AR042113A1 - Una antena multi - bucle para identificacion por radiofrecuencia - Google Patents
Una antena multi - bucle para identificacion por radiofrecuenciaInfo
- Publication number
- AR042113A1 AR042113A1 ARP030104306A ARP030104306A AR042113A1 AR 042113 A1 AR042113 A1 AR 042113A1 AR P030104306 A ARP030104306 A AR P030104306A AR P030104306 A ARP030104306 A AR P030104306A AR 042113 A1 AR042113 A1 AR 042113A1
- Authority
- AR
- Argentina
- Prior art keywords
- loops
- interrogation
- energized
- loop
- parasitic
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Near-Field Transmission Systems (AREA)
- Burglar Alarm Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Alarm Systems (AREA)
- Details Of Aerials (AREA)
Abstract
Una antena multi-bucle que produce un campo electromagnético que tiene una magnitud de al menos un umbral de interrogación de una etiqueta para una porción sustancial de una región de interrogación ubicada en un plano paralelo a la antena. La antena puede incluir una pluralidad de bucles, incluyendo uno o más bucles energizados y uno o más bucles parásito. Los bucles parásito reciben energía de acoplamiento mutuo con los bucles energizados que producen corriente que fluye dentro de los bucles parásito, lo que contribuye al perfil del campo magnético. Como resultado de ello, cada bucle parásito puede ser sintonizado para proveer control sobre la magnitud del campo electromagnético. Los bucles energizados y los bucles parásito pueden variar a través del período de interrogación para reducir cualquier área de la región de interrogación donde la magnitud del campo permanece por debajo del umbral de interrogación durante todo el período de interrogación. Los bucles energizados y los bucles parásito pueden residir en una capa única o pueden estar dispuestos en múltiples capas.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42928202P | 2002-11-25 | 2002-11-25 | |
US10/378,458 US6861993B2 (en) | 2002-11-25 | 2003-03-03 | Multi-loop antenna for radio-frequency identification |
Publications (1)
Publication Number | Publication Date |
---|---|
AR042113A1 true AR042113A1 (es) | 2005-06-08 |
Family
ID=32328888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030104306A AR042113A1 (es) | 2002-11-25 | 2003-11-21 | Una antena multi - bucle para identificacion por radiofrecuencia |
Country Status (11)
Country | Link |
---|---|
US (1) | US6861993B2 (es) |
EP (1) | EP1579400A2 (es) |
JP (1) | JP4299304B2 (es) |
KR (1) | KR20050086792A (es) |
AR (1) | AR042113A1 (es) |
AU (2) | AU2003279833A1 (es) |
BR (1) | BR0316610A (es) |
CA (1) | CA2507046A1 (es) |
MX (1) | MXPA05005605A (es) |
TW (1) | TWI322531B (es) |
WO (1) | WO2004049278A2 (es) |
Families Citing this family (69)
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---|---|---|---|---|
US8077040B2 (en) | 2000-01-24 | 2011-12-13 | Nextreme, Llc | RF-enabled pallet |
US7342496B2 (en) | 2000-01-24 | 2008-03-11 | 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 |
FR2853432B1 (fr) * | 2003-04-02 | 2006-05-26 | Systeme de lecture sans contact de cartes a puce apposees sur des objets | |
US7339120B2 (en) * | 2003-06-26 | 2008-03-04 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic wave shield |
JP2005102101A (ja) * | 2003-09-01 | 2005-04-14 | Matsushita Electric Ind Co Ltd | ゲートアンテナ装置 |
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 |
US7158033B2 (en) * | 2004-09-01 | 2007-01-02 | Avery Dennison Corporation | RFID device with combined reactive coupler |
US20060044769A1 (en) * | 2004-09-01 | 2006-03-02 | Forster Ian J | RFID device with magnetic coupling |
WO2006033408A1 (ja) * | 2004-09-22 | 2006-03-30 | Matsushita Electric Industrial Co., Ltd. | ループアンテナユニット及び無線通信媒体処理装置 |
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 |
DE102005001725A1 (de) * | 2005-01-13 | 2006-07-27 | Infineon Technologies Ag | Identifizierbare Verpackung |
FR2881252A1 (fr) * | 2005-01-24 | 2006-07-28 | Ask Sa | Dispositif d'idenfication radiofrequence resistant aux milieux et son procede de fabrication |
EP1912132B1 (en) * | 2005-04-06 | 2011-06-08 | Mallinckrodt, Inc. | Systems and methods for managing information relating to medical fluids and containers therefor |
JP2008540038A (ja) * | 2005-05-16 | 2008-11-20 | マリンクロッド・インコーポレイテッド | 放射性薬剤ピッグ及び携帯自動注入器 |
EP1922403A2 (en) * | 2005-08-09 | 2008-05-21 | Mayo Foundation For Medical Education And Research | Pathology sample processing workstation |
MX2008002277A (es) * | 2005-08-22 | 2008-04-10 | Avery Dennison Corp | Metodos para hacer dispositivos rfid. |
JP4571555B2 (ja) * | 2005-08-25 | 2010-10-27 | 株式会社日立製作所 | アンテナ装置及びリーダライタ |
JP4478634B2 (ja) * | 2005-08-29 | 2010-06-09 | 富士通株式会社 | 平面アンテナ |
US7648065B2 (en) * | 2005-08-31 | 2010-01-19 | The Stanley Works | Storage cabinet with improved RFID antenna system |
ES2851149T3 (es) * | 2005-09-12 | 2021-09-03 | Sato Holdings Corp | Diseño de antena y sistema de interrogador |
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 |
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 |
US20070115130A1 (en) * | 2005-11-14 | 2007-05-24 | Ronald Eveland | Multi-dimensional, broadband track and trace sensor radio frequency identification device |
WO2007081823A2 (en) * | 2006-01-07 | 2007-07-19 | Arthur Koblasz | Using rfid to prevent or detect falls, wandering, and bed egress and medication errors |
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 |
WO2007119992A1 (en) * | 2006-04-19 | 2007-10-25 | Lg Innotek Co., Ltd | Rfid antenna and rfid tag |
KR100793524B1 (ko) * | 2006-04-19 | 2008-01-14 | 엘지이노텍 주식회사 | Rfid 안테나, rfid 태그 및 rfid 시스템 |
US7310070B1 (en) * | 2006-08-23 | 2007-12-18 | Goliath Solutions, Llc | Radio frequency identification shelf antenna with a distributed pattern for localized tag detection |
US7956751B2 (en) * | 2006-08-23 | 2011-06-07 | Tagsys Sas | System for minimizing coupling nulls |
WO2008035307A2 (en) * | 2006-09-20 | 2008-03-27 | Bacon, Brian | Structure for reading the information on rfid tags |
KR100819201B1 (ko) | 2006-11-02 | 2008-04-04 | 이병제 | 간접 결합 급전을 이용한 uhf 대역 수동형 rfid금속 태그 안테나 |
US20080117027A1 (en) * | 2006-11-16 | 2008-05-22 | Zih Corporation | Systems, methods, and associated rfid antennas for processing a plurality of transponders |
US7535366B2 (en) * | 2006-12-13 | 2009-05-19 | 3M Innovative Properties Company | Microwaveable radio frequency identification tags |
US8026818B2 (en) * | 2006-12-20 | 2011-09-27 | Checkpoint Systems, Inc. | EAS and UHF combination tag |
EP2132669A1 (en) * | 2007-03-08 | 2009-12-16 | 3M Innovative Properties Company | Print device for specimen tracking and management |
US20100070305A1 (en) * | 2007-03-08 | 2010-03-18 | Eisenberg Peter M | Specimen tracking and management |
WO2008109666A2 (en) * | 2007-03-08 | 2008-09-12 | 3M Innovative Properties Company | Rule-driven specimen tracking and management |
EP2028507A1 (en) * | 2007-08-21 | 2009-02-25 | Koninklijke Philips Electronics N.V. | System for sensing a physical property in a plurality of scanning positions |
JP5536651B2 (ja) * | 2007-09-24 | 2014-07-02 | クーパー タイヤ アンド ラバー カンパニー | Rfidのための自動アンテナチューナシステム |
US20090102610A1 (en) * | 2007-10-22 | 2009-04-23 | The Stanley Works | Rfid antenna selection system and method |
EP2232636B1 (en) * | 2007-11-28 | 2018-08-22 | Qualcomm Incorporated | Wireless power range increase using parasitic antennas |
EP2232409A1 (en) * | 2007-12-10 | 2010-09-29 | 3M Innovative Properties Company | An associated set of radio frequency identification ( rfid ) tagged containers for specimens from a patient |
US8350196B2 (en) * | 2008-02-06 | 2013-01-08 | Tsi Technologies Llc | Radio frequency antenna for heating devices |
KR100976326B1 (ko) | 2008-03-20 | 2010-08-16 | 엘에스산전 주식회사 | 다중 루프형 무선인식(rfid) 태그 안테나 및 이를이용한 rfid 태그 |
US20110217731A1 (en) * | 2008-06-16 | 2011-09-08 | Mayo Foundation For Medical Education And Research | Pathology sample processing workstation |
AU2009317877B2 (en) | 2008-11-20 | 2014-10-23 | Rfid Technologies Pty Ltd | Radio frequency transponder system |
US8193938B2 (en) * | 2009-02-12 | 2012-06-05 | Haldor Advanced Technologies Ltd. | Apparatus for identifying and tracking multiple tools and disposables |
US8872662B2 (en) | 2009-02-12 | 2014-10-28 | Haldor Advanced Technologies Ltd. | Antenna, apparatus and method for identifying and tracking multiple items |
CN101872885B (zh) * | 2010-05-28 | 2013-01-02 | 中国科学院自动化研究所 | 一种rfid天线快速部署的系统及方法 |
GB201212040D0 (en) | 2012-07-05 | 2012-08-22 | Cryogatt Systems Ltd | Box reader |
US8770479B1 (en) | 2013-01-11 | 2014-07-08 | S&S X-Ray Products, Inc. | Medical storage cabinet with RFID inventory |
TWI616829B (zh) * | 2015-08-21 | 2018-03-01 | 緯創資通股份有限公司 | 物品定位追蹤的方法及其系統與電腦可讀取記錄媒體 |
KR101704288B1 (ko) * | 2015-11-18 | 2017-02-08 | 재단법인대구경북과학기술원 | Espar를 이용한 자기장 장치 및 espar를 이용한 자기장 장치의 운용 방법 |
EP3185169A1 (fr) * | 2015-12-24 | 2017-06-28 | Thales | Lecteur de billettique, équipement et installation de billettique associés |
EP3427393A1 (en) | 2016-03-09 | 2019-01-16 | Wavemark, Inc. | Medical cabinet communication system and methods |
EP3621686A4 (en) * | 2017-05-08 | 2021-01-27 | AAH Holdings, LLC | ELECTROMAGNETIC MULTI-COIL DEVICE |
US10350936B1 (en) * | 2018-05-01 | 2019-07-16 | Microdata Corporation | Document folder for storage cabinets |
CN113096330B (zh) * | 2021-02-07 | 2022-07-01 | 华中科技大学同济医学院附属协和医院 | 一种护士夜班时便携式紧急呼叫装置及使用方法 |
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-
2003
- 2003-03-03 US US10/378,458 patent/US6861993B2/en not_active Expired - Fee Related
- 2003-10-07 BR BR0316610-4A patent/BR0316610A/pt not_active IP Right Cessation
- 2003-10-07 KR KR1020057009387A patent/KR20050086792A/ko not_active Application Discontinuation
- 2003-10-07 AU AU2003279833A patent/AU2003279833A1/en not_active Abandoned
- 2003-10-07 EP EP03773161A patent/EP1579400A2/en not_active Withdrawn
- 2003-10-07 WO PCT/US2003/031548 patent/WO2004049278A2/en active Application Filing
- 2003-10-07 CA CA002507046A patent/CA2507046A1/en not_active Abandoned
- 2003-10-07 JP JP2005510316A patent/JP4299304B2/ja not_active Expired - Fee Related
- 2003-10-07 MX MXPA05005605A patent/MXPA05005605A/es active IP Right Grant
- 2003-11-04 TW TW092130831A patent/TWI322531B/zh not_active IP Right Cessation
- 2003-11-21 AR ARP030104306A patent/AR042113A1/es active IP Right Grant
-
2009
- 2009-12-23 AU AU2009251151A patent/AU2009251151A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2009251151A1 (en) | 2010-01-21 |
BR0316610A (pt) | 2005-10-11 |
WO2004049278A2 (en) | 2004-06-10 |
US20040100413A1 (en) | 2004-05-27 |
JP4299304B2 (ja) | 2009-07-22 |
US6861993B2 (en) | 2005-03-01 |
TW200414610A (en) | 2004-08-01 |
AU2003279833A1 (en) | 2004-06-18 |
KR20050086792A (ko) | 2005-08-30 |
WO2004049278A3 (en) | 2004-08-26 |
JP2006511181A (ja) | 2006-03-30 |
CA2507046A1 (en) | 2004-06-10 |
EP1579400A2 (en) | 2005-09-28 |
MXPA05005605A (es) | 2005-08-16 |
TWI322531B (en) | 2010-03-21 |
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