JP2012050323A5 - - Google Patents
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- Publication number
- JP2012050323A5 JP2012050323A5 JP2011159226A JP2011159226A JP2012050323A5 JP 2012050323 A5 JP2012050323 A5 JP 2012050323A5 JP 2011159226 A JP2011159226 A JP 2011159226A JP 2011159226 A JP2011159226 A JP 2011159226A JP 2012050323 A5 JP2012050323 A5 JP 2012050323A5
- Authority
- JP
- Japan
- Prior art keywords
- power
- unit
- receiving
- circuit
- feeding device
- 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
- 230000005540 biological transmission Effects 0.000 claims 8
- 238000000034 method Methods 0.000 claims 7
- 238000001514 detection method Methods 0.000 claims 5
- 230000010355 oscillation Effects 0.000 claims 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011159226A JP5755067B2 (ja) | 2010-07-30 | 2011-07-20 | 無線給電システム、及び無線給電方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010171575 | 2010-07-30 | ||
| JP2010171575 | 2010-07-30 | ||
| JP2011159226A JP5755067B2 (ja) | 2010-07-30 | 2011-07-20 | 無線給電システム、及び無線給電方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012050323A JP2012050323A (ja) | 2012-03-08 |
| JP2012050323A5 true JP2012050323A5 (enExample) | 2014-06-19 |
| JP5755067B2 JP5755067B2 (ja) | 2015-07-29 |
Family
ID=45526008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011159226A Expired - Fee Related JP5755067B2 (ja) | 2010-07-30 | 2011-07-20 | 無線給電システム、及び無線給電方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US8811901B2 (enExample) |
| JP (1) | JP5755067B2 (enExample) |
| KR (1) | KR101821948B1 (enExample) |
| TW (3) | TWI669878B (enExample) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8803370B2 (en) * | 2010-06-17 | 2014-08-12 | Semiconductor Energy Laboratory Co., Ltd. | Wireless power feeding system and wireless power feeding method |
| JP5755066B2 (ja) * | 2010-07-30 | 2015-07-29 | 株式会社半導体エネルギー研究所 | 無線給電システム、及び無線給電方法 |
| US9391476B2 (en) | 2010-09-09 | 2016-07-12 | Semiconductor Energy Laboratory Co., Ltd. | Power feeding device, wireless power feeding system using the same and wireless power feeding method |
| US9099885B2 (en) | 2011-06-17 | 2015-08-04 | Semiconductor Energy Laboratory Co., Ltd. | Wireless power feeding system |
| US9270124B2 (en) | 2011-06-30 | 2016-02-23 | Semiconductor Energy Laboratory Co., Ltd. | Contactless power supply device |
| US9502920B2 (en) | 2011-11-16 | 2016-11-22 | Semiconductor Energy Laboratory Co., Ltd. | Power receiving device, power transmission device, and power feeding system |
| KR101517272B1 (ko) * | 2012-04-30 | 2015-05-04 | 한양대학교 산학협력단 | 비접촉 에너지 수신 장치 및 그 제어 방법 |
| WO2014010294A1 (ja) * | 2012-07-10 | 2014-01-16 | 富士フイルム株式会社 | 情報配信方法、情報配信プログラム、情報配信サーバ、充電装置 |
| KR101947982B1 (ko) * | 2012-09-11 | 2019-02-15 | 삼성전자주식회사 | 무선 전력 전송 시스템의 공진기 제어 장치 및 방법 |
| US10404075B2 (en) * | 2012-09-28 | 2019-09-03 | Avago Technologies International Sales Pte. Limited | Power receiving device having device discovery and power transfer capabilities |
| KR101372970B1 (ko) * | 2012-10-11 | 2014-03-11 | 파나소닉 주식회사 | 비접촉 급전 장치의 금속 이물질 검출 방법, 비접촉 급전 장치, 수전 장치 및 비접촉 급전 시스템 |
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| KR101767276B1 (ko) * | 2012-12-03 | 2017-08-10 | 한국전자통신연구원 | 무선 전력 전송을 이용하는 배터리 충전 방법 및 시스템 |
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| KR101674932B1 (ko) * | 2014-07-31 | 2016-11-10 | 한국과학기술원 | 무인 비행기의 차지 스테이션, 이를 포함하는 차지 시스템, 무인 비행기의 차징 방법 및 무인 비행기를 이용한 물류 운송 방법 |
| US10559970B2 (en) | 2014-09-16 | 2020-02-11 | Qorvo Us, Inc. | Method for wireless charging power control |
| CN104242485B (zh) * | 2014-09-25 | 2016-03-16 | 江南大学 | 电表的无线供电装置 |
| US10951065B2 (en) * | 2016-07-29 | 2021-03-16 | Sony Semiconductor Solutions Corporation | Power feed system |
| US11316361B2 (en) * | 2017-05-03 | 2022-04-26 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, charging method thereof, and electronic device |
| JPWO2019048981A1 (ja) | 2017-09-06 | 2020-11-12 | 株式会社半導体エネルギー研究所 | 半導体装置、バッテリーユニット、バッテリーモジュール |
| US20210044154A1 (en) * | 2018-02-04 | 2021-02-11 | Powermat Technologies Ltd. | Passive multi-core repeater for wireless power charging |
| US10892800B1 (en) | 2020-01-06 | 2021-01-12 | Nucurrent, Inc. | Systems and methods for wireless power transfer including pulse width encoded data communications |
| US11303164B2 (en) | 2020-07-24 | 2022-04-12 | Nucurrent, Inc. | Low cost communications demodulation for wireless power transmission system |
| US11303165B2 (en) | 2020-07-24 | 2022-04-12 | Nucurrent, Inc. | Low cost communications demodulation for wireless power receiver system |
| US11476898B2 (en) | 2021-01-28 | 2022-10-18 | Nucurrent, Inc. | Wireless power transfer system with mode switching using selective quality factor alteration |
| US11838076B2 (en) | 2021-01-28 | 2023-12-05 | Nucurrent, Inc. | Wireless power transmitter with in-band virtualized wired communications |
| US11271611B1 (en) | 2021-01-28 | 2022-03-08 | Nucurrent, Inc. | Wireless power transfer with in-band virtualized wired communications |
| US12355527B2 (en) | 2021-01-28 | 2025-07-08 | Nucurrent, Inc. | High speed data communications system for industrial use in packaged goods |
| US11316378B1 (en) * | 2021-01-28 | 2022-04-26 | Nucurrent, Inc. | Wireless power receiver with in-band virtualized wired communications |
| US11418069B1 (en) | 2021-01-28 | 2022-08-16 | Nucurrent, Inc. | Wireless power transfer system with data-priority and power-priority transfer modes |
| US11483033B2 (en) | 2021-01-28 | 2022-10-25 | Nucurrent, Inc. | Wireless power transfer system with data versus power priority optimization |
| US11277034B1 (en) * | 2021-02-01 | 2022-03-15 | Nucurrent, Inc. | Systems and methods for receiver beaconing in wireless power systems |
| US11277035B1 (en) * | 2021-02-01 | 2022-03-15 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
| US11431205B2 (en) | 2021-02-01 | 2022-08-30 | Nucurrent, Inc. | Systems and methods for receiver beaconing in wireless power systems |
| US11569694B2 (en) | 2021-02-01 | 2023-01-31 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power receivers |
| US11811244B2 (en) | 2021-02-01 | 2023-11-07 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
| WO2022165363A1 (en) * | 2021-02-01 | 2022-08-04 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transfer systems |
| US11431204B2 (en) | 2021-02-01 | 2022-08-30 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transfer systems |
| US11277031B1 (en) * | 2021-02-01 | 2022-03-15 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
| CN115800566A (zh) * | 2021-09-10 | 2023-03-14 | 北京小米移动软件有限公司 | 无线充电方法及装置、电子设备及存储介质 |
| US12170549B2 (en) | 2021-10-08 | 2024-12-17 | Nucurrent, Inc. | Heat diffuser in wrist worn wireless power and data system |
| US11754618B2 (en) | 2021-10-15 | 2023-09-12 | Nucurrent, Inc. | Testing device for electronic devices with in-band virtualized wired communications |
| US12231187B2 (en) | 2021-10-15 | 2025-02-18 | Nucurrent, Inc. | High speed data communications system for industrial use in packaged goods with out of band communications hand off |
| US11626756B1 (en) * | 2021-10-15 | 2023-04-11 | Nucurrent, Inc. | Wireless power and data transfer system with out of band communications hand off |
| US11973355B1 (en) * | 2022-09-13 | 2024-04-30 | Nucurrent, Inc. | Software based thermal mitigation for wireless power and data transfer systems |
| US12476492B2 (en) | 2022-09-13 | 2025-11-18 | Nucurrent, Inc. | Bit stuffing for thermal mitigation in wireless power and data transfer system |
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| NL8901659A (nl) | 1989-06-30 | 1991-01-16 | Nedap Nv | Multipassysteem. |
| JP2803943B2 (ja) | 1992-10-21 | 1998-09-24 | アルプス電気株式会社 | 非接触電力供給装置 |
| US5790946A (en) | 1993-07-15 | 1998-08-04 | Rotzoll; Robert R. | Wake up device for a communications system |
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| KR101435966B1 (ko) | 2006-05-31 | 2014-08-29 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 상기 반도체 장치를 가진 ic 라벨, ic 태그, 및 ic 카드 |
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| US7973608B2 (en) | 2006-11-30 | 2011-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Phase locked loop, semiconductor device, and wireless tag |
| JP4308858B2 (ja) | 2007-02-16 | 2009-08-05 | 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 |
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| US9084201B2 (en) * | 2008-01-25 | 2015-07-14 | Qualcomm Incorporated | Power headroom management in wireless communication systems |
| US20110026509A1 (en) * | 2008-04-25 | 2011-02-03 | Akio Tanaka | Wireless communication apparatus |
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| JP2010045960A (ja) | 2008-07-16 | 2010-02-25 | Seiko Epson Corp | 送電制御装置、送電装置、受電制御装置、受電装置、電子機器、及び無接点電力伝送方法 |
| US20100034238A1 (en) | 2008-08-05 | 2010-02-11 | Broadcom Corporation | Spread spectrum wireless resonant power delivery |
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| JP5258521B2 (ja) | 2008-11-14 | 2013-08-07 | トヨタ自動車株式会社 | 給電システム |
| JPWO2011024342A1 (ja) * | 2009-08-26 | 2013-01-24 | パナソニック株式会社 | 送信装置 |
| JP5499955B2 (ja) | 2009-10-05 | 2014-05-21 | Tdk株式会社 | ワイヤレス給電装置およびワイヤレス電力伝送システム |
| JP5664019B2 (ja) | 2009-10-28 | 2015-02-04 | Tdk株式会社 | ワイヤレス給電装置、ワイヤレス電力伝送システムおよびそれらを利用したテーブルと卓上ランプ |
| JP5664018B2 (ja) | 2009-10-30 | 2015-02-04 | Tdk株式会社 | ワイヤレス給電装置、ワイヤレス電力伝送システムおよびそれらを利用したテーブルと卓上ランプ |
| US8373595B2 (en) * | 2009-11-30 | 2013-02-12 | On Target Enterprises, Inc. | Simultaneous radio detection and bearing system |
| JP5755066B2 (ja) | 2010-07-30 | 2015-07-29 | 株式会社半導体エネルギー研究所 | 無線給電システム、及び無線給電方法 |
| US9391476B2 (en) | 2010-09-09 | 2016-07-12 | Semiconductor Energy Laboratory Co., Ltd. | Power feeding device, wireless power feeding system using the same and wireless power feeding method |
-
2011
- 2011-07-20 JP JP2011159226A patent/JP5755067B2/ja not_active Expired - Fee Related
- 2011-07-25 US US13/189,862 patent/US8811901B2/en not_active Expired - Fee Related
- 2011-07-27 TW TW106111176A patent/TWI669878B/zh not_active IP Right Cessation
- 2011-07-27 TW TW100126605A patent/TWI532287B/zh not_active IP Right Cessation
- 2011-07-27 TW TW105104131A patent/TWI589088B/zh not_active IP Right Cessation
- 2011-07-28 KR KR1020110074963A patent/KR101821948B1/ko not_active Expired - Fee Related
-
2014
- 2014-08-11 US US14/456,058 patent/US10110068B2/en active Active
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