TW200519758A - Identification band with adhesively attached coupling elements - Google Patents

Identification band with adhesively attached coupling elements

Info

Publication number
TW200519758A
TW200519758A TW093134039A TW93134039A TW200519758A TW 200519758 A TW200519758 A TW 200519758A TW 093134039 A TW093134039 A TW 093134039A TW 93134039 A TW93134039 A TW 93134039A TW 200519758 A TW200519758 A TW 200519758A
Authority
TW
Taiwan
Prior art keywords
circuit
coupling elements
identification band
band
identification
Prior art date
Application number
TW093134039A
Other languages
Chinese (zh)
Inventor
Mark M Kotik
Walter W Mosher Jr
Original Assignee
Prec Dynamics Corp
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
Priority claimed from US10/101,219 external-priority patent/US7204425B2/en
Priority claimed from US10/712,935 external-priority patent/US7316358B2/en
Application filed by Prec Dynamics Corp filed Critical Prec Dynamics Corp
Publication of TW200519758A publication Critical patent/TW200519758A/en

Links

Abstract

An improved identification band such as a wristband or the like is provided of the type including a radio frequency identification (RFID) circuit for communicating wearer information with a remote reader. A pair of electronic coupling elements such as capacitor plates are formed at opposite head and tail ends of the identification band, and are adapted for adhesive securement in mutually coupled relation to enable the RFID circuit with a predetermined circuit resonance frequency for tuned communication with the remote reader. Upon attempted separation of the band head and tails ends, for removal of the identification band from the wearer, one or both of the coupling elements is physically distorted to alter the circuit resonance frequency, thereby detuning the circuit and preventing subsequent communication with the remote reader.
TW093134039A 2002-03-18 2004-11-08 Identification band with adhesively attached coupling elements TW200519758A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/101,219 US7204425B2 (en) 2002-03-18 2002-03-18 Enhanced identification appliance
US10/712,935 US7316358B2 (en) 2002-03-18 2003-11-12 Identification band with adhesively attached coupling elements

Publications (1)

Publication Number Publication Date
TW200519758A true TW200519758A (en) 2005-06-16

Family

ID=57799265

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093134039A TW200519758A (en) 2002-03-18 2004-11-08 Identification band with adhesively attached coupling elements

Country Status (1)

Country Link
TW (1) TW200519758A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110168568A (en) * 2017-01-11 2019-08-23 艾利丹尼森零售信息服务公司 The UHF RFID device of small-sized difference electric field-activate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110168568A (en) * 2017-01-11 2019-08-23 艾利丹尼森零售信息服务公司 The UHF RFID device of small-sized difference electric field-activate
CN110168568B (en) * 2017-01-11 2023-06-09 艾利丹尼森零售信息服务公司 UHF RFID device activated by small differential electric field

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