KR102045660B1 - 무선 전력 전송을 위한 세그먼트화된 전도성 백 커버 - Google Patents

무선 전력 전송을 위한 세그먼트화된 전도성 백 커버 Download PDF

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KR102045660B1
KR102045660B1 KR1020177010349A KR20177010349A KR102045660B1 KR 102045660 B1 KR102045660 B1 KR 102045660B1 KR 1020177010349 A KR1020177010349 A KR 1020177010349A KR 20177010349 A KR20177010349 A KR 20177010349A KR 102045660 B1 KR102045660 B1 KR 102045660B1
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South Korea
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electrically conductive
conductive segments
segments
coil
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Korean (ko)
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KR20170071498A (ko
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성헌 정
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퀄컴 인코포레이티드
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    • 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
    • H02J50/005—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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/025—
    • H04B5/0012—
    • H04B5/0037—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/22—Capacitive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020177010349A 2014-10-20 2015-10-01 무선 전력 전송을 위한 세그먼트화된 전도성 백 커버 Active KR102045660B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462065888P 2014-10-20 2014-10-20
US62/065,888 2014-10-20
US14/788,011 2015-06-30
US14/788,011 US20160111889A1 (en) 2014-10-20 2015-06-30 Segmented conductive back cover for wireless power transfer
PCT/US2015/053513 WO2016064553A1 (en) 2014-10-20 2015-10-01 A segmented conductive back cover for wireless power transfer

Publications (2)

Publication Number Publication Date
KR20170071498A KR20170071498A (ko) 2017-06-23
KR102045660B1 true KR102045660B1 (ko) 2019-11-15

Family

ID=55749822

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Application Number Title Priority Date Filing Date
KR1020177010349A Active KR102045660B1 (ko) 2014-10-20 2015-10-01 무선 전력 전송을 위한 세그먼트화된 전도성 백 커버

Country Status (8)

Country Link
US (1) US20160111889A1 (enExample)
EP (1) EP3210313B1 (enExample)
JP (1) JP6612863B2 (enExample)
KR (1) KR102045660B1 (enExample)
CN (1) CN107078556B (enExample)
BR (1) BR112017008190A2 (enExample)
CA (1) CA2962111A1 (enExample)
WO (1) WO2016064553A1 (enExample)

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US10122182B2 (en) * 2015-02-27 2018-11-06 Qualcomm Incorporated Multi-turn coil on metal backplate
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
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
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
TW201725828A (zh) * 2015-08-13 2017-07-16 維電股份有限公司 用於行動裝置之可無線供電外殼
US10985465B2 (en) 2015-08-19 2021-04-20 Nucurrent, Inc. Multi-mode wireless antenna configurations
US9660738B1 (en) * 2015-11-06 2017-05-23 Microsoft Technology Licensing, Llc Antenna with configurable shape/length
US10333334B2 (en) 2016-01-29 2019-06-25 Qualcomm Incorporated Wireless power transfer in an electronic device having a tuned metallic body
JP2017163670A (ja) * 2016-03-08 2017-09-14 富士通株式会社 電子機器
WO2018039616A1 (en) 2016-08-26 2018-03-01 Nucurrent, Inc. Wireless connector system
KR102531970B1 (ko) 2016-08-26 2023-05-12 삼성전자 주식회사 루프 안테나를 갖는 전자 장치
KR20180042919A (ko) * 2016-10-19 2018-04-27 삼성전자주식회사 무선 충전 구조를 구비한 전자 장치
KR20180060578A (ko) * 2016-11-29 2018-06-07 엘지이노텍 주식회사 무선 전력 수신 장치
US10432031B2 (en) * 2016-12-09 2019-10-01 Nucurrent, Inc. Antenna having a substrate configured to facilitate through-metal energy transfer via near field magnetic coupling
US11223234B2 (en) 2017-02-13 2022-01-11 Nucurrent, Inc. Method of operating a wireless electrical energy transmission base
KR102329769B1 (ko) * 2017-04-18 2021-11-23 삼성전자주식회사 하우징을 이용하는 안테나를 포함하는 전자 장치
CN107565216A (zh) 2017-08-29 2018-01-09 广州三星通信技术研究有限公司 电子设备的外壳及电子设备
US11449106B1 (en) * 2018-07-31 2022-09-20 Corning Incorporated Metallic back cover, such as for phones and tablets
US11876384B2 (en) * 2020-12-15 2024-01-16 Otis Elevator Company Wireless power transfer device

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JP2015149833A (ja) 2014-02-06 2015-08-20 デクセリアルズ株式会社 電子機器
US20150279554A1 (en) 2012-10-10 2015-10-01 Dexerials Corporation Composite coil module, and portable apparatus

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US8581542B2 (en) * 2008-09-08 2013-11-12 Qualcomm Incorporated Receive antenna arrangement for wireless power
JP2011010378A (ja) * 2009-06-23 2011-01-13 Panasonic Corp 非接触充電システム
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US9191076B2 (en) * 2012-04-03 2015-11-17 Global Ip Holdings, Llc Assembly having a support surface capable of simultaneously supporting and wirelessly supplying electrical power to a portable electronic device supported on the support surface
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JP2011507481A (ja) 2007-12-21 2011-03-03 アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー 誘導電力転送
US20090179501A1 (en) 2008-01-04 2009-07-16 Mitch Randall Device cover with embedded power receiver
US20120025816A1 (en) 2010-07-30 2012-02-02 Olympus Ndt Inc. Orthogonal eddy current probe for multi-directional inspection
US20150279554A1 (en) 2012-10-10 2015-10-01 Dexerials Corporation Composite coil module, and portable apparatus
JP2015149833A (ja) 2014-02-06 2015-08-20 デクセリアルズ株式会社 電子機器

Also Published As

Publication number Publication date
KR20170071498A (ko) 2017-06-23
JP6612863B2 (ja) 2019-11-27
EP3210313A1 (en) 2017-08-30
CN107078556A (zh) 2017-08-18
BR112017008190A2 (pt) 2017-12-26
US20160111889A1 (en) 2016-04-21
CA2962111A1 (en) 2016-04-28
JP2017538385A (ja) 2017-12-21
WO2016064553A1 (en) 2016-04-28
CN107078556B (zh) 2020-11-10
EP3210313B1 (en) 2019-02-06

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