Nothing Special   »   [go: up one dir, main page]

TW200622914A - Radio frequency identification (RFID) tag suitable for metal environment - Google Patents

Radio frequency identification (RFID) tag suitable for metal environment

Info

Publication number
TW200622914A
TW200622914A TW093139646A TW93139646A TW200622914A TW 200622914 A TW200622914 A TW 200622914A TW 093139646 A TW093139646 A TW 093139646A TW 93139646 A TW93139646 A TW 93139646A TW 200622914 A TW200622914 A TW 200622914A
Authority
TW
Taiwan
Prior art keywords
rfid
radio frequency
frequency identification
dielectric substrate
irradiation
Prior art date
Application number
TW093139646A
Other languages
Chinese (zh)
Other versions
TWI306218B (en
Inventor
Shr-Jung Chen
Jian-Jr Chiou
Liang-Chin Wang
Original Assignee
Wha Yu Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wha Yu Ind Co Ltd filed Critical Wha Yu Ind Co Ltd
Priority to TW093139646A priority Critical patent/TW200622914A/en
Publication of TW200622914A publication Critical patent/TW200622914A/en
Application granted granted Critical
Publication of TWI306218B publication Critical patent/TWI306218B/zh

Links

Landscapes

  • Details Of Aerials (AREA)

Abstract

This invention provides a radio frequency identification (RFID) tag suitable for metal environment. It forms the antenna body adhering the electrically conductive material to the dielectric substrate. The wireless communication IC electrically connects with the antenna body that has an irradiation portion, and a grounding portion. Its characteristic is that. The irradiation portion forms upon the surface of the dielectric substrate. The grounding portion forms upon the backside of the dielectric substrate. The entire antenna compositions form a mechanism for generating a resonant mode or having irradiation. The wireless communication IC is allocated between the irradiation portion and the grounding portion, and has electrical connection. The entire structure makes the RFID tag capable of corresponding metal object. It collocates with the read/write device to conduct accurate reading or writing of data.
TW093139646A 2004-12-20 2004-12-20 Radio frequency identification (RFID) tag suitable for metal environment TW200622914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW093139646A TW200622914A (en) 2004-12-20 2004-12-20 Radio frequency identification (RFID) tag suitable for metal environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093139646A TW200622914A (en) 2004-12-20 2004-12-20 Radio frequency identification (RFID) tag suitable for metal environment

Publications (2)

Publication Number Publication Date
TW200622914A true TW200622914A (en) 2006-07-01
TWI306218B TWI306218B (en) 2009-02-11

Family

ID=45071331

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093139646A TW200622914A (en) 2004-12-20 2004-12-20 Radio frequency identification (RFID) tag suitable for metal environment

Country Status (1)

Country Link
TW (1) TW200622914A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8022878B2 (en) 2006-08-09 2011-09-20 Fujitsu Limited RFID tag and manufacturing method thereof
CN111492379A (en) * 2017-12-25 2020-08-04 京瓷株式会社 Substrate for RFID tag, and RFID system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5172752B2 (en) * 2009-03-23 2013-03-27 株式会社日立製作所 RF tag reader circuit
US8453935B1 (en) 2012-01-03 2013-06-04 Southern Taiwan University Broadband RFID label (TAG) antenna for metal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8022878B2 (en) 2006-08-09 2011-09-20 Fujitsu Limited RFID tag and manufacturing method thereof
US8462052B2 (en) 2006-08-09 2013-06-11 Fujitsu Limited RFID tag and manufacturing method thereof
CN111492379A (en) * 2017-12-25 2020-08-04 京瓷株式会社 Substrate for RFID tag, and RFID system
CN111492379B (en) * 2017-12-25 2023-10-24 京瓷株式会社 Substrate for RFID tag, and RFID system

Also Published As

Publication number Publication date
TWI306218B (en) 2009-02-11

Similar Documents

Publication Publication Date Title
EP1898488A4 (en) Radio frequency identification tag
JP5170109B2 (en) Electronic device, antenna and article
CN103280629B (en) RFID ceramic antenna and electronic tag matrix thereof and screw-type RFID label tag
CN109495611A (en) For the antenna integrated of portable electronic device
TW201810801A (en) Rf tag antenna and method for manufacturing same, and rf tag
TW200732977A (en) RFID tag
MXPA05001550A (en) Multi-frequency identification device.
TW200606729A (en) Radio frequency identification (RFID) tag and manufacturing method thereof
WO2002025825A3 (en) Method for assembling components and antennae in radio frequency identification devices
TW200710736A (en) Radio frequency identification tags for use on metal or other conductive objects
KR20120115057A (en) Rfid tag and pcb of electronic product provided with the rfid tag and management system for electronic product
TW200638600A (en) Radio frequency identification tag with improved directivity and coverage distance stability
MA25661A1 (en) ELECTRONIC LABEL.
EP4411593A3 (en) Electronic tag
CN108073971A (en) A kind of miniaturization double resonance anti-metal RFID label tag
Nikitin et al. RFID paperclip tags
TW200622914A (en) Radio frequency identification (RFID) tag suitable for metal environment
JP4645993B2 (en) Wireless transmitter
CN203225345U (en) Miniature RFID (Radio Frequency Identification) ceramic antenna
MXPA05005416A (en) Radio frequency identification device formed in a non-metallized region with an antenna connected to an outside metallized region, and method of manufacturing.
JP4859020B2 (en) Wireless tag device
Or et al. Platform tolerant RFID tag antenna
TW200629159A (en) Radio frequency identification system
CN207799725U (en) A kind of miniaturization double resonance anti-metal RFID tag
JP2020184653A (en) Antenna member and RFID tag

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees