SG11202003226XA - A system and apparatus for wireless power transfer - Google Patents

A system and apparatus for wireless power transfer

Info

Publication number
SG11202003226XA
SG11202003226XA SG11202003226XA SG11202003226XA SG11202003226XA SG 11202003226X A SG11202003226X A SG 11202003226XA SG 11202003226X A SG11202003226X A SG 11202003226XA SG 11202003226X A SG11202003226X A SG 11202003226XA SG 11202003226X A SG11202003226X A SG 11202003226XA
Authority
SG
Singapore
Prior art keywords
wireless power
power transfer
transfer
wireless
power
Prior art date
Application number
SG11202003226XA
Inventor
Shaoying Huang
Wenshen Zhou
Wenwei Yu
- Omkar
Original Assignee
Univ Singapore Technology & Design
Wenwei Yu
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
Application filed by Univ Singapore Technology & Design, Wenwei Yu filed Critical Univ Singapore Technology & Design
Publication of SG11202003226XA publication Critical patent/SG11202003226XA/en

Links

Classifications

    • 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
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
SG11202003226XA 2017-11-15 2018-11-14 A system and apparatus for wireless power transfer SG11202003226XA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG10201709402R 2017-11-15
SG10201807722P 2018-09-07
PCT/SG2018/050569 WO2019098946A1 (en) 2017-11-15 2018-11-14 A system and apparatus for wireless power transfer

Publications (1)

Publication Number Publication Date
SG11202003226XA true SG11202003226XA (en) 2020-05-28

Family

ID=66537771

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003226XA SG11202003226XA (en) 2017-11-15 2018-11-14 A system and apparatus for wireless power transfer

Country Status (3)

Country Link
US (1) US20200373786A1 (en)
SG (1) SG11202003226XA (en)
WO (1) WO2019098946A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020017299A2 (en) * 2018-02-28 2020-12-15 Massachusetts Institute Of Technology NUTLE-FREE POWER TRANSFORMER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100081379A1 (en) * 2008-08-20 2010-04-01 Intel Corporation Wirelessly powered speaker
KR20110075105A (en) * 2009-12-28 2011-07-06 재단법인 포항산업과학연구원 Wireless power transfer device
CN102347640B (en) * 2011-06-09 2013-09-18 东南大学 Wireless energy transmission device
US9079043B2 (en) * 2011-11-21 2015-07-14 Thoratec Corporation Transcutaneous power transmission utilizing non-planar resonators
JP6095957B2 (en) * 2012-04-17 2017-03-15 日東電工株式会社 Wireless power transmission device, power feeding device, and power receiving device
KR101786879B1 (en) * 2014-04-30 2017-10-18 한국전기연구원 Apparatus for Wireless Power Transfer, Apparatus for Wireless Power Reception and Coil Structure
US10056785B2 (en) * 2015-09-02 2018-08-21 Semiconductor Components Industries, Llc Tunable/de-tunable wireless power resonator system and related methods
KR102572577B1 (en) * 2016-04-15 2023-08-30 삼성전자주식회사 Charging apparatus and method for controlling wireless charging

Also Published As

Publication number Publication date
WO2019098946A1 (en) 2019-05-23
US20200373786A1 (en) 2020-11-26

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