CN1809948A - Rfid标签宽带宽的对数螺旋天线方法和系统 - Google Patents
Rfid标签宽带宽的对数螺旋天线方法和系统 Download PDFInfo
- Publication number
- CN1809948A CN1809948A CNA038221756A CN03822175A CN1809948A CN 1809948 A CN1809948 A CN 1809948A CN A038221756 A CNA038221756 A CN A038221756A CN 03822175 A CN03822175 A CN 03822175A CN 1809948 A CN1809948 A CN 1809948A
- Authority
- CN
- China
- Prior art keywords
- arm
- signal
- plane
- arms
- antenna
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 17
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- 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
-
- 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/10—Logperiodic antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/27—Spiral antennas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
- Support Of Aerials (AREA)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Burglar Alarm Systems (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41252602P | 2002-09-20 | 2002-09-20 | |
US60/412,526 | 2002-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1809948A true CN1809948A (zh) | 2006-07-26 |
Family
ID=32030899
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA038221756A Granted CN1809948A (zh) | 2002-09-20 | 2003-09-16 | Rfid标签宽带宽的对数螺旋天线方法和系统 |
CN03822175.6A Expired - Fee Related CN1809948B (zh) | 2002-09-20 | 2003-09-16 | Rfid标签宽带宽的对数螺旋天线方法和系统 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03822175.6A Expired - Fee Related CN1809948B (zh) | 2002-09-20 | 2003-09-16 | Rfid标签宽带宽的对数螺旋天线方法和系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6963317B2 (zh) |
JP (1) | JP4267574B2 (zh) |
KR (1) | KR101148268B1 (zh) |
CN (2) | CN1809948A (zh) |
AU (1) | AU2003272420A1 (zh) |
DE (1) | DE10393263T5 (zh) |
TW (1) | TWI319924B (zh) |
WO (1) | WO2004027681A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101262089B (zh) * | 2007-03-06 | 2012-10-17 | 深圳市大富网络技术有限公司 | 一种rfid读写器天线 |
CN103090775A (zh) * | 2010-11-22 | 2013-05-08 | 通用电气公司 | 传感器组件和用于在传感器组件中使用的微波发射器 |
CN103473427A (zh) * | 2013-09-24 | 2013-12-25 | 上海无线电设备研究所 | 一种应用于标签天线设计的复阻抗匹配方法 |
CN103872450A (zh) * | 2014-03-19 | 2014-06-18 | 安徽省广播电视科研所 | 薄膜型数字电视接收天线 |
CN105161847A (zh) * | 2015-08-19 | 2015-12-16 | 桂林电子科技大学 | 宽带高增益圆极化天线 |
Families Citing this family (128)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1454294B1 (en) * | 2001-11-21 | 2006-06-07 | Mineral Lassen LLC | Wireless communication device interconnectivity |
CN100455251C (zh) | 2004-05-14 | 2009-01-28 | 奥林巴斯株式会社 | 插入装置 |
US7284704B2 (en) * | 2004-06-28 | 2007-10-23 | International Barcode Corporation | Combined electromagnetic and optical communication system |
US7549591B2 (en) * | 2004-06-28 | 2009-06-23 | International Barcode Corporation | Combined multi-frequency electromagnetic and optical communication system |
US7202790B2 (en) * | 2004-08-13 | 2007-04-10 | Sensormatic Electronics Corporation | Techniques for tuning an antenna to different operating frequencies |
JP4333555B2 (ja) * | 2004-10-27 | 2009-09-16 | 富士通株式会社 | Rfidタグ |
US8228194B2 (en) * | 2004-10-28 | 2012-07-24 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Recharging apparatus |
US20060220855A1 (en) * | 2005-03-18 | 2006-10-05 | Hartmann Clinton S | Tamper indicating saw tag system and method for using same |
US7830257B2 (en) | 2005-04-22 | 2010-11-09 | The Board Of Regents Of The University Of Oklahoma | Long-range cattle identification system |
FI119668B (fi) * | 2005-05-12 | 2009-01-30 | Valtion Teknillinen | Antennirakenne esimerkiksi etätunnistinjärjestelmää varten |
JP2007013757A (ja) * | 2005-07-01 | 2007-01-18 | Nec Tokin Corp | 無線タグおよび無線タグを用いた無線通信システム |
US7648065B2 (en) * | 2005-08-31 | 2010-01-19 | The Stanley Works | Storage cabinet with improved RFID antenna system |
US7728728B2 (en) | 2005-09-28 | 2010-06-01 | International Business Machines Corporation | Method and systems for collecting user's choices using RFIDs |
CN100500525C (zh) * | 2005-10-19 | 2009-06-17 | 李树群 | 一次性无源射频电子锁具 |
US20070103308A1 (en) * | 2005-10-31 | 2007-05-10 | Wha Yu Industrial Co., Ltd. | Antenna structure for the radio frequency identification tag |
KR100721057B1 (ko) * | 2005-11-03 | 2007-05-22 | 한국전자통신연구원 | 무선주파수 식별 태그를 위한 전압체배기 |
US20070262866A1 (en) * | 2005-11-14 | 2007-11-15 | Ronald Eveland | Multi-Dimensional Broadband Track and Trace Sensor Radio Frequency Identification Device |
US20070115130A1 (en) * | 2005-11-14 | 2007-05-24 | Ronald Eveland | Multi-dimensional, broadband track and trace sensor radio frequency identification device |
US20070229264A1 (en) * | 2005-11-14 | 2007-10-04 | Ronald Eveland | Software method and system for encapsulation of RFID data into a standardized globally routable format |
US7750813B2 (en) * | 2005-12-14 | 2010-07-06 | University Of Kansas | Microstrip antenna for RFID device |
US8564439B2 (en) | 2010-05-27 | 2013-10-22 | The University Of Kansas | Microstrip antenna for RFID device |
US7705733B2 (en) * | 2006-01-06 | 2010-04-27 | Warsaw Orthopedic, Inc. | Coiled RFID tag |
US7519328B2 (en) | 2006-01-19 | 2009-04-14 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
DE102006003717A1 (de) * | 2006-01-26 | 2007-08-09 | Atmel Germany Gmbh | Antenne für einen rückstreubasierten RFID-Transponder |
US7692546B2 (en) | 2006-01-26 | 2010-04-06 | Atmel Automotive Gmbh | Antenna for a backscatter-based RFID transponder |
CN2915758Y (zh) * | 2006-02-21 | 2007-06-27 | 硕学电子科技(上海)有限公司 | Uhf全向无源电子货柜锁 |
US9064198B2 (en) | 2006-04-26 | 2015-06-23 | Murata Manufacturing Co., Ltd. | Electromagnetic-coupling-module-attached article |
US8462062B2 (en) * | 2006-05-12 | 2013-06-11 | Solstice Medical, Llc | RF passive repeater for a metal container |
US8461992B2 (en) * | 2006-05-12 | 2013-06-11 | Solstice Medical, Llc | RFID coupler for metallic implements |
US20070279225A1 (en) * | 2006-05-30 | 2007-12-06 | Stefano Pellerano | Non-backscatter passive RFID |
CN101467209B (zh) | 2006-06-30 | 2012-03-21 | 株式会社村田制作所 | 光盘 |
WO2008050535A1 (fr) | 2006-09-26 | 2008-05-02 | Murata Manufacturing Co., Ltd. | Module couplé électromagnétiquement et article muni de celui-ci |
CA2563634A1 (en) | 2006-10-12 | 2008-04-12 | Ibm Canada Limited - Ibm Canada Limitee | System and method for providing security using rfid |
DE102006055744A1 (de) | 2006-11-25 | 2008-05-29 | Atmel Germany Gmbh | Antenne für einen rückstreubasierten RFID-Transponder |
DE102006058168B4 (de) | 2006-12-09 | 2021-05-27 | Atmel Corp. | Antenne für einen rückstreubasierten RFID-Transponder |
WO2008126649A1 (ja) * | 2007-04-09 | 2008-10-23 | Murata Manufacturing Co., Ltd. | 無線icデバイス |
US8235299B2 (en) | 2007-07-04 | 2012-08-07 | Murata Manufacturing Co., Ltd. | Wireless IC device and component for wireless IC device |
CN101601055B (zh) | 2007-04-26 | 2012-11-14 | 株式会社村田制作所 | 无线ic器件 |
WO2008140037A1 (ja) | 2007-05-11 | 2008-11-20 | Murata Manufacturing Co., Ltd. | 無線icデバイス |
CN104078767B (zh) | 2007-07-09 | 2015-12-09 | 株式会社村田制作所 | 无线ic器件 |
CN104540317B (zh) | 2007-07-17 | 2018-11-02 | 株式会社村田制作所 | 印制布线基板 |
US20090021352A1 (en) | 2007-07-18 | 2009-01-22 | Murata Manufacturing Co., Ltd. | Radio frequency ic device and electronic apparatus |
JP4434311B2 (ja) | 2007-07-18 | 2010-03-17 | 株式会社村田製作所 | 無線icデバイスおよびその製造方法 |
JP5104865B2 (ja) | 2007-07-18 | 2012-12-19 | 株式会社村田製作所 | 無線icデバイス |
JP4561932B2 (ja) * | 2007-07-18 | 2010-10-13 | 株式会社村田製作所 | 無線icデバイス |
KR101502248B1 (ko) * | 2007-09-19 | 2015-03-12 | 퀄컴 인코포레이티드 | 무선 전력 자기 공진기로부터의 전력 수율의 최대화 |
US8289163B2 (en) * | 2007-09-27 | 2012-10-16 | 3M Innovative Properties Company | Signal line structure for a radio-frequency identification system |
US20090085750A1 (en) * | 2007-09-27 | 2009-04-02 | 3M Innovative Properties Company | Extended RFID tag |
US8717244B2 (en) * | 2007-10-11 | 2014-05-06 | 3M Innovative Properties Company | RFID tag with a modified dipole antenna |
US7916033B2 (en) * | 2007-10-12 | 2011-03-29 | Solstice Medical, Llc | Small gamma shielded shorted patch RFID tag |
KR101047189B1 (ko) | 2007-12-20 | 2011-07-06 | 가부시키가이샤 무라타 세이사쿠쇼 | 무선 ic 디바이스 |
EP2717196B1 (en) | 2007-12-26 | 2020-05-13 | Murata Manufacturing Co., Ltd. | Antenna device and wireless IC device |
US7982616B2 (en) * | 2008-02-14 | 2011-07-19 | 3M Innovative Properties Company | Radio frequency identification (RFID) tag including a three-dimensional loop antenna |
EP2251933A4 (en) | 2008-03-03 | 2012-09-12 | Murata Manufacturing Co | COMPOSITE ANTENNA |
EP2251934B1 (en) | 2008-03-03 | 2018-05-02 | Murata Manufacturing Co. Ltd. | Wireless ic device and wireless communication system |
EP2256861B1 (en) | 2008-03-26 | 2018-12-05 | Murata Manufacturing Co., Ltd. | Radio ic device |
CN101953025A (zh) | 2008-04-14 | 2011-01-19 | 株式会社村田制作所 | 无线ic器件、电子设备以及无线ic器件的谐振频率调整方法 |
KR100958959B1 (ko) | 2008-04-29 | 2010-05-20 | 엘에스엠트론 주식회사 | 종단 급전 평면형 스파이럴 안테나 |
CN103729676B (zh) | 2008-05-21 | 2017-04-12 | 株式会社村田制作所 | 无线ic器件 |
WO2009142068A1 (ja) | 2008-05-22 | 2009-11-26 | 株式会社村田製作所 | 無線icデバイス及びその製造方法 |
CN104077622B (zh) | 2008-05-26 | 2016-07-06 | 株式会社村田制作所 | 无线ic器件系统及无线ic器件的真伪判定方法 |
EP2282372B1 (en) | 2008-05-28 | 2019-09-11 | Murata Manufacturing Co. Ltd. | Wireless ic device and component for a wireless ic device |
JP4557186B2 (ja) | 2008-06-25 | 2010-10-06 | 株式会社村田製作所 | 無線icデバイスとその製造方法 |
DE102008031751B3 (de) * | 2008-07-04 | 2009-08-06 | Batop Gmbh | Photoleitende Antenne zur Abstrahlung oder zum Empfang von Terahertz-Strahlung |
WO2010001987A1 (ja) | 2008-07-04 | 2010-01-07 | 株式会社村田製作所 | 無線icデバイス |
KR101029722B1 (ko) * | 2008-07-11 | 2011-04-18 | 주식회사 이엠따블유 | 근접장 rfid 에 적용가능한 스파이럴 형태의 안테나 |
CN102124605A (zh) | 2008-08-19 | 2011-07-13 | 株式会社村田制作所 | 无线ic器件及其制造方法 |
KR101671789B1 (ko) * | 2008-08-29 | 2016-11-02 | 에스에무케이 가부시키가이샤 | 비접촉 통신을 위한 제거가능한 카드, 이의 활용 및 제조 방법 |
WO2010047214A1 (ja) | 2008-10-24 | 2010-04-29 | 株式会社村田製作所 | 無線icデバイス |
JP4525869B2 (ja) | 2008-10-29 | 2010-08-18 | 株式会社村田製作所 | 無線icデバイス |
DE112009002384B4 (de) | 2008-11-17 | 2021-05-06 | Murata Manufacturing Co., Ltd. | Antenne und Drahtlose-IC-Bauelement |
CN102273012B (zh) | 2009-01-09 | 2013-11-20 | 株式会社村田制作所 | 无线ic器件及无线ic模块 |
WO2010082413A1 (ja) | 2009-01-16 | 2010-07-22 | 株式会社村田製作所 | 高周波デバイス及び無線icデバイス |
EP2385580B1 (en) | 2009-01-30 | 2014-04-09 | Murata Manufacturing Co., Ltd. | Antenna and wireless ic device |
WO2010119854A1 (ja) | 2009-04-14 | 2010-10-21 | 株式会社村田製作所 | 無線icデバイス用部品及び無線icデバイス |
JP4687832B2 (ja) | 2009-04-21 | 2011-05-25 | 株式会社村田製作所 | アンテナ装置 |
CN102449846B (zh) | 2009-06-03 | 2015-02-04 | 株式会社村田制作所 | 无线ic器件及其制造方法 |
JP5516580B2 (ja) | 2009-06-19 | 2014-06-11 | 株式会社村田製作所 | 無線icデバイス及び給電回路と放射板との結合方法 |
US8106849B2 (en) * | 2009-08-28 | 2012-01-31 | SVR Inventions, Inc. | Planar antenna array and article of manufacture using same |
WO2011037234A1 (ja) | 2009-09-28 | 2011-03-31 | 株式会社村田製作所 | 無線icデバイスおよびそれを用いた環境状態検出方法 |
WO2011040393A1 (ja) | 2009-09-30 | 2011-04-07 | 株式会社村田製作所 | 回路基板及びその製造方法 |
JP5304580B2 (ja) | 2009-10-02 | 2013-10-02 | 株式会社村田製作所 | 無線icデバイス |
CN102576939B (zh) | 2009-10-16 | 2015-11-25 | 株式会社村田制作所 | 天线及无线ic器件 |
JP5418600B2 (ja) | 2009-10-27 | 2014-02-19 | 株式会社村田製作所 | 送受信装置及び無線タグ読み取り装置 |
GB2487315B (en) | 2009-11-04 | 2014-09-24 | Murata Manufacturing Co | Communication terminal and information processing system |
WO2011055703A1 (ja) | 2009-11-04 | 2011-05-12 | 株式会社村田製作所 | 通信端末及び情報処理システム |
CN102473244B (zh) | 2009-11-04 | 2014-10-08 | 株式会社村田制作所 | 无线ic标签、读写器及信息处理系统 |
KR101318707B1 (ko) | 2009-11-20 | 2013-10-17 | 가부시키가이샤 무라타 세이사쿠쇼 | 안테나 장치 및 이동체 통신 단말 |
WO2011077877A1 (ja) | 2009-12-24 | 2011-06-30 | 株式会社村田製作所 | アンテナ及び携帯端末 |
WO2011108341A1 (ja) | 2010-03-03 | 2011-09-09 | 株式会社村田製作所 | 無線通信デバイス及び無線通信端末 |
WO2011108340A1 (ja) | 2010-03-03 | 2011-09-09 | 株式会社村田製作所 | 無線通信モジュール及び無線通信デバイス |
CN102576940B (zh) | 2010-03-12 | 2016-05-04 | 株式会社村田制作所 | 无线通信器件及金属制物品 |
GB2491447B (en) | 2010-03-24 | 2014-10-22 | Murata Manufacturing Co | RFID system |
WO2011122163A1 (ja) | 2010-03-31 | 2011-10-06 | 株式会社村田製作所 | アンテナ装置及び無線通信デバイス |
JP5170156B2 (ja) | 2010-05-14 | 2013-03-27 | 株式会社村田製作所 | 無線icデバイス |
JP5299351B2 (ja) | 2010-05-14 | 2013-09-25 | 株式会社村田製作所 | 無線icデバイス |
JP5376060B2 (ja) | 2010-07-08 | 2013-12-25 | 株式会社村田製作所 | アンテナ及びrfidデバイス |
WO2012014939A1 (ja) | 2010-07-28 | 2012-02-02 | 株式会社村田製作所 | アンテナ装置および通信端末機器 |
WO2012020748A1 (ja) | 2010-08-10 | 2012-02-16 | 株式会社村田製作所 | プリント配線板及び無線通信システム |
JP5234071B2 (ja) | 2010-09-03 | 2013-07-10 | 株式会社村田製作所 | Rficモジュール |
JP5630506B2 (ja) | 2010-09-30 | 2014-11-26 | 株式会社村田製作所 | 無線icデバイス |
WO2012050037A1 (ja) | 2010-10-12 | 2012-04-19 | 株式会社村田製作所 | アンテナ装置および通信端末装置 |
CN102971909B (zh) | 2010-10-21 | 2014-10-15 | 株式会社村田制作所 | 通信终端装置 |
WO2012093541A1 (ja) | 2011-01-05 | 2012-07-12 | 株式会社村田製作所 | 無線通信デバイス |
JP5304956B2 (ja) | 2011-01-14 | 2013-10-02 | 株式会社村田製作所 | Rfidチップパッケージ及びrfidタグ |
JP5370616B2 (ja) | 2011-02-28 | 2013-12-18 | 株式会社村田製作所 | 無線通信デバイス |
JP5630566B2 (ja) | 2011-03-08 | 2014-11-26 | 株式会社村田製作所 | アンテナ装置及び通信端末機器 |
EP2618424A4 (en) | 2011-04-05 | 2014-05-07 | Murata Manufacturing Co | WIRELESS COMMUNICATION DEVICE |
WO2012141070A1 (ja) | 2011-04-13 | 2012-10-18 | 株式会社村田製作所 | 無線icデバイス及び無線通信端末 |
WO2012157596A1 (ja) | 2011-05-16 | 2012-11-22 | 株式会社村田製作所 | 無線icデバイス |
JP5488767B2 (ja) | 2011-07-14 | 2014-05-14 | 株式会社村田製作所 | 無線通信デバイス |
CN103370886B (zh) | 2011-07-15 | 2015-05-20 | 株式会社村田制作所 | 无线通信器件 |
WO2013011865A1 (ja) | 2011-07-19 | 2013-01-24 | 株式会社村田製作所 | アンテナモジュール、アンテナ装置、rfidタグおよび通信端末装置 |
CN203553354U (zh) | 2011-09-09 | 2014-04-16 | 株式会社村田制作所 | 天线装置及无线器件 |
TWI495193B (zh) * | 2011-09-16 | 2015-08-01 | Univ Nat Cheng Kung | 微型植入式天線 |
JP5344108B1 (ja) | 2011-12-01 | 2013-11-20 | 株式会社村田製作所 | 無線icデバイス及びその製造方法 |
WO2013115019A1 (ja) | 2012-01-30 | 2013-08-08 | 株式会社村田製作所 | 無線icデバイス |
JP5464307B2 (ja) | 2012-02-24 | 2014-04-09 | 株式会社村田製作所 | アンテナ装置および無線通信装置 |
CN104487985B (zh) | 2012-04-13 | 2020-06-26 | 株式会社村田制作所 | Rfid标签的检查方法及检查装置 |
CN103208023A (zh) * | 2013-02-06 | 2013-07-17 | 浙江省公安厅 | 一种面向车辆标识的无源超高频射频识别电子标签结构 |
JP6180548B2 (ja) * | 2013-12-26 | 2017-08-16 | 三菱電機エンジニアリング株式会社 | 高周波電源用整流回路 |
US10268940B2 (en) | 2014-10-01 | 2019-04-23 | Ohio State Innovation Foundation | Stretchable broad impedance bandwidth RFID devices |
WO2017205619A1 (en) * | 2016-05-27 | 2017-11-30 | Berntsen International, Inc. | Uhf rfid tag for marking underground assets and locations and methods of using same |
JP6570482B2 (ja) * | 2016-06-21 | 2019-09-04 | 日精株式会社 | 基板型アンテナ |
SE540981C2 (en) * | 2017-06-29 | 2019-02-12 | Recco Invest Ab | A harmonic radar reflector |
US11011815B2 (en) * | 2018-04-25 | 2021-05-18 | Texas Instruments Incorporated | Circularly-polarized dielectric waveguide launch for millimeter-wave data communication |
US11728572B1 (en) * | 2019-12-11 | 2023-08-15 | Raytheon Company | Twistarray reflector for axisymmetric incident fields |
SE2051189A1 (en) * | 2020-10-13 | 2022-04-12 | Stora Enso Oyj | RFID reader antenna for use in an intelligent cabinet |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3275301D1 (en) * | 1981-07-20 | 1987-03-05 | Henkel Kgaa | Process for the preparation of fatty acid alkyl esters with improved workability |
CN86201859U (zh) * | 1986-04-03 | 1987-09-16 | 天津市无线电元件十三厂 | 对数平面螺旋电视接收天线 |
US5313216A (en) * | 1991-05-03 | 1994-05-17 | Georgia Tech Research Corporation | Multioctave microstrip antenna |
US5621422A (en) * | 1994-08-22 | 1997-04-15 | Wang-Tripp Corporation | Spiral-mode microstrip (SMM) antennas and associated methods for exciting, extracting and multiplexing the various spiral modes |
US6281794B1 (en) * | 1998-01-02 | 2001-08-28 | Intermec Ip Corp. | Radio frequency transponder with improved read distance |
US6359444B1 (en) * | 1999-05-28 | 2002-03-19 | University Of Kentucky Research Foundation | Remote resonant-circuit analyte sensing apparatus with sensing structure and associated method of sensing |
-
2003
- 2003-09-16 KR KR1020057004712A patent/KR101148268B1/ko active IP Right Grant
- 2003-09-16 DE DE10393263T patent/DE10393263T5/de not_active Withdrawn
- 2003-09-16 CN CNA038221756A patent/CN1809948A/zh active Granted
- 2003-09-16 JP JP2004537812A patent/JP4267574B2/ja not_active Expired - Fee Related
- 2003-09-16 WO PCT/US2003/028953 patent/WO2004027681A2/en active Application Filing
- 2003-09-16 AU AU2003272420A patent/AU2003272420A1/en not_active Abandoned
- 2003-09-16 CN CN03822175.6A patent/CN1809948B/zh not_active Expired - Fee Related
- 2003-09-18 US US10/665,166 patent/US6963317B2/en not_active Expired - Lifetime
- 2003-09-19 TW TW092125882A patent/TWI319924B/zh not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101262089B (zh) * | 2007-03-06 | 2012-10-17 | 深圳市大富网络技术有限公司 | 一种rfid读写器天线 |
CN103090775A (zh) * | 2010-11-22 | 2013-05-08 | 通用电气公司 | 传感器组件和用于在传感器组件中使用的微波发射器 |
CN103473427A (zh) * | 2013-09-24 | 2013-12-25 | 上海无线电设备研究所 | 一种应用于标签天线设计的复阻抗匹配方法 |
CN103872450A (zh) * | 2014-03-19 | 2014-06-18 | 安徽省广播电视科研所 | 薄膜型数字电视接收天线 |
CN105161847A (zh) * | 2015-08-19 | 2015-12-16 | 桂林电子科技大学 | 宽带高增益圆极化天线 |
CN105161847B (zh) * | 2015-08-19 | 2018-08-10 | 桂林电子科技大学 | 宽带高增益圆极化天线 |
Also Published As
Publication number | Publication date |
---|---|
KR101148268B1 (ko) | 2012-05-21 |
WO2004027681A3 (en) | 2006-02-23 |
US20040056823A1 (en) | 2004-03-25 |
TW200405614A (en) | 2004-04-01 |
TWI319924B (en) | 2010-01-21 |
KR20050057464A (ko) | 2005-06-16 |
DE10393263T5 (de) | 2005-09-15 |
AU2003272420A8 (en) | 2004-04-08 |
AU2003272420A1 (en) | 2004-04-08 |
WO2004027681A2 (en) | 2004-04-01 |
JP2006513594A (ja) | 2006-04-20 |
CN1809948B (zh) | 2015-08-19 |
US6963317B2 (en) | 2005-11-08 |
JP4267574B2 (ja) | 2009-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1809948A (zh) | Rfid标签宽带宽的对数螺旋天线方法和系统 | |
US7403803B2 (en) | Recharging method and associated apparatus | |
US9558440B2 (en) | Wireless IC device | |
JP4181542B2 (ja) | エネルギーハーベスティング回路及び方法 | |
US6400274B1 (en) | High-performance mobile power antennas | |
US7440780B2 (en) | Recharging method and apparatus | |
US7800503B2 (en) | Radio frequency identification (RFID) tag antenna design | |
US7373133B2 (en) | Recharging method and apparatus | |
US7570225B2 (en) | Antenna and non-contact tag | |
TWI495190B (zh) | 非接觸型ic標籤 | |
US20060055617A1 (en) | Integrated antenna matching network | |
JPH07193424A (ja) | アンテナ装置 | |
CN103053076A (zh) | 组合射频识别与电子物体监视天线系统 | |
CN105914447A (zh) | 谐振电路及天线装置 | |
US7511621B1 (en) | High-performance mobile power antennas | |
WO2000021031A1 (en) | Rfid tag having dipole over ground plane antenna | |
US20220121898A1 (en) | Rfid tag | |
WO2004021467A2 (en) | Recharging method and apparatus | |
US11205107B2 (en) | RFID tag | |
US8049625B1 (en) | High-performance mobile power antennas | |
CN108960393A (zh) | 一种平面圆极化电子标签 | |
JP2005348204A (ja) | アンテナ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: American California Applicant after: Fairchild Semiconductor Corp. Address before: Maine Applicant before: Fairchild Semiconductor Corp. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: FAIRCHILD SEMICONDUCTOR CORP. TO: FAIRCHILD SEMICONDUCTOR CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Arizona, USA Patentee after: Fairchild Semiconductor Corp. Address before: American California Patentee before: Fairchild Semiconductor Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20200916 |