for detecting wireless power receivers and other objects at a near-field charging pad |
| US11437854B2 (en) | 2018-02-12 | 2022-09-06 | Wireless Advanced Vehicle Electrification, Llc | Variable wireless power transfer system |
| US10971954B2 (en)* | 2018-04-17 | 2021-04-06 | Avago Technologies International Sales Pte. Limited | Systems and methods for object detection |
| US10284262B1 (en)* | 2018-06-19 | 2019-05-07 | Stmicroelectronics, Inc. | Environmental condition and media composition sensing using near-field communications |
| JP2020022140A (ja) | 2018-08-03 | 2020-02-06 | 株式会社東芝 | 電子装置及び方法 |
| FR3085088B1 (fr)* | 2018-08-20 | 2020-07-17 | Continental Automotive France | Dispositif de detection d'un equipement electronique et de communication a deux antennes de communication en champ proche |
| JP6852028B2 (ja) | 2018-09-04 | 2021-03-31 | 株式会社東芝 | 電子装置及び方法 |
| US20210359550A1 (en)* | 2018-09-06 | 2021-11-18 | Auckland Uniservices Limited | Inductive power and data transfer using energy injection |
| EP3637583A1 (en)* | 2018-10-09 | 2020-04-15 | Koninklijke Philips N.V. | Wireless power transfer |
| US11437735B2 (en) | 2018-11-14 | 2022-09-06 | Energous Corporation | Systems for receiving electromagnetic energy using antennas that are minimally affected by the presence of the human body |
| 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 |
| US10892652B2 (en)* | 2018-12-12 | 2021-01-12 | Semtech Corporation | Adaptive ping method for wireless charging system with wide charge distance |
| CN109624735B (zh)* | 2019-01-22 | 2021-02-02 | 中惠创智无线供电技术有限公司 | 一种应用于动态无线充电系统的异常车辆处理方法及系统 |
| US11539243B2 (en) | 2019-01-28 | 2022-12-27 | Energous Corporation | Systems and methods for miniaturized antenna for wireless power transmissions |
| EP3921945A1 (en) | 2019-02-06 | 2021-12-15 | Energous Corporation | Systems and methods of estimating optimal phases to use for individual antennas in an antenna array |
| US12155231B2 (en) | 2019-04-09 | 2024-11-26 | Energous Corporation | Asymmetric spiral antennas for wireless power transmission and reception |
| JP7040492B2 (ja)* | 2019-04-16 | 2022-03-23 | 株式会社デンソー | 非接触給電装置、非接触受電装置、及び非接触給電システム |
| US11342793B2 (en) | 2019-07-23 | 2022-05-24 | Aira, Inc. | Detection of device removal from a surface of a multi-coil wireless charging device |
| JP7645235B2 (ja)* | 2019-08-07 | 2025-03-13 | ストライカー・コーポレイション | 無線充電システム用異物検出 |
| US11381118B2 (en) | 2019-09-20 | 2022-07-05 | Energous Corporation | Systems and methods for machine learning based foreign object detection for wireless power transmission |
| WO2021055901A1 (en) | 2019-09-20 | 2021-03-25 | Energous Corporation | Asymmetric spiral antennas with parasitic elements for wireless power transmission |
| CN114731061A (zh) | 2019-09-20 | 2022-07-08 | 艾诺格思公司 | 使用无线功率发射系统中的功率放大器控制器集成电路来分类和检测异物 |
| WO2021055898A1 (en) | 2019-09-20 | 2021-03-25 | Energous Corporation | Systems and methods for machine learning based foreign object detection for wireless power transmission |
| WO2021055899A1 (en) | 2019-09-20 | 2021-03-25 | Energous Corporation | Systems and methods of protecting wireless power receivers using multiple rectifiers and establishing in-band communications using multiple rectifiers |
| EP4066392A4 (en)* | 2019-11-27 | 2023-09-13 | STMicroelectronics (China) Investment Co., Ltd. | SYSTEM AND METHOD FOR DISTINCTING BETWEEN ACTIVE AND PASSIVE NFC DEVICES |
| US11355966B2 (en) | 2019-12-13 | 2022-06-07 | Energous Corporation | Charging pad with guiding contours to align an electronic device on the charging pad and efficiently transfer near-field radio-frequency energy to the electronic device |
| US10985617B1 (en) | 2019-12-31 | 2021-04-20 | Energous Corporation | System for wirelessly transmitting energy at a near-field distance without using beam-forming control |
| US11799324B2 (en) | 2020-04-13 | 2023-10-24 | Energous Corporation | Wireless-power transmitting device for creating a uniform near-field charging area |
| CN111817383B (zh)* | 2020-07-14 | 2022-04-01 | 维沃移动通信有限公司 | 适配器、充电器和充电设备 |
| US11469629B2 (en) | 2020-08-12 | 2022-10-11 | Energous Corporation | Systems and methods for secure wireless transmission of power using unidirectional communication signals from a wireless-power-receiving device |
| WO2022060998A1 (en) | 2020-09-16 | 2022-03-24 | Gilbarco Inc. | Fuel dispenser fraud detection apparatus and method |
| US12306285B2 (en) | 2020-12-01 | 2025-05-20 | Energous Corporation | Systems and methods for using one or more sensors to detect and classify objects in a keep-out zone of a wireless-power transmission field, and antennas with integrated sensor arrangements |
| EP4047825A1 (en) | 2021-02-19 | 2022-08-24 | Nxp B.V. | Near field communication device having an event detector |
| US11363050B1 (en) | 2021-03-25 | 2022-06-14 | Bank Of America Corporation | Information security system and method for incompliance detection in data transmission |
| IL282599B (en) | 2021-04-22 | 2022-02-01 | Wi Charge Ltd | Wireless power transmission system |
| US11916398B2 (en) | 2021-12-29 | 2024-02-27 | Energous Corporation | Small form-factor devices with integrated and modular harvesting receivers, and shelving-mounted wireless-power transmitters for use therewith |
| US12142939B2 (en) | 2022-05-13 | 2024-11-12 | Energous Corporation | Integrated wireless-power-transmission platform designed to operate in multiple bands, and multi-band antennas for use therewith |
| CN115693982B (zh)* | 2023-01-03 | 2023-04-07 | 合肥有感科技有限责任公司 | 无线充电发射端的金属异物检测方法 |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656132A (en) | 1970-05-26 | 1972-04-11 | Joseph S Brumbelow | Remote monitor system |
| GB9204200D0 (en) | 1992-02-27 | 1992-04-08 | Goble Nigel M | An inductive loop power transmission system |
| KR100596135B1 (ko) | 2004-02-24 | 2006-07-03 | 소프트캠프(주) | 가상 디스크를 이용한 응용 프로그램 별 접근통제시스템과 그 통제방법 |
| GB2414121B (en) | 2004-05-11 | 2008-04-02 | Splashpower Ltd | Controlling inductive power transfer systems |
| GB2414120B (en) | 2004-05-11 | 2008-04-02 | Splashpower Ltd | Controlling inductive power transfer systems |
| US7667572B2 (en) | 2004-07-30 | 2010-02-23 | Reva Systems Corporation | RFID tag data acquisition system |
| CN101124848A (zh)* | 2004-11-18 | 2008-02-13 | 阿佩里奥恩音频公司 | 用于减少扬声器阻抗响应偏差的分频电路 |
| KR100554889B1 (ko)* | 2005-03-21 | 2006-03-03 | 주식회사 한림포스텍 | 무접점 충전 시스템 |
| TW200904015A (en)* | 2007-03-15 | 2009-01-16 | Powercast Corp | Multiple frequency transmitter, receiver, and systems thereof |
| 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 |
| US8212518B2 (en) | 2007-10-15 | 2012-07-03 | Nxp B.V. | Method of controlling a power transfer system and power transfer system |
| JP4600462B2 (ja) | 2007-11-16 | 2010-12-15 | セイコーエプソン株式会社 | 送電制御装置、送電装置、電子機器及び無接点電力伝送システム |
| JP5364263B2 (ja) | 2007-12-21 | 2013-12-11 | 学校法人東京理科大学 | 非接触エネルギー伝送システム設計装置 |
| US8884468B2 (en) | 2007-12-21 | 2014-11-11 | Access Business Group International Llc | Circuitry for inductive power transfer |
| US20090284369A1 (en)* | 2008-05-13 | 2009-11-19 | Qualcomm Incorporated | Transmit power control for a wireless charging system |
| JP4572355B2 (ja) | 2008-06-10 | 2010-11-04 | セイコーエプソン株式会社 | 送電制御装置、送電装置、無接点電力伝送システムおよびデータ判定方法 |
| JP4725611B2 (ja) | 2008-07-16 | 2011-07-13 | セイコーエプソン株式会社 | 送電制御装置、送電装置、受電制御装置、受電装置及び電子機器 |
| JP4911148B2 (ja)* | 2008-09-02 | 2012-04-04 | ソニー株式会社 | 非接触給電装置 |
| US8446046B2 (en)* | 2008-10-03 | 2013-05-21 | Access Business Group International Llc | Power system |
| JP4893755B2 (ja)* | 2009-01-14 | 2012-03-07 | セイコーエプソン株式会社 | 送電制御装置、送電装置、電子機器及び負荷状態検出回路 |
| US8497658B2 (en)* | 2009-01-22 | 2013-07-30 | Qualcomm Incorporated | Adaptive power control for wireless charging of devices |
| US8682261B2 (en)* | 2009-02-13 | 2014-03-25 | Qualcomm Incorporated | Antenna sharing for wirelessly powered devices |
| JP5556044B2 (ja) | 2009-03-31 | 2014-07-23 | 富士通株式会社 | 無線送電システム、無線電力受電装置、および無線電力送電装置 |
| KR101043997B1 (ko)* | 2009-05-06 | 2011-06-24 | 포항공과대학교 산학협력단 | 저전압용 디지털 차동 신호 송신기 회로 |
| US8575944B2 (en)* | 2009-11-03 | 2013-11-05 | Robert Bosch Gmbh | Foreign object detection in inductive coupled devices |
| US9087247B2 (en) | 2010-01-19 | 2015-07-21 | Symbol Technologies, Llc | Passive RFID triggering systems and methods using antenna reverse power detection |
| US9106086B2 (en) | 2010-03-11 | 2015-08-11 | Qualcomm Incorporated | Detection and protection of devices within a wireless power system |
| US9252846B2 (en)* | 2011-09-09 | 2016-02-02 | Qualcomm Incorporated | Systems and methods for detecting and identifying a wireless power device |
| CN104272545B (zh) | 2011-12-16 | 2018-06-12 | 奥克兰联合服务有限公司 | 感应功率传输系统和方法 |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180107903A (ko)* | 2017-03-23 | 2018-10-04 | 현대자동차주식회사 | 무선 충전 장치 및 그 제어 방법 |
| WO2018190579A1 (en)* | 2017-04-12 | 2018-10-18 | Samsung Electronics Co., Ltd. | Wireless power transmitting device, electronic device for wirelessly receiving power and operation method thereof |
| US10938241B2 (en) | 2017-04-12 | 2021-03-02 | Samsung Electronics Co.. Ltd. | Wireless power transmitting device, electronic device for wirelessly receiving power and operation method thereof |
| US12040626B2 (en) | 2017-04-12 | 2024-07-16 | Samsung Electronics Co., Ltd. | Wireless power transmitting device, electronic device for wirelessly receiving power and operation method thereof |
| Publication number | Publication date |
|---|---|
| US9608480B2 (en) | 2017-03-28 |
| US9252846B2 (en) | 2016-02-02 |
| EP2754250B1 (en) | 2020-03-25 |
| CN105827281A (zh) | 2016-08-03 |
| EP2754250A1 (en) | 2014-07-16 |
| US20160226314A1 (en) | 2016-08-04 |
| CN103782521A (zh) | 2014-05-07 |
| US20130062959A1 (en) | 2013-03-14 |
| JP2017077169A (ja) | 2017-04-20 |
| KR20160136461A (ko) | 2016-11-29 |
| CN105827281B (zh) | 2018-10-12 |
| CN103782521B (zh) | 2016-06-15 |
| WO2013036533A1 (en) | 2013-03-14 |
| KR101681395B1 (ko) | 2016-11-30 |
| JP2014533481A (ja) | 2014-12-11 |
| Publication | Publication Date | Title |
|---|---|---|
| KR101681395B1 (ko) | 무선 전력 디바이스를 검출하고 식별하는 시스템들 및 방법들 | |
| CN105071446B (zh) | 对无线电力系统内的装置的检测和保护 | |
| US9148201B2 (en) | Systems and methods for calibration of a wireless power transmitter | |
| JP6542244B2 (ja) | 動的なインピーダンス変化測定によるデバイス検出 | |
| KR101570594B1 (ko) | 무선 전력 시스템에서 무선 전력 통신 디바이스를 검출하고 보호하는 시스템들 및 방법들 | |
| KR101630099B1 (ko) | 클래스 e 증폭기 과부하 검출 및 방지 | |
| US9306634B2 (en) | Waking up a wireless power transmitter from beacon mode | |
| EP2599233B1 (en) | Low power detection of wireless power devices | |
| US20120223590A1 (en) | Reducing heat dissipation in a wireless power receiver | |
| US20130221911A1 (en) | Systems and methods for sensing reverse link signaling | |
| EP3036816A1 (en) | Systems, apparatus, and methods for quantifying power losses due to induction heating in wireless power receivers | |
| JP2014502132A (ja) | デバイスのワイヤレス充電 |
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