IL29665A - Article surveillance method and system - Google Patents
Article surveillance method and systemInfo
- Publication number
- IL29665A IL29665A IL29665A IL2966568A IL29665A IL 29665 A IL29665 A IL 29665A IL 29665 A IL29665 A IL 29665A IL 2966568 A IL2966568 A IL 2966568A IL 29665 A IL29665 A IL 29665A
- Authority
- IL
- Israel
- Prior art keywords
- article surveillance
- surveillance system
- loop
- emitter
- sensor
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 26
- 239000003990 capacitor Substances 0.000 claims description 53
- 230000009849 deactivation Effects 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 25
- 229910000859 α-Fe Inorganic materials 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000005291 magnetic effect Effects 0.000 claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000005304 joining Methods 0.000 claims description 2
- 239000013598 vector Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 claims 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 32
- 238000004804 winding Methods 0.000 description 26
- 239000013078 crystal Substances 0.000 description 11
- 239000010408 film Substances 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 10
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000035559 beat frequency Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 description 3
- WABPQHHGFIMREM-BKFZFHPZSA-N lead-212 Chemical compound [212Pb] WABPQHHGFIMREM-BKFZFHPZSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 229940000425 combination drug Drugs 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- WABPQHHGFIMREM-BJUDXGSMSA-N lead-206 Chemical compound [206Pb] WABPQHHGFIMREM-BJUDXGSMSA-N 0.000 description 2
- KJLLKLRVCJAFRY-UHFFFAOYSA-N mebutizide Chemical compound ClC1=C(S(N)(=O)=O)C=C2S(=O)(=O)NC(C(C)C(C)CC)NC2=C1 KJLLKLRVCJAFRY-UHFFFAOYSA-N 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 241000857212 Varanus nebulosus Species 0.000 description 1
- UVTGXFAWNQTDBG-UHFFFAOYSA-N [Fe].[Pb] Chemical compound [Fe].[Pb] UVTGXFAWNQTDBG-UHFFFAOYSA-N 0.000 description 1
- NHWNVPNZGGXQQV-UHFFFAOYSA-J [Si+4].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O Chemical compound [Si+4].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O NHWNVPNZGGXQQV-UHFFFAOYSA-J 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 230000009610 hypersensitivity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- LDHBWEYLDHLIBQ-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide;hydrate Chemical group O.[OH-].[O-2].[Fe+3] LDHBWEYLDHLIBQ-UHFFFAOYSA-M 0.000 description 1
- WABPQHHGFIMREM-FTXFMUIASA-N lead-202 Chemical compound [202Pb] WABPQHHGFIMREM-FTXFMUIASA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229910000595 mu-metal Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical class [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- G08B13/2405—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 characterised by the tag technology used
- G08B13/2422—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 characterised by the tag technology used using acoustic or microwave tags
-
- 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
- G08B13/2428—Tag details
- G08B13/2437—Tag layered structure, processes for making layered tags
-
- 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
- G08B13/2428—Tag details
- G08B13/2437—Tag layered structure, processes for making layered tags
- G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material details
-
- 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
- G08B13/2471—Antenna signal processing by receiver or emitter
-
- 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
- G08B13/2477—Antenna or antenna activator circuit
-
- 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
- G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S206/00—Special receptacle or package
- Y10S206/807—Tamper proof
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Burglar Alarm Systems (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (AREA)
- Geophysics And Detection Of Objects (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63925067A | 1967-03-30 | 1967-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL29665A true IL29665A (en) | 1971-12-29 |
Family
ID=24563333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL29665A IL29665A (en) | 1967-03-30 | 1968-03-20 | Article surveillance method and system |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4063229A (de) |
| JP (1) | JPS5230836B1 (de) |
| AT (1) | AT311217B (de) |
| BE (1) | BE713027A (de) |
| BR (1) | BR6897870D0 (de) |
| CA (1) | CA947398A (de) |
| CH (1) | CH497009A (de) |
| DE (1) | DE1766065C3 (de) |
| DK (1) | DK126143C (de) |
| ES (1) | ES352178A1 (de) |
| FR (1) | FR1565745A (de) |
| GB (1) | GB1227141A (de) |
| IE (1) | IE32556B1 (de) |
| IL (1) | IL29665A (de) |
| LU (1) | LU55805A1 (de) |
| NL (1) | NL159802B (de) |
| NO (1) | NO126975B (de) |
| SE (1) | SE343418B (de) |
Families Citing this family (130)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1292380A (en) * | 1969-04-02 | 1972-10-11 | Unisearch Ltd | Electronic surveillance systems |
| FR2161773B1 (de) * | 1971-11-29 | 1975-08-29 | See International | |
| AT340038B (de) * | 1975-02-21 | 1977-11-25 | Rodler Ing Hans | Messanordnung zur ermittlung von biologischen messparametern |
| US4069472A (en) * | 1975-12-25 | 1978-01-17 | Tokyo Shibaura Electric Co., Ltd. | Foreground subject-identifying apparatus |
| NL7708012A (nl) | 1977-07-19 | 1979-01-23 | Nedap Nv | Detectiestelsel. |
| GB2012524A (en) * | 1977-12-09 | 1979-07-25 | Lintech Instr Ltd | Transponders |
| ZA7994B (en) * | 1978-01-11 | 1980-01-30 | Tag Radionics Ltd | Presence sensing system |
| DE2820840C3 (de) * | 1978-05-12 | 1982-01-21 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur Absicherung von Gefahrenbereichen in Untertagebetrieben |
| DE2844242C2 (de) * | 1978-10-11 | 1983-01-05 | CAS Computer-Ausrüstungen und Supplies GmbH, 4000 Düsseldorf | Überwachungssystem zur Sicherung von in einem Geschäft oder Kaufhaus ausliegenden Waren gegen Diebstahl |
| US4254868A (en) * | 1979-02-05 | 1981-03-10 | Sensormatic Electronics Corporation | Enclosure for a security tag and extraction implement |
| US4299870A (en) * | 1980-05-27 | 1981-11-10 | Sensormatic Electronics Corporation | Reusable theft deterrent security tag |
| US4471344A (en) * | 1980-10-09 | 1984-09-11 | Ici Americas Inc. | Dual frequency anti-theft system |
| CA1190970A (en) * | 1980-10-09 | 1985-07-23 | Harold B. Williams | Dual frequency anti-theft system |
| US4318090A (en) * | 1980-10-27 | 1982-03-02 | Sensormatic Electronics Corporation | Apparatus for deactivating a surveillance tag |
| US4481428A (en) * | 1981-05-19 | 1984-11-06 | Security Tag Systems, Inc. | Batteryless, portable, frequency divider useful as a transponder of electromagnetic radiation |
| US4413254A (en) * | 1981-09-04 | 1983-11-01 | Sensormatic Electronics Corporation | Combined radio and magnetic energy responsive surveillance marker and system |
| US4700179A (en) * | 1982-04-12 | 1987-10-13 | Ici Americas Inc. | Crossed beam high frequency anti-theft system |
| DE3376703D1 (en) * | 1982-04-12 | 1988-06-23 | Ici America Inc | Crossed beam high frequency anti-theft system |
| US4574274A (en) * | 1982-08-09 | 1986-03-04 | Sensormatic Electronics Corporation | Non-contact electrostatic deactivator |
| DE3234601A1 (de) * | 1982-09-17 | 1984-03-22 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur markierung von personen und objekten |
| US4642640A (en) * | 1983-04-25 | 1987-02-10 | Sensormatic Electronics Corporation | Signal receptor-reradiator and surveillance tag using the same |
| EP0135049B1 (de) * | 1983-08-01 | 1988-06-08 | Ici Americas Inc. | Elektronisches Warenüberwachungssystem |
| CA1236542A (en) * | 1983-08-02 | 1988-05-10 | Harold B. Williams | Electronic article surveillance system having microstrip antennas |
| US4567983A (en) * | 1984-04-09 | 1986-02-04 | Handleman Company | Theft resistant cassette holder |
| US4572369A (en) * | 1984-04-09 | 1986-02-25 | Handleman Company | Theft resistant cassette holder |
| AT405697B (de) * | 1984-04-23 | 1999-10-25 | Lichtblau G J | Deaktivierbarer resonanzschaltkreis |
| US4583083A (en) * | 1984-06-28 | 1986-04-15 | Bogasky John J | Checkout station to reduce retail theft |
| US4745401A (en) * | 1985-09-09 | 1988-05-17 | Minnesota Mining And Manufacturing Company | RF reactivatable marker for electronic article surveillance system |
| DE3604307C2 (de) * | 1986-02-12 | 1995-04-06 | Baumer Electric Ag | Verfahren zur Sicherung von Gegenständen gegen Entnahme durch unbefugte Personen |
| US4783646A (en) * | 1986-03-07 | 1988-11-08 | Kabushiki Kaisha Toshiba | Stolen article detection tag sheet, and method for manufacturing the same |
| US4746830A (en) * | 1986-03-14 | 1988-05-24 | Holland William R | Electronic surveillance and identification |
| US4736196A (en) * | 1986-11-18 | 1988-04-05 | Cost-Effective Monitoring Systems, Co. | Electronic monitoring system |
| FR2609813B1 (fr) * | 1987-01-19 | 1989-03-03 | Midi Robois | Procede et systeme d'identification et/ou de localisation, et balise pour la mise en oeuvre dudit procede |
| SE456953B (sv) * | 1987-02-20 | 1988-11-14 | Aros Avancerad Butikskontroll | Foerfaringssaett foer anbringande av stoeldskydd paa varor, varvid faerg innehaallande magnetiserbara partiklar anbringas paa varorna |
| US4853692A (en) * | 1987-12-07 | 1989-08-01 | Wolk Barry M | Infant security system |
| US5589251A (en) * | 1990-08-06 | 1996-12-31 | Tokai Electronics Co., Ltd. | Resonant tag and method of manufacturing the same |
| US5695860A (en) * | 1990-08-06 | 1997-12-09 | Tokai Electronics Co., Ltd. | Resonant tag and method of manufacturing the same |
| US5447779A (en) * | 1990-08-06 | 1995-09-05 | Tokai Electronics Co., Ltd. | Resonant tag and method of manufacturing the same |
| US5059950A (en) * | 1990-09-04 | 1991-10-22 | Monarch Marking Systems, Inc. | Deactivatable electronic article surveillance tags, tag webs and method of making tag webs |
| US5257009A (en) * | 1991-08-26 | 1993-10-26 | Sensormatic Electronics Corporation | Reradiating EAS tag with voltage dependent capacitance to provide tag activation and deactivation |
| USD346340S (en) | 1991-12-09 | 1994-04-26 | Cayton John K | Combined surveillance system and finger print unit for aiding in the identification of suspects in vehicles |
| US5206626A (en) * | 1991-12-24 | 1993-04-27 | Knogo Corporation | Stabilized article surveillance responder |
| US5218342A (en) * | 1992-04-06 | 1993-06-08 | Mccrackin Richard J | Method for the production of novel secure magnetic tapes |
| US5280286A (en) * | 1992-06-12 | 1994-01-18 | Smart Tag Systems, Inc. | Surveillance and identification system antennas |
| US5241923A (en) * | 1992-07-23 | 1993-09-07 | Pole/Zero Corporation | Transponder control of animal whereabouts |
| US5349332A (en) * | 1992-10-13 | 1994-09-20 | Sensormatic Electronics Corportion | EAS system with requency hopping |
| US5285194A (en) * | 1992-11-16 | 1994-02-08 | Sensormatic Electronics Corporation | Electronic article surveillance system with transition zone tag monitoring |
| NL9301299A (nl) * | 1993-07-23 | 1995-02-16 | Nedap Nv | Ruisvermindering in identificatiesystemen. |
| NL9302171A (nl) * | 1993-12-13 | 1995-07-03 | Dutch A & A Trading Bv | Transponder voor een detectiesysteem. |
| US5541574A (en) * | 1993-12-22 | 1996-07-30 | Palomar Technologies Corporation | Transponder system for communicating with a vehicle tire |
| US5608379A (en) * | 1994-05-20 | 1997-03-04 | Sensormatic Electronics Corporation | Deactivatable EAS tag |
| JPH0872898A (ja) * | 1994-08-31 | 1996-03-19 | Sensormatic Electronics Corp | 電子式物品監視タッグ |
| US5517195A (en) * | 1994-09-14 | 1996-05-14 | Sensormatic Electronics Corporation | Dual frequency EAS tag with deactivation coil |
| US5528223A (en) * | 1994-09-27 | 1996-06-18 | Sensormatic Electronics Corporation | Video game cartridge including a security device and method of deterring theft of same |
| US5499015A (en) * | 1994-09-28 | 1996-03-12 | Sensormatic Electronics Corp. | Magnetomechanical EAS components integrated with a retail product or product packaging |
| US5714935A (en) * | 1995-02-03 | 1998-02-03 | Sensormatic Electronics Corporation | Article of merchandise with concealed EAS marker and EAS warning logo |
| US5844485A (en) * | 1995-02-03 | 1998-12-01 | Sensormatic Electronics Corporation | Article of merchandise with EAS and associated indicia |
| US5541577A (en) * | 1995-05-26 | 1996-07-30 | Consolidated Graphic Materials, Inc. | Electromagnetic asset protection system |
| US5946404A (en) * | 1995-06-01 | 1999-08-31 | Silent Witness Enterprises Ltd. | Audio/video surveillance and recording system |
| EP0830792A4 (de) * | 1995-06-06 | 2000-04-26 | Flash Comm Inc | Bestimmung von übertragungszuständen und frequenzverfügbarkeit in einem schnurlosen kommunikationsnetzwerk |
| US5765112A (en) * | 1995-06-06 | 1998-06-09 | Flash Comm. Inc. | Low cost wide area network for data communication using outbound message specifying inbound message time and frequency |
| US5589844A (en) * | 1995-06-06 | 1996-12-31 | Flash Comm, Inc. | Automatic antenna tuner for low-cost mobile radio |
| US5734963A (en) * | 1995-06-06 | 1998-03-31 | Flash Comm, Inc. | Remote initiated messaging apparatus and method in a two way wireless data communications network |
| US5721783A (en) * | 1995-06-07 | 1998-02-24 | Anderson; James C. | Hearing aid with wireless remote processor |
| US7511621B1 (en) | 1995-08-31 | 2009-03-31 | Intermec Ip Corp. | High-performance mobile power antennas |
| US5908135A (en) * | 1995-11-21 | 1999-06-01 | Bradford Company | Sleeve pack |
| US5593025A (en) * | 1995-12-15 | 1997-01-14 | Display Technologies, Inc. | Foldable jewelry card |
| US6266592B1 (en) | 1996-10-11 | 2001-07-24 | Trw Inc. | Apparatus and method for sensing a rearward facing child seat using beat frequency detection |
| US6446049B1 (en) | 1996-10-25 | 2002-09-03 | Pole/Zero Corporation | Method and apparatus for transmitting a digital information signal and vending system incorporating same |
| US6064308A (en) * | 1996-10-25 | 2000-05-16 | Pole/Zero Corporation | RF signaling system and system for controlling the whereabouts of animals using same |
| US6025725A (en) * | 1996-12-05 | 2000-02-15 | Massachusetts Institute Of Technology | Electrically active resonant structures for wireless monitoring and control |
| US5844482A (en) * | 1997-05-20 | 1998-12-01 | Guthrie; Warren E. | Tagging system using motion detector |
| US5942977A (en) * | 1997-08-13 | 1999-08-24 | Ludwig Kipp | Radio transponder |
| US5990791A (en) * | 1997-10-22 | 1999-11-23 | William B. Spargur | Anti-theft detection system |
| US6166643A (en) * | 1997-10-23 | 2000-12-26 | Janning; Joseph J. | Method and apparatus for controlling the whereabouts of an animal |
| US6154137A (en) | 1998-06-08 | 2000-11-28 | 3M Innovative Properties Company | Identification tag with enhanced security |
| WO2000005674A2 (en) * | 1998-07-24 | 2000-02-03 | Intermec Ip Corp. | Communicating with radio frequency identification tags within shaped electromagnetic fields |
| US6424262B2 (en) | 1998-08-14 | 2002-07-23 | 3M Innovative Properties Company | Applications for radio frequency identification systems |
| US6232870B1 (en) | 1998-08-14 | 2001-05-15 | 3M Innovative Properties Company | Applications for radio frequency identification systems |
| BR9913043B1 (pt) | 1998-08-14 | 2012-10-02 | processos para ordenar um grupo de itens desordenados possuindo elementos de identificação por radiofrequência, para usar um dispositivo de identificação por radiofrequência seguro na mão para ler informação de um elemento de identificação por radiofrequência, e para usar um dispositivo de identificação por radiofrequência para identificar e localizar itens possuindo um elemento de identificação por radiofrequência. | |
| ES2198938T3 (es) | 1998-08-14 | 2004-02-01 | 3M Innovative Properties Company | Aplicacion para un sistema de identificacion de radiofrecuencia. |
| US6057765A (en) * | 1998-10-07 | 2000-05-02 | Research Electronics International | Non-linear junction detector |
| GB2345823A (en) * | 1998-11-16 | 2000-07-19 | Kevin Smith | Theft detection apparatus |
| US6501390B1 (en) | 1999-01-11 | 2002-12-31 | International Business Machines Corporation | Method and apparatus for securely determining aspects of the history of a good |
| EP1047011A3 (de) * | 1999-04-21 | 2002-07-24 | Supersensor (Proprietary) Limited | Elektronisches RF Identifikationssystem |
| US6163259A (en) * | 1999-06-04 | 2000-12-19 | Research Electronics International | Pulse transmitting non-linear junction detector |
| GB2381077B (en) * | 1999-06-04 | 2003-10-01 | Res Electronics Internat | Pulse transmitting non-linear junction detector |
| AU7125500A (en) | 1999-09-09 | 2001-04-10 | Shur-Flo Pump Manufacturing Company, Inc. | Food containers with transponders |
| GB9927372D0 (en) * | 1999-11-20 | 2000-01-19 | Ncr Int Inc | Self-service terminal |
| US6275156B1 (en) * | 2000-02-07 | 2001-08-14 | Westvaco Corporation | EAS ready paperboard |
| JP3557990B2 (ja) * | 2000-03-09 | 2004-08-25 | ソニーケミカル株式会社 | 情報記録タグ |
| US7113095B2 (en) * | 2000-05-22 | 2006-09-26 | Avery Dennison Corp. | Trackable files and systems for using the same |
| US6975834B1 (en) * | 2000-10-03 | 2005-12-13 | Mineral Lassen Llc | Multi-band wireless communication device and method |
| US6653940B2 (en) | 2000-12-15 | 2003-11-25 | Eastern Ribbon & Roll Corp. | Paper roll anti-theft protection |
| AUPR850501A0 (en) * | 2001-10-29 | 2001-11-29 | Tagsys Australia Pty. Ltd. | Electronic label interrogation through incidental electromagnetic radiation |
| US7588185B2 (en) | 2001-06-07 | 2009-09-15 | 3M Innovative Properties Company | RFID data collection and use |
| US7389918B2 (en) * | 2001-10-23 | 2008-06-24 | Ncr Corporation | Automatic electronic article surveillance for self-checkout |
| US6681989B2 (en) * | 2002-01-15 | 2004-01-27 | International Business Machines Corporation | Inventory control and point-of-sale system and method |
| US6752837B2 (en) | 2002-06-28 | 2004-06-22 | Hewlett-Packard Development Company, L.P. | Security tags with a reversible optical indicator |
| US6927692B1 (en) | 2002-09-05 | 2005-08-09 | American Greetings Corporation | RF inventory system |
| US6667092B1 (en) | 2002-09-26 | 2003-12-23 | International Paper Company | RFID enabled corrugated structures |
| US20040070504A1 (en) * | 2002-10-14 | 2004-04-15 | Brollier Brian W. | Semi-covert RFID enabled containers |
| US7151979B2 (en) | 2002-11-26 | 2006-12-19 | International Paper Company | System and method for tracking inventory |
| US20060058913A1 (en) * | 2002-11-26 | 2006-03-16 | Andersen Scott P | Inventory tracking |
| US20050012597A1 (en) * | 2003-07-02 | 2005-01-20 | Anderson Peter Traneus | Wireless electromagnetic tracking system using a nonlinear passive transponder |
| US7152804B1 (en) | 2004-03-15 | 2006-12-26 | Kovlo, Inc. | MOS electronic article surveillance, RF and/or RF identification tag/device, and methods for making and using the same |
| US7034687B2 (en) * | 2004-04-29 | 2006-04-25 | Comm-Engines | Error-avoiding anti-theft surveillance system |
| DE102004030229A1 (de) * | 2004-06-23 | 2006-01-19 | Infineon Technologies Ag | Funkabfragbarer Datenträger |
| US7286053B1 (en) | 2004-07-31 | 2007-10-23 | Kovio, Inc. | Electronic article surveillance (EAS) tag/device with coplanar and/or multiple coil circuits, an EAS tag/device with two or more memory bits, and methods for tuning the resonant frequency of an RLC EAS tag/device |
| US7145453B2 (en) * | 2004-09-02 | 2006-12-05 | The Dow Chemical Company | Harmonic wireless transponder sensor and method |
| JP4919645B2 (ja) * | 2005-10-04 | 2012-04-18 | 株式会社ソニー・コンピュータエンタテインメント | 電子回路 |
| US7808226B1 (en) | 2005-10-26 | 2010-10-05 | Research Electronics International | Line tracing method and apparatus utilizing non-linear junction detecting locator probe |
| US7212008B1 (en) | 2005-11-03 | 2007-05-01 | Barsumian Bruce R | Surveillance device detection utilizing non linear junction detection and reflectometry |
| US20070187496A1 (en) * | 2006-02-10 | 2007-08-16 | Andersen Scott P | Inventory tracking system and method |
| EP2469652A1 (de) * | 2007-06-08 | 2012-06-27 | Checkpoint Systems, Inc. | Dynamisches Detektionssystem und -verfahren zur elektronischen Warenüberwachung |
| US8933790B2 (en) * | 2007-06-08 | 2015-01-13 | Checkpoint Systems, Inc. | Phase coupler for rotating fields |
| US8400281B2 (en) * | 2007-11-14 | 2013-03-19 | Kaonetics Technologies, Inc. | Wireless identification system using a directed-energy device as a tag reader |
| US20100097219A1 (en) * | 2008-10-16 | 2010-04-22 | Sidnei Dal Gallo | Article with theft-deterring feature |
| WO2010068511A1 (en) * | 2008-11-25 | 2010-06-17 | Kovio, Inc. | Tunable capacitors |
| WO2011035302A1 (en) | 2009-09-21 | 2011-03-24 | Checkpoint Systems, Inc. | Retail product tracking system, method, and apparatus |
| US8508367B2 (en) | 2009-09-21 | 2013-08-13 | Checkpoint Systems, Inc. | Configurable monitoring device |
| WO2011041688A1 (en) * | 2009-10-02 | 2011-04-07 | Checkpoint Systems, Inc. | Key device for monitoring systems |
| FI20105330A0 (fi) * | 2010-03-31 | 2010-03-31 | Valtion Teknillinen | Epälineaarinen resonoiva anturi ja menetelmä |
| DE102010022967A1 (de) * | 2010-06-08 | 2011-12-08 | Johannes Giesser Messerfabrik Gmbh | System und Verfahren zur Überwachung von Werkzeugen |
| EP2423847B1 (de) * | 2010-08-27 | 2013-03-27 | Psion Inc. | System und Verfahren für mehrfache Leseschnittstelle mit einer einfachen RFID-Antenne |
| US20120126825A1 (en) * | 2010-11-22 | 2012-05-24 | Boris Leonid Sheikman | Sensor assembly and methods of measuring the proximity of a component to an emitter |
| WO2014012012A1 (en) * | 2012-07-12 | 2014-01-16 | Cornell University | Rfid device, methods and applications |
| KR101963260B1 (ko) * | 2012-12-21 | 2019-03-28 | 삼성전기주식회사 | 적층형 페라이트 시트, 이를 이용한 안테나 장치 및 그 제조 방법 |
| US11195074B2 (en) | 2019-03-05 | 2021-12-07 | The Procter & Gamble Company | Wireless measurement of human product interaction |
| CN112687066A (zh) * | 2020-12-21 | 2021-04-20 | 山东产研信息与人工智能融合研究院有限公司 | 一种用于棉花仓库的棉包防盗设备和方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR763681A (fr) * | 1933-11-10 | 1934-05-04 | Procédé de repérage des objets par modification d'un champ magnétique | |
| US2774060A (en) * | 1953-06-15 | 1956-12-11 | Richard B Thompson | Detecting means for stolen goods |
| US3098971A (en) * | 1961-09-26 | 1963-07-23 | Robert M Richardson | Remotely actuated radio frequency powered devices |
| US3384892A (en) * | 1966-11-07 | 1968-05-21 | Philco Ford Corp | Interrogator-responder signalling system |
| US3518546A (en) * | 1966-12-12 | 1970-06-30 | Microlab Fxr | Harmonic communication and navigation system |
| US3754226A (en) * | 1968-03-22 | 1973-08-21 | Stoplifter Int Inc | Conductive-ring ferromagnetic marker and method and system for using same |
| US3493955A (en) * | 1968-04-17 | 1970-02-03 | Monere Corp | Method and apparatus for detecting the unauthorized movement of articles |
| US3711848A (en) * | 1971-02-10 | 1973-01-16 | I D Eng Inc | Method of and apparatus for the detection of stolen articles |
-
1968
- 1968-03-19 NO NO01065/68A patent/NO126975B/no unknown
- 1968-03-20 IL IL29665A patent/IL29665A/en unknown
- 1968-03-20 IE IE325/68A patent/IE32556B1/xx unknown
- 1968-03-20 CA CA015,387A patent/CA947398A/en not_active Expired
- 1968-03-21 GB GB1227141D patent/GB1227141A/en not_active Expired
- 1968-03-22 SE SE3892/68A patent/SE343418B/xx unknown
- 1968-03-25 BR BR197870/68A patent/BR6897870D0/pt unknown
- 1968-03-27 NL NL6804325.A patent/NL159802B/xx not_active IP Right Cessation
- 1968-03-28 AT AT304968A patent/AT311217B/de not_active IP Right Cessation
- 1968-03-29 FR FR1565745D patent/FR1565745A/fr not_active Expired
- 1968-03-29 DK DK140668AA patent/DK126143C/da not_active IP Right Cessation
- 1968-03-29 DE DE1766065A patent/DE1766065C3/de not_active Expired
- 1968-03-29 BE BE713027D patent/BE713027A/xx not_active IP Right Cessation
- 1968-03-29 ES ES352178A patent/ES352178A1/es not_active Expired
- 1968-03-29 CH CH465668A patent/CH497009A/de not_active IP Right Cessation
- 1968-03-29 LU LU55805D patent/LU55805A1/xx unknown
- 1968-03-30 JP JP43020448A patent/JPS5230836B1/ja active Pending
-
1971
- 1971-06-28 US US05/001,970 patent/US4063229A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4063229A (en) | 1977-12-13 |
| NO126975B (de) | 1973-04-16 |
| NL159802B (nl) | 1979-03-15 |
| NL6804325A (de) | 1968-10-01 |
| DE1766065B2 (de) | 1979-08-09 |
| DK126143B (de) | 1973-06-12 |
| DE1766065C3 (de) | 1980-04-10 |
| IE32556B1 (en) | 1973-09-19 |
| ES352178A1 (es) | 1970-02-01 |
| CH497009A (de) | 1970-09-30 |
| SE343418B (de) | 1972-03-06 |
| AT311217B (de) | 1973-11-12 |
| JPS5230836B1 (de) | 1977-08-10 |
| IE32556L (en) | 1968-09-30 |
| GB1227141A (de) | 1971-04-07 |
| LU55805A1 (de) | 1968-06-17 |
| BR6897870D0 (pt) | 1973-01-11 |
| CA947398A (en) | 1974-05-14 |
| DK126143C (da) | 1973-10-22 |
| FR1565745A (de) | 1969-05-02 |
| BE713027A (de) | 1968-09-30 |
| DE1766065A1 (de) | 1971-05-27 |
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