HK1017537A1 - Wireless powered communication device using power signal sampling and method. - Google Patents

Wireless powered communication device using power signal sampling and method.

Info

Publication number
HK1017537A1
HK1017537A1 HK99102339A HK99102339A HK1017537A1 HK 1017537 A1 HK1017537 A1 HK 1017537A1 HK 99102339 A HK99102339 A HK 99102339A HK 99102339 A HK99102339 A HK 99102339A HK 1017537 A1 HK1017537 A1 HK 1017537A1
Authority
HK
Hong Kong
Prior art keywords
communication device
power signal
signal sampling
wireless powered
powered communication
Prior art date
Application number
HK99102339A
Other languages
English (en)
Inventor
Lawrence E Connell
Neal W Hollenbeck
Kenneth A Paitl
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of HK1017537A1 publication Critical patent/HK1017537A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive loop type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H04B5/22—
    • H04B5/72—
    • H04B5/79—
HK99102339A 1996-08-30 1999-05-25 Wireless powered communication device using power signal sampling and method. HK1017537A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/706,064 US5940447A (en) 1996-08-30 1996-08-30 Wireless powered communication device using power signal sampling and method
PCT/US1997/015192 WO1998009411A1 (en) 1996-08-30 1997-08-28 Wireless powered communication device using power signal sampling and method

Publications (1)

Publication Number Publication Date
HK1017537A1 true HK1017537A1 (en) 1999-11-19

Family

ID=24836088

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99102339A HK1017537A1 (en) 1996-08-30 1999-05-25 Wireless powered communication device using power signal sampling and method.

Country Status (9)

Country Link
US (1) US5940447A (ja)
JP (1) JP4008961B2 (ja)
CN (1) CN1154314C (ja)
AU (1) AU696985B2 (ja)
DE (1) DE19780903T1 (ja)
DK (1) DK176748B1 (ja)
GB (1) GB2322724B (ja)
HK (1) HK1017537A1 (ja)
WO (1) WO1998009411A1 (ja)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169801B1 (en) * 1998-03-16 2001-01-02 Midcom, Inc. Digital isolation apparatus and method
EP0949786A1 (de) * 1998-11-05 1999-10-13 Siemens Aktiengesellschaft Schaltungsanordnung zur ASK-Demodulation für eine kontaktlose Chipkarte
CN1157688C (zh) 1999-01-26 2004-07-14 皇家菲利浦电子有限公司 配备有至少两个解码级的数据承载装置
SE513954C2 (sv) * 1999-04-01 2000-12-04 Abb Ab Förfarande och system för bearbetning av signaler från en givare driven med en växelströmsexcitationssignal
DE19923634A1 (de) * 1999-05-22 2000-12-07 Mannesmann Vdo Ag Sende- und Empfangseinrichtung
US7522878B2 (en) 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
EP1351554B1 (en) * 1999-07-21 2011-02-16 Med-El Elektromedizinische Geräte GmbH Multi-channel cochlear implant with neural response telemetry
JP4341127B2 (ja) * 1999-12-20 2009-10-07 ソニー株式会社 情報処理装置、ｉｃカード及びリーダライタ
US7395960B1 (en) * 2000-01-12 2008-07-08 Memory Medallion, Inc. System and method for delivering information at remote locations
WO2002009271A2 (en) * 2000-07-24 2002-01-31 Hamilton Sundstrand Corporation Apparatus for ac-to-dc conversion which provides a signed dc signal
EP1197755A1 (en) 2000-10-11 2002-04-17 Pepscan Systems B.V. Identification of protein binding sites
GB0208449D0 (en) * 2002-04-10 2002-05-22 Zarlink Semiconductor Ab Method of saving power in RF devices
US7373125B2 (en) * 2003-02-28 2008-05-13 Motorola, Inc. Off-channel signal detector with programmable hysteresis
US7421591B2 (en) * 2003-08-29 2008-09-02 Dell Products L.P. Data flow control system and method for conserving power in a power managed system
US7006023B2 (en) * 2003-09-12 2006-02-28 Texas Instruments Inc. Sigma-delta modulator with passive bandpass loop filter
JP2007143116A (ja) * 2005-10-19 2007-06-07 Seiko Epson Corp 無線通信装置
JP4715588B2 (ja) * 2006-03-31 2011-07-06 日立電線株式会社 無電源ワイヤレスモニタリングシステムと該システムに使用される子局
JP4308855B2 (ja) * 2007-01-17 2009-08-05 セイコーエプソン株式会社 受電制御装置、受電装置および電子機器
CN101632576B (zh) * 2009-07-30 2011-06-15 浙江大学 无线控制的微型植入式无线供能电源管理集成电路芯片
CN101826858B (zh) * 2010-02-25 2012-02-22 华为终端有限公司 一种展频装置、生成展频时钟信号的方法及数字电路系统
US9264108B2 (en) 2011-10-21 2016-02-16 Qualcomm Incorporated Wireless power carrier-synchronous communication
US9184588B2 (en) * 2012-04-23 2015-11-10 Analog Devices, Inc. Isolated measurement system with power transmitter disabling
US9972196B2 (en) 2012-04-23 2018-05-15 Analog Devices, Inc. Isolator system with status data integrated with measurement data
US9768945B2 (en) 2012-04-23 2017-09-19 Analog Devices, Inc. Isolated system data communication
US9008230B2 (en) * 2013-01-08 2015-04-14 Nxp B.V. Receiver and method for near field communication
US9426003B2 (en) 2013-12-18 2016-08-23 Nxp B.V. Proximity integrated circuit card bias adjustment
US9798338B2 (en) 2014-08-04 2017-10-24 Nxp B.V. Digitally controllable power source
US9584147B2 (en) 2014-08-22 2017-02-28 Analog Devices Global Isolator system supporting multiple ADCs via a single isolator channel
BR112017003962B1 (pt) * 2014-09-03 2022-07-19 Koninklijke Philips N.V. Transmissor de potência, e, método de operação
EP3101596B1 (en) 2015-06-03 2018-04-25 Nxp B.V. Adaptive bias tuning
KR102410912B1 (ko) * 2015-10-28 2022-06-20 삼성전자주식회사 비접촉 통신 장치, 이를 포함하는 전자 시스템, 및 비접촉 통신 장치의 동작 방법
US11424725B2 (en) * 2018-08-01 2022-08-23 Argo Semiconductors Fs Ltd (He 359654) Digital power amplifier with filtered output

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906828A (en) * 1983-02-28 1990-03-06 Paperless Accounting, Inc. Electronic money purse and fund transfer system
US4605844A (en) * 1985-02-11 1986-08-12 At&T Technologies, Inc. Computerized transaction card with inductive data transfer
JPS62237592A (ja) * 1986-04-08 1987-10-17 Casio Comput Co Ltd Ｉｃカ−ドにおけるクロツク切換方式
US5069210A (en) * 1989-04-17 1991-12-03 Jeutter Dean C Cochlear implant employing frequency-division multiplexing and frequency modulation
US5309482A (en) * 1992-03-30 1994-05-03 Novatel Communications Ltd. Receiver having an adjustable matched filter
US5434396A (en) * 1992-11-10 1995-07-18 Xicor Inc. Wireless powering and communication system for communicating data between a host system and a stand-alone device
DE4431522A1 (de) * 1994-09-03 1996-03-07 Philips Patentverwaltung Verfahren und Schaltungsanordnung zum Demodulieren eines digital amplitudenmodulierten Trägersignals

Also Published As

Publication number Publication date
AU696985B2 (en) 1998-09-24
AU4239897A (en) 1998-03-19
DE19780903T1 (de) 1998-10-08
GB2322724A (en) 1998-09-02
CN1200213A (zh) 1998-11-25
WO1998009411A1 (en) 1998-03-05
JP4008961B2 (ja) 2007-11-14
CN1154314C (zh) 2004-06-16
JPH11514772A (ja) 1999-12-14
US5940447A (en) 1999-08-17
DK176748B1 (da) 2009-06-08
GB9809390D0 (en) 1998-07-01
GB2322724B (en) 2000-05-17

Similar Documents

Publication Publication Date Title
HK1017537A1 (en) Wireless powered communication device using power signal sampling and method.
GB2329303B (en) Dual mode communication device and method
GB2311415B (en) Wireless communication device with antenna-activated switch
GB2337899B (en) Mode-switching portable communication device and method therefor
EP1014599A4 (en) RADIO COMMUNICATION DEVICE AND METHOD FOR CONTROLLING TRANSMISSION POWER
GB2315186B (en) Communication device
EP1077531A4 (en) TRANSMITTING / RECEIVING DEVICE AND METHOD
EP1102418A4 (en) COMMUNICATION DEVICE AND METHOD
EP0924903A4 (en) TRANSMISSION DEVICE WITH TRANSFER FUNCTION AND TRANSFER METHOD
GB2317531B (en) Portable communication device
AU2522397A (en) Portable radio communication device
HK1026087A1 (en) Signal combining device and method for radio communication.
GB9711085D0 (en) Portable communication device
GB2351201B (en) Communication device
HK1046792B (zh) 發送裝置和方法
IL145108A0 (en) Communication device and communication method
HK1037078A1 (en) Communication device and method of operation.
GB2312358B (en) Communication device
EP1137212A4 (en) COMMUNICATION METHOD AND DEVICE
EP1018831A4 (en) COMMUNICATION DEVICE AND CORRESPONDING METHOD
AU3330300A (en) Radio device and transmitting/receiving method
IL119220A0 (en) An alarm communication method and device
EP1050988A4 (en) COMMUNICATION DEVICE AND METHOD
AU4617297A (en) Portable, battery-powered wireless device
GB9815361D0 (en) Communication device and method

Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20170827