EP4173113A4 - Hochfrequentes drahtloses stromübertragungssystem mit höherer leistung - Google Patents

Hochfrequentes drahtloses stromübertragungssystem mit höherer leistung

Info

Publication number
EP4173113A4
EP4173113A4 EP21833645.1A EP21833645A EP4173113A4 EP 4173113 A4 EP4173113 A4 EP 4173113A4 EP 21833645 A EP21833645 A EP 21833645A EP 4173113 A4 EP4173113 A4 EP 4173113A4
Authority
EP
European Patent Office
Prior art keywords
high frequency
transfer system
frequency wireless
wireless power
power transfer
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
Application number
EP21833645.1A
Other languages
English (en)
French (fr)
Other versions
EP4173113A1 (de
Inventor
Alberto Peralta
Pavel Shostak
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.)
Nucurrent Inc
Original Assignee
Nucurrent 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
Priority claimed from US16/914,406 external-priority patent/US11469626B2/en
Priority claimed from US16/914,403 external-priority patent/US11476724B2/en
Priority claimed from US16/914,405 external-priority patent/US11005308B1/en
Application filed by Nucurrent Inc filed Critical Nucurrent Inc
Publication of EP4173113A1 publication Critical patent/EP4173113A1/de
Publication of EP4173113A4 publication Critical patent/EP4173113A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Near-Field Transmission Systems (AREA)
EP21833645.1A 2020-06-28 2021-06-28 Hochfrequentes drahtloses stromübertragungssystem mit höherer leistung Pending EP4173113A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16/914,406 US11469626B2 (en) 2020-06-28 2020-06-28 Wireless power receiver for receiving high power high frequency transfer
US16/914,403 US11476724B2 (en) 2020-06-28 2020-06-28 Higher power high frequency wireless power transfer system
US16/914,405 US11005308B1 (en) 2020-06-28 2020-06-28 Wireless power transmitter for high fidelity communications and high power transfer
PCT/US2021/039443 WO2022006009A1 (en) 2020-06-28 2021-06-28 Higher power high frequency wireless power transfer system

Publications (2)

Publication Number Publication Date
EP4173113A1 EP4173113A1 (de) 2023-05-03
EP4173113A4 true EP4173113A4 (de) 2025-01-01

Family

ID=79315467

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21833645.1A Pending EP4173113A4 (de) 2020-06-28 2021-06-28 Hochfrequentes drahtloses stromübertragungssystem mit höherer leistung

Country Status (3)

Country Link
EP (1) EP4173113A4 (de)
CN (1) CN116134697A (de)
WO (1) WO2022006009A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119990034B (zh) * 2025-01-20 2025-10-17 哈尔滨工业大学 一种基于负载阻抗压缩的有线和无线双负载高频系统及参数设计方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020032471A1 (en) * 2000-09-06 2002-03-14 Loftin Scott M. Low-power, high-modulation-index amplifier for use in battery-powered device
EP3100468B1 (de) * 2014-01-30 2019-08-21 Cochlear Limited Leistungs- und datenübertragung bei hörprothesen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102265480A (zh) * 2008-09-23 2011-11-30 鲍尔马特有限公司 组合天线和感应功率接收器
US8682261B2 (en) * 2009-02-13 2014-03-25 Qualcomm Incorporated Antenna sharing for wirelessly powered devices
US9208942B2 (en) 2009-03-09 2015-12-08 Nucurrent, Inc. Multi-layer-multi-turn structure for high efficiency wireless communication
US9300046B2 (en) 2009-03-09 2016-03-29 Nucurrent, Inc. Method for manufacture of multi-layer-multi-turn high efficiency inductors
US9232893B2 (en) 2009-03-09 2016-01-12 Nucurrent, Inc. Method of operation of a multi-layer-multi-turn structure for high efficiency wireless communication
EP4234001A3 (de) 2009-03-09 2023-10-18 NuCurrent, Inc. System und verfahren für drahtlose leistungsübertragung bei implantierten medizinischen vorrichtungen
US9954398B2 (en) * 2014-09-26 2018-04-24 Integrated Device Technology, Inc. Suppression of audible harmonics in wireless power receivers
KR102087300B1 (ko) * 2018-12-06 2020-03-10 한국과학기술원 무선 충전과 nfc 통신을 위한 무선 안테나 및 이를 이용한 무선 단말 장치
US11005308B1 (en) * 2020-06-28 2021-05-11 Nucurrent, Inc. Wireless power transmitter for high fidelity communications and high power transfer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020032471A1 (en) * 2000-09-06 2002-03-14 Loftin Scott M. Low-power, high-modulation-index amplifier for use in battery-powered device
EP3100468B1 (de) * 2014-01-30 2019-08-21 Cochlear Limited Leistungs- und datenübertragung bei hörprothesen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SCHORMANS MATTHEW ET AL: "Short-Range Quality-Factor Modulation (SQuirM) for Low Power High Speed Inductive Data Transfer", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I: REGULAR PAPERS, IEEE, US, vol. 66, no. 9, 1 September 2019 (2019-09-01), pages 3254 - 3265, XP011743050, ISSN: 1549-8328, [retrieved on 20190827], DOI: 10.1109/TCSI.2019.2922124 *
See also references of WO2022006009A1 *

Also Published As

Publication number Publication date
WO2022006009A1 (en) 2022-01-06
EP4173113A1 (de) 2023-05-03
CN116134697A (zh) 2023-05-16

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