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Machine translation
1. (WO2001084861) APPARATUS AND METHODS FOR CELLULAR COMMUNICATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/084861    International Application No.:    PCT/IL2001/000378
Publication Date: 08.11.2001 International Filing Date: 24.04.2001
Chapter 2 Demand Filed:    27.11.2001    
IPC:
G06K 7/00 (2006.01)
Applicants: HI-G-TEK LTD. [IL/IL]; Hacharoshet Street 16 60375 Or Yehuda (IL) (For All Designated States Except US).
HAIMOVITCH, Yosef [IL/IL]; (IL) (For US Only).
COHEN, Roni [IL/IL]; (IL) (For US Only).
AYZENBERG, Alexander [IL/IL]; (IL) (For US Only)
Inventors: HAIMOVITCH, Yosef; (IL).
COHEN, Roni; (IL).
AYZENBERG, Alexander; (IL)
Agent: COLB, Sanford, T.; Sanford T. Colb & Co. P.O. Box 2273 76122 Rehovot (IL).
LUDWIG, Peter, S.; Darby & Darby P.C. 805 Third Avenue New York, New York 10022-7513 (US)
Priority Data:
60/200,646 28.04.2000 US
Title (EN) APPARATUS AND METHODS FOR CELLULAR COMMUNICATION
(FR) DISPOSITIF ET PROCEDES DE COMMUNICATION CELLULAIRE
Abstract: front page image
(EN)A tag interrogation system including at least one base station and a plurality of tags, each having an awake mode and a sleeping mode, wherein each base station is operative to broadcast messages which are received by the plurality of tags and has a receiving window during which it is operative to receive messages sent by individual tags from among the plurality of tags, and wherein at least some of the messages broadcast by at least some of the base stations include an indication of the time at which a future receiving window is due to open, thereby to allow tags to conserve power by remaining in the sleeping mode until the future receiving window opens.
(FR)L'invention concerne un système d'interrogation d'abonnés comportant au moins une station de base et une pluralité d'abonnés ayant chacun un mode marche et un mode sommeil. Chaque station de base peut émettre des messages reçus par la pluralité d'abonnés, et comporte une fenêtre de réception, les stations de base pouvant recevoir des messages envoyés par des abonnés individuels parmi la pluralité d'abonnés lorsque ladite fenêtre est ouverte. Au moins certains messages émis par au moins certaines stations de base comportent une indication de l'instant d'ouverture d'une fenêtre de réception future, de manière que les abonnés puissent conserver leur énergie en restant en mode sommeil jusqu'à ce que la fenêtre de réception s'ouvre.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, 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, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
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)