CN1154314C - 使用电源信号采样的无线供电通信装置和方法 - Google Patents
使用电源信号采样的无线供电通信装置和方法 Download PDFInfo
- Publication number
- CN1154314C CN1154314C CNB971911789A CN97191178A CN1154314C CN 1154314 C CN1154314 C CN 1154314C CN B971911789 A CNB971911789 A CN B971911789A CN 97191178 A CN97191178 A CN 97191178A CN 1154314 C CN1154314 C CN 1154314C
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- China
- Prior art keywords
- signal
- data
- filtering
- power supply
- sampled
- 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.)
- Expired - Lifetime
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 14
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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 or capacitive transmission systems
-
- 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
-
- 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
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- 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)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Near-Field Transmission Systems (AREA)
- Dc Digital Transmission (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
Description
Claims (14)
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 |
US08/706,064 | 1996-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1200213A CN1200213A (zh) | 1998-11-25 |
CN1154314C true CN1154314C (zh) | 2004-06-16 |
Family
ID=24836088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB971911789A Expired - Lifetime CN1154314C (zh) | 1996-08-30 | 1997-08-28 | 使用电源信号采样的无线供电通信装置和方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5940447A (zh) |
JP (1) | JP4008961B2 (zh) |
CN (1) | CN1154314C (zh) |
AU (1) | AU696985B2 (zh) |
DE (1) | DE19780903T1 (zh) |
DK (1) | DK176748B1 (zh) |
GB (1) | GB2322724B (zh) |
HK (1) | HK1017537A1 (zh) |
WO (1) | WO1998009411A1 (zh) |
Families Citing this family (32)
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 |
WO2000045328A1 (en) | 1999-01-26 | 2000-08-03 | Koninklijke Philips Electronics N.V. | Data carrier provided with at least two decoding stages |
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 |
ES2358189T3 (es) * | 1999-07-21 | 2011-05-06 | Med-El Elektromedizinische Geräte GmbH | Implante coclear de canales múltiples con telemetría de la respuesta neuronal. |
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 |
US9768945B2 (en) | 2012-04-23 | 2017-09-19 | Analog Devices, Inc. | Isolated system data communication |
US9972196B2 (en) | 2012-04-23 | 2018-05-15 | Analog Devices, Inc. | Isolator system with status data integrated with measurement data |
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 |
WO2020025070A1 (en) * | 2018-08-01 | 2020-02-06 | Argo Semiconductors Fs Ltd (He 359654) | Digital power amplifier with filtered output |
Family Cites Families (7)
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 |
-
1996
- 1996-08-30 US US08/706,064 patent/US5940447A/en not_active Expired - Lifetime
-
1997
- 1997-08-28 AU AU42398/97A patent/AU696985B2/en not_active Expired
- 1997-08-28 JP JP51193098A patent/JP4008961B2/ja not_active Expired - Lifetime
- 1997-08-28 DE DE19780903T patent/DE19780903T1/de not_active Ceased
- 1997-08-28 WO PCT/US1997/015192 patent/WO1998009411A1/en active Application Filing
- 1997-08-28 CN CNB971911789A patent/CN1154314C/zh not_active Expired - Lifetime
- 1997-08-28 GB GB9809390A patent/GB2322724B/en not_active Expired - Lifetime
-
1998
- 1998-04-28 DK DK199800577A patent/DK176748B1/da not_active IP Right Cessation
-
1999
- 1999-05-25 HK HK99102339A patent/HK1017537A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB9809390D0 (en) | 1998-07-01 |
HK1017537A1 (en) | 1999-11-19 |
DK176748B1 (da) | 2009-06-08 |
AU696985B2 (en) | 1998-09-24 |
GB2322724A (en) | 1998-09-02 |
AU4239897A (en) | 1998-03-19 |
WO1998009411A1 (en) | 1998-03-05 |
GB2322724B (en) | 2000-05-17 |
CN1200213A (zh) | 1998-11-25 |
US5940447A (en) | 1999-08-17 |
JPH11514772A (ja) | 1999-12-14 |
JP4008961B2 (ja) | 2007-11-14 |
DE19780903T1 (de) | 1998-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILE CO., LTD. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20101230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101230 Address after: Illinois Instrunment Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: Motorola, Inc. |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY, Inc. |
|
CP02 | Change in the address of a patent holder |
Address after: Illinois State Patentee after: MOTOROLA MOBILITY, Inc. Address before: Illinois Instrunment Patentee before: MOTOROLA MOBILITY, Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160617 Address after: California, USA Patentee after: Google Technology Holdings LLC Address before: Illinois State Patentee before: MOTOROLA MOBILITY LLC |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040616 |