WO2004049278A3 - Multi-loop antenna for radio-frequency identification - Google Patents
Multi-loop antenna for radio-frequency identification Download PDFInfo
- Publication number
- WO2004049278A3 WO2004049278A3 PCT/US2003/031548 US0331548W WO2004049278A3 WO 2004049278 A3 WO2004049278 A3 WO 2004049278A3 US 0331548 W US0331548 W US 0331548W WO 2004049278 A3 WO2004049278 A3 WO 2004049278A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- loops
- parasitic
- interrogation
- powered
- magnitude
- Prior art date
Links
Classifications
-
- 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
- H01Q7/04—Screened antennas
-
- 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
- G06K19/077—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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
-
- 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
- H01Q1/2216—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 interrogator/reader equipment
-
- 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
- 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
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002507046A CA2507046A1 (en) | 2002-11-25 | 2003-10-07 | Multi-loop antenna for radio-frequency identification |
AU2003279833A AU2003279833A1 (en) | 2002-11-25 | 2003-10-07 | Multi-loop antenna for radio-frequency identification |
BR0316610-4A BR0316610A (en) | 2002-11-25 | 2003-10-07 | Antenna, radio frequency identification system and method |
MXPA05005605A MXPA05005605A (en) | 2002-11-25 | 2003-10-07 | Multi-loop antenna for radio-frequency identification. |
EP03773161A EP1579400A2 (en) | 2002-11-25 | 2003-10-07 | Multi-loop antenna for radio-frequency identification |
JP2005510316A JP4299304B2 (en) | 2002-11-25 | 2003-10-07 | Multi-loop antenna for radio frequency identification |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42928202P | 2002-11-25 | 2002-11-25 | |
US60/429,282 | 2002-11-25 | ||
US10/378,458 | 2003-03-03 | ||
US10/378,458 US6861993B2 (en) | 2002-11-25 | 2003-03-03 | Multi-loop antenna for radio-frequency identification |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004049278A2 WO2004049278A2 (en) | 2004-06-10 |
WO2004049278A3 true WO2004049278A3 (en) | 2004-08-26 |
Family
ID=32328888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/031548 WO2004049278A2 (en) | 2002-11-25 | 2003-10-07 | Multi-loop antenna for radio-frequency identification |
Country Status (11)
Country | Link |
---|---|
US (1) | US6861993B2 (en) |
EP (1) | EP1579400A2 (en) |
JP (1) | JP4299304B2 (en) |
KR (1) | KR20050086792A (en) |
AR (1) | AR042113A1 (en) |
AU (2) | AU2003279833A1 (en) |
BR (1) | BR0316610A (en) |
CA (1) | CA2507046A1 (en) |
MX (1) | MXPA05005605A (en) |
TW (1) | TWI322531B (en) |
WO (1) | WO2004049278A2 (en) |
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US7342496B2 (en) | 2000-01-24 | 2008-03-11 | Nextreme Llc | RF-enabled pallet |
US8077040B2 (en) | 2000-01-24 | 2011-12-13 | Nextreme, Llc | RF-enabled pallet |
US7686229B2 (en) * | 2003-01-30 | 2010-03-30 | Hewlett-Packard Development Company, L.P. | RFID reader device having closely packed antennas |
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US7339120B2 (en) * | 2003-06-26 | 2008-03-04 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic wave shield |
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US20050140564A1 (en) * | 2003-10-29 | 2005-06-30 | Matsushita Electric Industrial Co., Ltd. | Loop antenna |
US7417599B2 (en) * | 2004-02-20 | 2008-08-26 | 3M Innovative Properties Company | Multi-loop antenna for radio frequency identification (RFID) communication |
US7132946B2 (en) * | 2004-04-08 | 2006-11-07 | 3M Innovative Properties Company | Variable frequency radio frequency identification (RFID) tags |
US7307527B2 (en) * | 2004-07-01 | 2007-12-11 | Avery Dennison Corporation | RFID device preparation system and method |
US20060044769A1 (en) * | 2004-09-01 | 2006-03-02 | Forster Ian J | RFID device with magnetic coupling |
US7158033B2 (en) * | 2004-09-01 | 2007-01-02 | Avery Dennison Corporation | RFID device with combined reactive coupler |
US7446729B2 (en) * | 2004-09-22 | 2008-11-04 | Matsushita Electric Industrial Co., Ltd. | Loop antenna unit and radio communication medium processor |
US20060132312A1 (en) * | 2004-12-02 | 2006-06-22 | Tavormina Joseph J | Portal antenna for radio frequency identification |
US7319398B2 (en) * | 2004-12-15 | 2008-01-15 | Innerspace Corporation | Reconfigurable and replaceable RFID antenna network |
US7295113B2 (en) * | 2004-12-20 | 2007-11-13 | Sap Aktiengesellschaft | Controller for accessing multiple radio frequency identification (RFID) readers |
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US7648065B2 (en) * | 2005-08-31 | 2010-01-19 | The Stanley Works | Storage cabinet with improved RFID antenna system |
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US7450007B2 (en) * | 2005-10-03 | 2008-11-11 | Chep Technology Pty Limited | RFID asset identification systems |
US7432816B1 (en) | 2005-10-13 | 2008-10-07 | Hewlett-Packard Development Company, L.P. | Printed circuit board with RFID antenna |
US7183924B1 (en) | 2005-10-13 | 2007-02-27 | Hewlett-Packard Development Company, L.P. | Storing configuration information and a service record for an item in an RFID tag |
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 |
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US7728785B2 (en) * | 2006-02-07 | 2010-06-01 | Nokia Corporation | Loop antenna with a parasitic radiator |
US20070221730A1 (en) * | 2006-03-27 | 2007-09-27 | Mcreynolds Alan | RFID enabled cable tracking |
US7806333B1 (en) * | 2006-03-27 | 2010-10-05 | Hewlett-Packard Development Company, L.P. | Tracking RFID tags with overlapping antennas |
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US7310070B1 (en) * | 2006-08-23 | 2007-12-18 | Goliath Solutions, Llc | Radio frequency identification shelf antenna with a distributed pattern for localized tag detection |
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US20080117027A1 (en) | 2006-11-16 | 2008-05-22 | Zih Corporation | Systems, methods, and associated rfid antennas for processing a plurality of transponders |
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US8026818B2 (en) * | 2006-12-20 | 2011-09-27 | Checkpoint Systems, Inc. | EAS and UHF combination tag |
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US20100070305A1 (en) * | 2007-03-08 | 2010-03-18 | Eisenberg Peter M | Specimen tracking and management |
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US8350196B2 (en) * | 2008-02-06 | 2013-01-08 | Tsi Technologies Llc | Radio frequency antenna for heating devices |
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US20110217731A1 (en) * | 2008-06-16 | 2011-09-08 | Mayo Foundation For Medical Education And Research | Pathology sample processing workstation |
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US8872662B2 (en) | 2009-02-12 | 2014-10-28 | Haldor Advanced Technologies Ltd. | Antenna, apparatus and method for identifying and tracking multiple items |
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US8770479B1 (en) | 2013-01-11 | 2014-07-08 | S&S X-Ray Products, Inc. | Medical storage cabinet with RFID inventory |
TWI616829B (en) * | 2015-08-21 | 2018-03-01 | 緯創資通股份有限公司 | Method, system, and computer-readable recording medium for object location tracking |
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WO2017156345A1 (en) | 2016-03-09 | 2017-09-14 | WaveMark, Inc. | Medical cabinet communication system and methods |
US10870013B2 (en) * | 2017-05-08 | 2020-12-22 | Aah Holdings Llc | Multi-coil electromagnetic apparatus |
US10350936B1 (en) * | 2018-05-01 | 2019-07-16 | Microdata Corporation | Document folder for storage cabinets |
CN113096330B (en) * | 2021-02-07 | 2022-07-01 | 华中科技大学同济医学院附属协和医院 | Portable emergency call device for nurse during night shift and use method |
Citations (7)
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DE9217070U1 (en) * | 1991-12-16 | 1993-03-04 | Siemens Ag, 8000 Muenchen, De | |
US5602556A (en) * | 1995-06-07 | 1997-02-11 | Check Point Systems, Inc. | Transmit and receive loop antenna |
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US6127928A (en) * | 1998-02-10 | 2000-10-03 | E-Tag Systems, Inc. | Method and apparatus for locating and tracking documents and other objects |
DE20012099U1 (en) * | 2000-07-12 | 2000-12-07 | Nl App Nfabriek Nedap Groenlo | Antenna of an electromagnetic detection system and electromagnetic detection system provided with such an antenna |
JP2001292018A (en) * | 2000-04-07 | 2001-10-19 | Hitoshi Takahashi | Loop antenna system |
US20020044096A1 (en) * | 2000-10-16 | 2002-04-18 | Chung Kevin Kwong-Tai | Antenna array for smart RFID tags |
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2003
- 2003-03-03 US US10/378,458 patent/US6861993B2/en not_active Expired - Fee Related
- 2003-10-07 JP JP2005510316A patent/JP4299304B2/en not_active Expired - Fee Related
- 2003-10-07 KR KR1020057009387A patent/KR20050086792A/en not_active Application Discontinuation
- 2003-10-07 EP EP03773161A patent/EP1579400A2/en not_active Withdrawn
- 2003-10-07 MX MXPA05005605A patent/MXPA05005605A/en active IP Right Grant
- 2003-10-07 WO PCT/US2003/031548 patent/WO2004049278A2/en active Application Filing
- 2003-10-07 AU AU2003279833A patent/AU2003279833A1/en not_active Abandoned
- 2003-10-07 BR BR0316610-4A patent/BR0316610A/en not_active IP Right Cessation
- 2003-10-07 CA CA002507046A patent/CA2507046A1/en not_active Abandoned
- 2003-11-04 TW TW092130831A patent/TWI322531B/en not_active IP Right Cessation
- 2003-11-21 AR ARP030104306A patent/AR042113A1/en active IP Right Grant
-
2009
- 2009-12-23 AU AU2009251151A patent/AU2009251151A1/en not_active Abandoned
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Non-Patent Citations (1)
Title |
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PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) * |
Also Published As
Publication number | Publication date |
---|---|
AU2009251151A1 (en) | 2010-01-21 |
CA2507046A1 (en) | 2004-06-10 |
TWI322531B (en) | 2010-03-21 |
MXPA05005605A (en) | 2005-08-16 |
EP1579400A2 (en) | 2005-09-28 |
US20040100413A1 (en) | 2004-05-27 |
WO2004049278A2 (en) | 2004-06-10 |
AU2003279833A1 (en) | 2004-06-18 |
KR20050086792A (en) | 2005-08-30 |
BR0316610A (en) | 2005-10-11 |
JP4299304B2 (en) | 2009-07-22 |
TW200414610A (en) | 2004-08-01 |
JP2006511181A (en) | 2006-03-30 |
US6861993B2 (en) | 2005-03-01 |
AR042113A1 (en) | 2005-06-08 |
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