HK1120931A1 - Antenna construction for an rfid transponder system - Google Patents
Antenna construction for an rfid transponder systemInfo
- Publication number
- HK1120931A1 HK1120931A1 HK08112600.9A HK08112600A HK1120931A1 HK 1120931 A1 HK1120931 A1 HK 1120931A1 HK 08112600 A HK08112600 A HK 08112600A HK 1120931 A1 HK1120931 A1 HK 1120931A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- antenna
- antenna construction
- construction
- transmission line
- fold
- Prior art date
Links
- 238000010276 construction Methods 0.000 title abstract 6
- 230000005540 biological transmission Effects 0.000 abstract 3
- 238000009413 insulation Methods 0.000 abstract 1
Classifications
-
- 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
- H01Q1/2225—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 used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
-
- 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
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Landscapes
- Details Of Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20050507A FI119668B (fi) | 2005-05-12 | 2005-05-12 | Antennirakenne esimerkiksi etätunnistinjärjestelmää varten |
PCT/FI2006/000149 WO2006120287A1 (en) | 2005-05-12 | 2006-05-08 | Antenna construction, for example for an rfid transponder system |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1120931A1 true HK1120931A1 (en) | 2009-04-09 |
Family
ID=34630077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK08112600.9A HK1120931A1 (en) | 2005-05-12 | 2008-11-18 | Antenna construction for an rfid transponder system |
Country Status (6)
Country | Link |
---|---|
US (1) | US7724143B2 (xx) |
EP (1) | EP1886379A4 (xx) |
CN (1) | CN101194393B (xx) |
FI (1) | FI119668B (xx) |
HK (1) | HK1120931A1 (xx) |
WO (1) | WO2006120287A1 (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7327802B2 (en) * | 2004-03-19 | 2008-02-05 | Sirit Technologies Inc. | Method and apparatus for canceling the transmitted signal in a homodyne duplex transceiver |
US8226003B2 (en) | 2006-04-27 | 2012-07-24 | Sirit Inc. | Adjusting parameters associated with leakage signals |
FI120018B (fi) * | 2006-04-28 | 2009-05-29 | Wisteq Oy | Etätunniste ja sen aihio sekä rakennustapa etätunnistimen valmistamiseksi |
EP1978592A1 (en) * | 2007-04-04 | 2008-10-08 | Valtion Teknillinen Tutkimuskeskus | Remote identifier and an antenna construction for a remote identifier system |
US8248212B2 (en) | 2007-05-24 | 2012-08-21 | Sirit Inc. | Pipelining processes in a RF reader |
US8427316B2 (en) | 2008-03-20 | 2013-04-23 | 3M Innovative Properties Company | Detecting tampered with radio frequency identification tags |
US8446256B2 (en) * | 2008-05-19 | 2013-05-21 | Sirit Technologies Inc. | Multiplexing radio frequency signals |
US8169312B2 (en) * | 2009-01-09 | 2012-05-01 | Sirit Inc. | Determining speeds of radio frequency tags |
US20100289623A1 (en) * | 2009-05-13 | 2010-11-18 | Roesner Bruce B | Interrogating radio frequency identification (rfid) tags |
US8416079B2 (en) * | 2009-06-02 | 2013-04-09 | 3M Innovative Properties Company | Switching radio frequency identification (RFID) tags |
KR101504500B1 (ko) * | 2009-10-01 | 2015-03-23 | 한국전자통신연구원 | 동기된 클럭신호를 이용하는 통신 장치 |
US8488730B2 (en) * | 2009-10-01 | 2013-07-16 | Electronics And Telecommunications Research Institute | Communication apparatus using synchronized clock signal |
US20110205025A1 (en) * | 2010-02-23 | 2011-08-25 | Sirit Technologies Inc. | Converting between different radio frequencies |
US10062025B2 (en) | 2012-03-09 | 2018-08-28 | Neology, Inc. | Switchable RFID tag |
JP6056978B2 (ja) * | 2013-08-15 | 2017-01-11 | 富士通株式会社 | Rfidタグ及びその製造方法 |
TWI528294B (zh) * | 2014-06-23 | 2016-04-01 | 啟碁科技股份有限公司 | 射頻辨識讀取裝置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01246904A (ja) * | 1988-03-28 | 1989-10-02 | Kokusai Electric Co Ltd | 小形アンテナ |
US5410749A (en) * | 1992-12-09 | 1995-04-25 | Motorola, Inc. | Radio communication device having a microstrip antenna with integral receiver systems |
US5969680A (en) * | 1994-10-11 | 1999-10-19 | Murata Manufacturing Co., Ltd. | Antenna device having a radiating portion provided between a wiring substrate and a case |
US6100850A (en) * | 1999-08-26 | 2000-08-08 | Ncr Corporation | Electronic price label antenna |
US7098850B2 (en) | 2000-07-18 | 2006-08-29 | King Patrick F | Grounded antenna for a wireless communication device and method |
WO2003007232A1 (en) * | 2001-07-12 | 2003-01-23 | Sokymat S.A. | Lead frame antenna |
AU2003272420A1 (en) * | 2002-09-20 | 2004-04-08 | Fairchild Semiconductor Corporation | Rfid tag wide bandwidth logarithmic spiral antenna method and system |
US20040201539A1 (en) * | 2003-04-09 | 2004-10-14 | Yewen Robert G. | Radio frequency identification system and antenna system |
MXPA05010864A (es) * | 2003-04-10 | 2006-03-21 | Avery Dennison Corp | Dispositivos rfid que tienen antenas autocompensantes y blindajes conductores. |
JP4500214B2 (ja) * | 2005-05-30 | 2010-07-14 | 株式会社日立製作所 | 無線icタグ、及び無線icタグの製造方法 |
-
2005
- 2005-05-12 FI FI20050507A patent/FI119668B/fi active
-
2006
- 2006-05-08 US US11/920,235 patent/US7724143B2/en active Active
- 2006-05-08 EP EP06743517.2A patent/EP1886379A4/en active Pending
- 2006-05-08 WO PCT/FI2006/000149 patent/WO2006120287A1/en active Application Filing
- 2006-05-08 CN CN2006800161115A patent/CN101194393B/zh active Active
-
2008
- 2008-11-18 HK HK08112600.9A patent/HK1120931A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI119668B (fi) | 2009-01-30 |
US7724143B2 (en) | 2010-05-25 |
FI20050507A0 (fi) | 2005-05-12 |
EP1886379A1 (en) | 2008-02-13 |
WO2006120287A1 (en) | 2006-11-16 |
EP1886379A4 (en) | 2014-03-19 |
FI20050507A (fi) | 2006-11-13 |
US20090096612A1 (en) | 2009-04-16 |
CN101194393A (zh) | 2008-06-04 |
CN101194393B (zh) | 2013-03-27 |
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