GB201813778D0 - A method of inducing amplitude fluctuations in a wireless power transfer channel - Google Patents

A method of inducing amplitude fluctuations in a wireless power transfer channel

Info

Publication number
GB201813778D0
GB201813778D0 GBGB1813778.6A GB201813778A GB201813778D0 GB 201813778 D0 GB201813778 D0 GB 201813778D0 GB 201813778 A GB201813778 A GB 201813778A GB 201813778 D0 GB201813778 D0 GB 201813778D0
Authority
GB
United Kingdom
Prior art keywords
wireless power
power transfer
transfer channel
amplitude fluctuations
inducing amplitude
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.)
Ceased
Application number
GBGB1813778.6A
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.)
Imperial College of Science Technology and Medicine
Original Assignee
Imperial Innovations Ltd
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 Imperial Innovations Ltd filed Critical Imperial Innovations Ltd
Priority to GBGB1813778.6A priority Critical patent/GB201813778D0/en
Publication of GB201813778D0 publication Critical patent/GB201813778D0/en
Priority to PCT/GB2019/052122 priority patent/WO2020039163A1/en
Ceased 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
    • H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
GBGB1813778.6A 2018-08-23 2018-08-23 A method of inducing amplitude fluctuations in a wireless power transfer channel Ceased GB201813778D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1813778.6A GB201813778D0 (en) 2018-08-23 2018-08-23 A method of inducing amplitude fluctuations in a wireless power transfer channel
PCT/GB2019/052122 WO2020039163A1 (en) 2018-08-23 2019-07-29 A method of inducing amplitude fluctuations in a wireless power transfer channel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1813778.6A GB201813778D0 (en) 2018-08-23 2018-08-23 A method of inducing amplitude fluctuations in a wireless power transfer channel

Publications (1)

Publication Number Publication Date
GB201813778D0 true GB201813778D0 (en) 2018-10-10

Family

ID=63715056

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1813778.6A Ceased GB201813778D0 (en) 2018-08-23 2018-08-23 A method of inducing amplitude fluctuations in a wireless power transfer channel

Country Status (2)

Country Link
GB (1) GB201813778D0 (en)
WO (1) WO2020039163A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112701807A (en) * 2020-12-23 2021-04-23 华南理工大学 High-efficiency multi-tone signal rectifier capable of realizing wide input power range

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8447234B2 (en) * 2006-01-18 2013-05-21 Qualcomm Incorporated Method and system for powering an electronic device via a wireless link

Also Published As

Publication number Publication date
WO2020039163A1 (en) 2020-02-27

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICI

Free format text: FORMER OWNER: IMPERIAL INNOVATIONS LIMITED

AT Applications terminated before publication under section 16(1)