MX353155B - Sistema y metodo para una trayectoria de transmisor de impedancia variable para cargar dispositivos inalambricos. - Google Patents

Sistema y metodo para una trayectoria de transmisor de impedancia variable para cargar dispositivos inalambricos.

Info

Publication number
MX353155B
MX353155B MX2014008518A MX2014008518A MX353155B MX 353155 B MX353155 B MX 353155B MX 2014008518 A MX2014008518 A MX 2014008518A MX 2014008518 A MX2014008518 A MX 2014008518A MX 353155 B MX353155 B MX 353155B
Authority
MX
Mexico
Prior art keywords
wireless devices
variable impedance
transmitter path
charging wireless
power transfer
Prior art date
Application number
MX2014008518A
Other languages
English (en)
Other versions
MX2014008518A (es
Inventor
Maguire Yael
Original Assignee
Facebook 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
Application filed by Facebook Inc filed Critical Facebook Inc
Publication of MX2014008518A publication Critical patent/MX2014008518A/es
Publication of MX353155B publication Critical patent/MX353155B/es

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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • 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
    • H02J50/80—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
    • 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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H04B5/79—

Abstract

En una modalidad, un método incluye acoplar inalámbricamente un transmisor al dispositivo inalámbrico; determinar un primer valor de transferencia de energía de una señal transmitida desde el transmisor al dispositivo inalámbrico con una primera impedancia de transmisión; determinar un segundo valor de transferencia de energía de la señal transmitida desde el transmisor al dispositivo inalámbrico con una segunda impedancia de transmisión; y seleccionar una de la primera impedancia de transmisión y la segunda impedancia de transmisión basándose en el primer valor de transferencia de energía y el segundo valor de transferencia de energía.
MX2014008518A 2012-01-12 2013-01-10 Sistema y metodo para una trayectoria de transmisor de impedancia variable para cargar dispositivos inalambricos. MX353155B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261585697P 2012-01-12 2012-01-12
US13/648,552 US9748790B2 (en) 2012-01-12 2012-10-10 System and method for a variable impedance transmitter path for charging wireless devices
PCT/US2013/020924 WO2013106498A1 (en) 2012-01-12 2013-01-10 System and method for a variable impedance transmitter path for charging wireless devices

Publications (2)

Publication Number Publication Date
MX2014008518A MX2014008518A (es) 2015-01-19
MX353155B true MX353155B (es) 2017-12-20

Family

ID=48779472

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014008518A MX353155B (es) 2012-01-12 2013-01-10 Sistema y metodo para una trayectoria de transmisor de impedancia variable para cargar dispositivos inalambricos.

Country Status (11)

Country Link
US (2) US9748790B2 (es)
EP (2) EP2803130B1 (es)
JP (1) JP6243352B2 (es)
KR (2) KR101850847B1 (es)
CN (1) CN104054235B (es)
AU (1) AU2013208016B2 (es)
BR (1) BR112014017346A8 (es)
CA (2) CA2860742C (es)
IL (1) IL233617B (es)
MX (1) MX353155B (es)
WO (1) WO2013106498A1 (es)

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US10153809B2 (en) * 2016-04-01 2018-12-11 Fusens Technology Limited Near-field communication (NFC) reader optimized for high performance NFC and wireless power transfer with small antennas
US10666325B2 (en) 2016-04-01 2020-05-26 Nan Jing Qiwei Technology Limited Near-field communication (NFC) system and method for high performance NFC and wireless power transfer with small antennas
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Also Published As

Publication number Publication date
CN104054235B (zh) 2018-09-28
US9748790B2 (en) 2017-08-29
AU2013208016A1 (en) 2014-08-14
KR20180041255A (ko) 2018-04-23
IL233617A0 (en) 2014-08-31
EP2803130B1 (en) 2021-07-28
AU2013208016B2 (en) 2017-08-31
BR112014017346A2 (pt) 2017-06-13
JP6243352B2 (ja) 2017-12-06
CA2860742A1 (en) 2013-07-18
US10910883B2 (en) 2021-02-02
US20130181517A1 (en) 2013-07-18
US20170317520A1 (en) 2017-11-02
IL233617B (en) 2019-02-28
CN104054235A (zh) 2014-09-17
CA3023917A1 (en) 2013-07-18
JP2015511477A (ja) 2015-04-16
EP2803130A1 (en) 2014-11-19
KR20140117499A (ko) 2014-10-07
CA2860742C (en) 2019-01-08
BR112014017346A8 (pt) 2017-07-04
EP2803130A4 (en) 2015-12-09
KR101850847B1 (ko) 2018-04-20
EP3872956A1 (en) 2021-09-01
MX2014008518A (es) 2015-01-19
WO2013106498A1 (en) 2013-07-18

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