EP3241224A4 - Systems and methods for wireless power transmission - Google Patents

Systems and methods for wireless power transmission Download PDF

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Publication number
EP3241224A4
EP3241224A4 EP15876036.3A EP15876036A EP3241224A4 EP 3241224 A4 EP3241224 A4 EP 3241224A4 EP 15876036 A EP15876036 A EP 15876036A EP 3241224 A4 EP3241224 A4 EP 3241224A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
power transmission
wireless power
wireless
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
EP15876036.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3241224A1 (en
Inventor
Michael A. Leabman
Gregory Scott Brewer
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.)
Energous Corp
Original Assignee
Energous Corp
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 US14/584,061 external-priority patent/US9900057B2/en
Application filed by Energous Corp filed Critical Energous Corp
Publication of EP3241224A1 publication Critical patent/EP3241224A1/en
Publication of EP3241224A4 publication Critical patent/EP3241224A4/en
Pending legal-status Critical Current

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
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • 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
    • 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
    • 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

Landscapes

  • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Near-Field Transmission Systems (AREA)
EP15876036.3A 2014-12-29 2015-12-22 Systems and methods for wireless power transmission Pending EP3241224A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/584,061 US9900057B2 (en) 2012-07-06 2014-12-29 Systems and methods for assigning groups of antenas of a wireless power transmitter to different wireless power receivers, and determining effective phases to use for wirelessly transmitting power using the assigned groups of antennas
PCT/US2015/067291 WO2016109316A1 (en) 2014-12-29 2015-12-22 Systems and methods for wireless power transmission

Publications (2)

Publication Number Publication Date
EP3241224A1 EP3241224A1 (en) 2017-11-08
EP3241224A4 true EP3241224A4 (en) 2018-05-30

Family

ID=56284937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15876036.3A Pending EP3241224A4 (en) 2014-12-29 2015-12-22 Systems and methods for wireless power transmission

Country Status (5)

Country Link
EP (1) EP3241224A4 (enrdf_load_stackoverflow)
JP (2) JP6912380B2 (enrdf_load_stackoverflow)
KR (1) KR20170100649A (enrdf_load_stackoverflow)
CN (2) CN110289701B (enrdf_load_stackoverflow)
WO (1) WO2016109316A1 (enrdf_load_stackoverflow)

Cited By (1)

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Also Published As

Publication number Publication date
CN107408448B (zh) 2019-06-14
JP6912380B2 (ja) 2021-08-04
CN107408448A (zh) 2017-11-28
JP2021182858A (ja) 2021-11-25
EP3241224A1 (en) 2017-11-08
JP7274533B2 (ja) 2023-05-16
CN110289701A (zh) 2019-09-27
KR20170100649A (ko) 2017-09-04
WO2016109316A1 (en) 2016-07-07
CN110289701B (zh) 2023-11-24
JP2018506252A (ja) 2018-03-01

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