KR20020006523A - 표면 탄성파 변환기 및 이 변환기를 사용하는 식별 시스템 - Google Patents
표면 탄성파 변환기 및 이 변환기를 사용하는 식별 시스템 Download PDFInfo
- Publication number
- KR20020006523A KR20020006523A KR1020017011631A KR20017011631A KR20020006523A KR 20020006523 A KR20020006523 A KR 20020006523A KR 1020017011631 A KR1020017011631 A KR 1020017011631A KR 20017011631 A KR20017011631 A KR 20017011631A KR 20020006523 A KR20020006523 A KR 20020006523A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- distributed
- transducer
- surface wave
- transducers
- Prior art date
Links
- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 81
- 238000000034 method Methods 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 10
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- 238000012545 processing Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 4
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 3
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- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000009482 thermal adhesion granulation Methods 0.000 description 127
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- 101100545272 Caenorhabditis elegans zif-1 gene Proteins 0.000 description 2
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- 239000011888 foil Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- 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
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6406—Filters characterised by a particular frequency characteristic
-
- 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
- G06K19/0672—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 resonating marks
- G06K19/0675—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 resonating marks the resonating marks being of the surface acoustic wave [SAW] kind
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14544—Transducers of particular shape or position
- H03H9/14555—Chirped transducers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
- H03H9/44—Frequency dependent delay lines, e.g. dispersive delay lines
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6406—Filters characterised by a particular frequency characteristic
- H03H9/6416—SAW matched filters, e.g. surface acoustic wave compressors, chirped or coded surface acoustic wave filters
- H03H9/642—SAW transducers details for remote interrogation systems, e.g. surface acoustic wave transducers details for ID-tags
-
- 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
- H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Radar Systems Or Details Thereof (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Burglar Alarm Systems (AREA)
- Road Signs Or Road Markings (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19911369.6 | 1999-03-15 | ||
| DE19911369A DE19911369C2 (de) | 1999-03-15 | 1999-03-15 | Oberflächen-Wellen-Wandler-Einrichtung sowie Identifikationssystem hiermit |
| PCT/EP1999/002288 WO2000055806A1 (de) | 1999-03-15 | 1999-04-01 | Oberflächen-wellen-wandler-einrichtung sowie identifikationssystem hiermit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020006523A true KR20020006523A (ko) | 2002-01-19 |
Family
ID=7900957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017011631A KR20020006523A (ko) | 1999-03-15 | 1999-04-01 | 표면 탄성파 변환기 및 이 변환기를 사용하는 식별 시스템 |
Country Status (10)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100775763B1 (ko) * | 2006-03-21 | 2007-11-09 | 엘지전자 주식회사 | Ｒｆｉｄ 태그 및 그 제조방법 |
| US7790206B2 (en) * | 2004-07-14 | 2010-09-07 | Rnl Life Science Ltd. | Composition for promoting growth of animal comprising extracts of Artemisia capillaris thunberg, Acanthopanax and garlic and feed composition for promoting growth comprising the composition |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6825794B2 (en) * | 2000-06-02 | 2004-11-30 | Research In Motion Limited | Wireless communication system using surface acoustic wave (SAW) second harmonic techniques |
| GB0102882D0 (en) * | 2001-02-06 | 2001-03-21 | Koninkl Philips Electronics Nv | Signalling system and a transport for use in the system |
| JP3983692B2 (ja) * | 2002-03-19 | 2007-09-26 | 株式会社タキオン | マイクロ波送電装置、マイクロ波受電装置、マイクロ波送電法及びマイクロ波送電システム |
| JP4007932B2 (ja) * | 2002-03-19 | 2007-11-14 | 株式会社タキオン | マイクロ波送電法、マイクロ波受電装置及びｉｄタグシステム |
| US6756880B2 (en) * | 2002-03-21 | 2004-06-29 | Rf Saw Component Incorporated | Reader and response control system for discrimination between multiple surface acoustic wave identification tags and method of operation thereof |
| US6958696B2 (en) * | 2002-10-09 | 2005-10-25 | Rf Saw Components, Inc. | Transfer function system for determining an identifier on a surface acoustic wave identification tag and method of operating the same |
| US6759789B2 (en) * | 2002-10-18 | 2004-07-06 | Rf Saw Components, Inc. | Surface acoustic wave identification tag having an interdigital transducer adapted for code discrimination and methods of operation and manufacture thereof |
| US6922146B2 (en) * | 2003-04-24 | 2005-07-26 | Inksure Rf Inc. | Radio frequency data carrier and system for reading data stored therein |
| US7656296B2 (en) * | 2005-05-13 | 2010-02-02 | Ems Technologies, Inc. | Antenna for mobile wireless data collection system |
| WO2006124761A2 (en) * | 2005-05-13 | 2006-11-23 | Ems Technologies, Inc. | Pallet jack antenna for rfid system |
| WO2006130988A1 (en) * | 2005-06-10 | 2006-12-14 | Telecommunications Research Laboratories | Wireless communication system |
| US20070046438A1 (en) * | 2005-08-29 | 2007-03-01 | Mark Pempsell | Electronic Radio Frequency Identification Transceiver Device Activated by Radiant Means |
| US7616127B2 (en) * | 2005-11-03 | 2009-11-10 | Ems Technologies, Inc. | Removable mount for mounting an electronic system component on a forklift |
| US8565070B2 (en) | 2005-11-23 | 2013-10-22 | Cisco Technology, Inc. | System and method for active geographic redundancy |
| KR100833550B1 (ko) * | 2006-11-07 | 2008-05-29 | 인하대학교 산학협력단 | 셀룰로오스 종이를 기재로 사용한 표면탄성파 기반의칩레스 수동형 전파식별 태그 및 셀룰로오스 종이 제조방법 |
| DE102007028289B4 (de) * | 2007-06-20 | 2010-07-29 | Epcos Ag | Mit akustischen Wellen arbeitendes elektrisches Bauelement mit einem RFID-Tag |
| US7633206B2 (en) * | 2007-07-26 | 2009-12-15 | Delaware Capital Formation, Inc. | Reflective and slanted array channelized sensor arrays |
| US20090072660A1 (en) * | 2007-09-19 | 2009-03-19 | Seagate Technology Llc | Slider That Utilizes Surface Acoustic Waves |
| US8342027B2 (en) | 2007-12-07 | 2013-01-01 | The Ohio State University | Determining physical properties of objects or fluids in multi-path clutter environments |
| CA2617976A1 (en) * | 2008-01-11 | 2009-07-11 | John Dasilva | Personnel safety system utilizing time variable frequencies |
| US7755489B2 (en) * | 2008-04-28 | 2010-07-13 | Honeywell International Inc. | Intelligent packaging method and system based on acoustic wave devices |
| CN101726539B (zh) * | 2008-10-24 | 2011-06-01 | 中国科学院微电子研究所 | 利用声表面波器件测试气体浓度的方法 |
| US8264956B2 (en) * | 2009-02-27 | 2012-09-11 | Cisco Technology, Inc. | Service redundancy in wireless networks |
| DE102010006334A1 (de) * | 2010-01-29 | 2011-08-04 | pro-micron GmbH & Co. KG, 87600 | System und Verfahren zur Störunterdrückung bei frequenzmodulierten Radarsystemen |
| DE102010063613B4 (de) | 2010-06-24 | 2012-09-27 | Ust Umweltsensortechnik Gmbh | Passiver fernabfragbarer Temperatursensor |
| US8499336B2 (en) | 2010-11-23 | 2013-07-30 | Cisco Technology, Inc. | Session redundancy among a server cluster |
| WO2016048135A1 (en) * | 2014-09-21 | 2016-03-31 | Transus Instruments Pty Ltd | Method to control an ultrasonic flowmeter, ultrasonic flowmeter and flow system |
| US10031208B2 (en) | 2015-09-09 | 2018-07-24 | Cpg Technologies, Llc | Object identification system and method |
| US10033197B2 (en) | 2015-09-09 | 2018-07-24 | Cpg Technologies, Llc | Object identification system and method |
| US9916485B1 (en) * | 2015-09-09 | 2018-03-13 | Cpg Technologies, Llc | Method of managing objects using an electromagnetic guided surface waves over a terrestrial medium |
| US9973037B1 (en) | 2015-09-09 | 2018-05-15 | Cpg Technologies, Llc | Object identification system and method |
| US9927477B1 (en) | 2015-09-09 | 2018-03-27 | Cpg Technologies, Llc | Object identification system and method |
| FR3079053B1 (fr) * | 2018-03-16 | 2020-03-27 | Frec'n'sys | Substrats composites pour les dispositifs d'etiquette a ondes acoustiques de surface pour applications de rfid et de capteurs |
| US10908304B2 (en) * | 2019-05-15 | 2021-02-02 | Honeywell International Inc. | Passive smart sensor detection system |
| CN112083243B (zh) * | 2020-08-25 | 2023-03-28 | 深圳市赛禾医疗技术有限公司 | 导管类型识别方法、装置、终端设备及可读存储介质 |
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| US3551837A (en) * | 1969-08-13 | 1970-12-29 | Us Navy | Surface wave transducers with side lobe suppression |
| US3706094A (en) * | 1970-02-26 | 1972-12-12 | Peter Harold Cole | Electronic surveillance system |
| US3760299A (en) * | 1971-08-09 | 1973-09-18 | Hazeltine Corp | Acoustic surface wave-apparatus having dielectric material separating transducer from acoustic medium |
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-
1999
- 1999-03-15 DE DE19911369A patent/DE19911369C2/de not_active Expired - Fee Related
- 1999-04-01 AU AU34198/99A patent/AU3419899A/en not_active Abandoned
- 1999-04-01 EP EP99915736A patent/EP1163632B1/de not_active Expired - Lifetime
- 1999-04-01 WO PCT/EP1999/002288 patent/WO2000055806A1/de active IP Right Grant
- 1999-04-01 JP JP2000605963A patent/JP4061026B2/ja not_active Expired - Fee Related
- 1999-04-01 CN CNB998164844A patent/CN100418104C/zh not_active Expired - Fee Related
- 1999-04-01 DE DE59908041T patent/DE59908041D1/de not_active Expired - Lifetime
- 1999-04-01 KR KR1020017011631A patent/KR20020006523A/ko not_active Application Discontinuation
- 1999-04-01 AT AT99915736T patent/ATE256318T1/de not_active IP Right Cessation
- 1999-04-01 EP EP03027970A patent/EP1411463A2/de active Pending
- 1999-04-01 DK DK99915736T patent/DK1163632T3/da active
-
2000
- 2000-03-02 US US09/517,339 patent/US6788204B1/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7790206B2 (en) * | 2004-07-14 | 2010-09-07 | Rnl Life Science Ltd. | Composition for promoting growth of animal comprising extracts of Artemisia capillaris thunberg, Acanthopanax and garlic and feed composition for promoting growth comprising the composition |
| KR100775763B1 (ko) * | 2006-03-21 | 2007-11-09 | 엘지전자 주식회사 | Ｒｆｉｄ 태그 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE256318T1 (de) | 2003-12-15 |
| US6788204B1 (en) | 2004-09-07 |
| EP1163632A1 (de) | 2001-12-19 |
| DE59908041D1 (de) | 2004-01-22 |
| AU3419899A (en) | 2000-10-04 |
| EP1163632B1 (de) | 2003-12-10 |
| WO2000055806A1 (de) | 2000-09-21 |
| JP4061026B2 (ja) | 2008-03-12 |
| DE19911369C2 (de) | 2003-04-03 |
| CN100418104C (zh) | 2008-09-10 |
| DE19911369A1 (de) | 2000-09-21 |
| EP1411463A2 (de) | 2004-04-21 |
| CN1339138A (zh) | 2002-03-06 |
| DK1163632T3 (da) | 2004-04-13 |
| JP2002539743A (ja) | 2002-11-19 |
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