WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2001037236) THEFT DETECTION SYSTEM AND METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/037236 International Application No.: PCT/US2000/041594
Publication Date: 25.05.2001 International Filing Date: 26.10.2000
Chapter 2 Demand Filed: 06.06.2001
IPC:
G08B 13/14 (2006.01)
G PHYSICS
08
SIGNALLING
B
SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
13
Burglar, theft, or intruder alarms
02
Mechanical actuation
14
by lifting or attempted removal of hand-portable articles
Applicants: CAVEO TECHNOLOGY, LLC[US/US]; 411 Massachusetts Avenue Cambridge, MA 02465, US
Inventors: LEE, W., David; US
WELLS, Martin; US
VERPLAETSE, Christopher; US
TURNER, Christopher; US
Agent: SHANSKE, Jason, D. ; Iandiorio & Teska 260 Bear Hill Road Waltham, MA 02481-1018, US
Priority Data:
09/572,80117.05.2000US
60/164,70911.11.1999US
Title (EN) THEFT DETECTION SYSTEM AND METHOD
(FR) SYSTEME ET PROCEDE DE DETECTION ANTIVOL
Abstract:
(EN) A theft detection system includes an accelerometer (20) attachable to an object (12), the accelerometer providing an acceleration signal in response to movement of the object; an alarm mechanism (24) for providing a signal in response to movement of the object; and for preventing false alarms, a filter (36) programmed to determine the frequency of the acceleration signal and to provide an output to activate the alarm mechanism only when the frequency of the acceleration signal meets a predetermined criteria.
(FR) L'invention concerne un système de détection antivol comprenant un accéléromètre (20) solidaire d'un objet (12), l'accéléromètre produisant un signal d'accélération en réaction au déplacement de l'objet; un dispositif d'alarme (24) produisant un signal en réaction au déplacement de l'objet; et, pour prévenir de fausses alarmes, un filtre (36) programmé pour déterminer la fréquence du signal d'accélération et produire une sortie activant le dispositif d'alarme uniquement lorsque la fréquence d'accélération satisfait à des critères prédéterminés.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)