section 1 - World Intellectual Property Organization
section 1 - World Intellectual Property Organization
section 1 - World Intellectual Property Organization
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42/1998<br />
22 Oct/oct 1998 PCT Gazette - Section I - Gazette du PCT 14835<br />
(43) 22 Oct/oct 1998 (22.10.1998)<br />
(51) 6 H04J 7 /32<br />
(54) • DEVICE FOR AND METHOD OF TRANS-<br />
MISSION OF DIGITAL SIGNALS, IN PARTI-<br />
CULAR IN DECT–TYPE SYSTEMS<br />
• DISPOSITIF ET PROCEDE DE TRANSMIS-<br />
SION DE SIGNAUX NUMERIQUES, EN PAR-<br />
TICULIER, DANS DES SYSTEMES DE TYPE<br />
DECT<br />
(71) TELECOM ITALIA S.P.A. [IT/IT]; Via San Dalmazzo,<br />
15, I–10122 Torino (IT). ITALTEL S.P.A.<br />
[IT/IT]; Piazzale Zavattari, 12, I–20100 Milano<br />
(IT).<br />
(71, 72) BETTI, Alessandro [IT/IT]; Via Rosetani, 24,<br />
I–62100 Macerata (IT). FERRARI, Gianfranco<br />
[IT/IT]; Via Carlo Marx, 21, I–20153 Milano (IT).<br />
GOBBI, Roberta [IT/IT]; Viale Pisa, 33, I–20146<br />
Milano (IT). MORENA, Gaetano [IT/IT]; Corso<br />
Susa, 33, I–10098 Rivoli (IT).<br />
(74) RIEDERER FRHR. V. PAAR, Anton; Postfach<br />
26 64, D–84010 Landshut (DE) et al. / etc.<br />
(81) CN RU; EP (AT BE CH CY DE DK ES FI FR GB<br />
GR IE IT LU MC NL PT SE).<br />
(11) WO 98/47257<br />
(21) PCT/US98/03582<br />
(13) A2<br />
(22) 24 Feb/fév 1998 (24.02.1998)<br />
(25) en (26) en<br />
(31) 08/842,784 (32) 17 Apr/avr 1997<br />
(17.04.1997)<br />
(33) US<br />
(43) 22 Oct/oct 1998 (22.10.1998)<br />
(51) 6 H04K<br />
(54) • SECURE TELECOMMUNICATIONS DATA<br />
TRANSMISSION<br />
• TRANSMISSION DE DONNEES PAR TE-<br />
LECOMMUNICATIONS SECURISEES<br />
(71) AT & T CORP. [US/US]; 32 Avenue of the<br />
Americas, New York, NY 10013–2412 (US).<br />
(72) CHEN, Tsuhan; 153 Four Winds Drive, Middletown,<br />
NJ 07748 (US).<br />
(74) DWORETSKY, Samuel, H. et al. / etc.; AT &<br />
T Corp., P.O. Box 4110, Middletown, NJ 07748<br />
(US).<br />
(81) CA JP MX; EP (AT BE CH DE DK ES FI FR GB<br />
GR IE IT LU MC NL PT SE).<br />
(11) WO 98/47258 (13) A2<br />
(21) PCT/US98/04408<br />
(22) 9 Mar/mar 1998 (09.03.1998)<br />
(25) en (26) en<br />
(31) 08/813,457 (32) 10 Mar/mar 1997 (33) US<br />
(10.03.1997)<br />
(43) 22 Oct/oct 1998 (22.10.1998)<br />
(51) 6 H04L 9/00<br />
(54) • BILATERAL AUTHENTICATION AND EN-<br />
CRYPTION SYSTEM<br />
• SYSTEME ET PROCEDE BILATERAUX<br />
D’AUTHENTIFICATION ET DE CHIFFRAGE<br />
(71, 72) FIELDER, Guy, L. [US/US]; 1900 Robin<br />
Road Trail, Austin, TX 78703 (US). ALITO, Paul,<br />
N. [US/US]; 7011 Tesoro Trail, Austin, TX 78729<br />
(US).<br />
(74) LESTER, Gerald, E.; Law Offices of Gerald E.<br />
Lester, 22107 Fielder, Katy, TX 77450 (US).<br />
(81) CA JP; EP (AT BE CH DE DK ES FI FR GB GR<br />
IE IT LU MC NL PT SE).<br />
(11) WO 98/47259 (13) A2<br />
(21) PCT/US98/04621<br />
(22) 9 Mar/mar 1998 (09.03.1998)<br />
(25) en (26) en<br />
(31) 08/813,459 (32) 10 Mar/mar 1997 (33) US<br />
(10.03.1997)<br />
(43) 22 Oct/oct 1998 (22.10.1998)<br />
(51) 6 H04L 9/00<br />
(54) • FILE ENCRYPTION METHOD AND SYSTEM<br />
• PROCEDE ET SYSTEME DE CRYPTAGE<br />
POUR FICHIERS<br />
(71, 72) FIELDER, Guy, L. [US/US]; 1900 Robin<br />
Road Trail, Austin, TX 78703 (US). ALITO, Paul,<br />
N. [US/US]; 7011 Tesoro Trail, Austin, TX 78729<br />
(US).<br />
(74) LESTER, Gerald, E.; Law Offices of Gerald E.<br />
Lester, 22107 Fielder, Katy, TX 77450 (US).<br />
(81) CA JP; EP (AT BE CH DE DK ES FI FR GB GR<br />
IE IT LU MC NL PT SE).<br />
(11) WO 98/47260<br />
(21) PCT/US98/06957<br />
(13) A2<br />
(22) 10 Apr/avr 1998 (10.04.1998)<br />
(25) en (26) en<br />
(31) 60/043,766 (32) 11 Apr/avr 1997<br />
(11.04.1997)<br />
(33) US<br />
(31) Not furnished /<br />
non communiqué<br />
(32) 8 Apr/avr 1998<br />
(08.04.1998)<br />
(33) US<br />
(43) 22 Oct/oct 1998 (22.10.1998)<br />
(51) 6 H04L 9/00<br />
(54) • PUBLICLY VERIFIABLE KEY RECOVERY<br />
• RECUPERATION DE CLE VERIFIABLE PU-<br />
BLIQUEMENT<br />
(71) TRUSTED INFORMATION SYSTEMS, INC.<br />
[US/US]; 3060 Washington Road (Route 97), Glenwood,<br />
MD 21738 (US).<br />
(72) McGREW, David, A.; 164 Othello Court, Westminster,<br />
MD 21157 (US). CARMAN, David, W.;<br />
14628 Mustang Path, Glenwood, MD 21738 (US).<br />
(74) LEE, Michael, Q. et al. / etc.; Sterne, Kessler,<br />
Goldstein & Fox P.L.L.C., Suite 600, 1100 New<br />
York Avenue, N.W., Washington, DC 20005–3934<br />
(US).<br />
(81) AL AM AT AU AZ BA BB BG BR BY CA CH<br />
CN CU CZ DE DK EE ES FI GB GE GH GM<br />
GW HU ID IL IS JP KE KG KP KR KZ LC LK<br />
LR LS LT LU LV MD MG MK MN MW MX NO<br />
NZ PL PT RO RU SD SE SG SI SK SL TJ TM<br />
TR TT UA UG UZ VN YU ZW; AP (GH GM KE<br />
LS MW SD SZ UG ZW); EA (AM AZ BY KG<br />
KZ MD RU TJ TM); EP (AT BE CH CY DE DK<br />
ES FI FR GB GR IE IT LU MC NL PT SE); OA<br />
(BF BJ CF CG CI CM GA GN ML MR NE SN<br />
TD TG).<br />
(11) WO 98/47261 (13) A1<br />
(21) PCT/US98/07094<br />
(22) 9 Apr/avr 1998 (09.04.1998)<br />
(25) en (26) en<br />
(31) 08/840,223 (32) 11 Apr/avr 1997<br />
(11.04.1997)<br />
(33) US<br />
(43) 22 Oct/oct 1998 (22.10.1998)<br />
(51) 6 H04L 9/00, H04N 1/44<br />
(54) • SYSTEM AND METHOD FOR SECURED<br />
TRANSMISSION OF DATA OVER TELE-<br />
PHONE COMMUNICATIONS SYSTEM<br />
• SYSTEME ET PROCEDE DE TRANSMIS-<br />
SION CONFIDENTIELLE DE DONNEES<br />
DANS UN SYSTEME DE COMMUNICA-<br />
TION TELEPHONIQUE<br />
(71) LINCOLN INVESTMENTS, LIMITED<br />
[GB/GB]; 6 Whitehorse Street, Mayfair, London<br />
W1 (GB).<br />
(for all designated States except / pour tous les États<br />
désignés sauf US)<br />
(71, 72) ODOM, Gregory, Glenn [US/US]; 1705 E.<br />
Valley Lane, Grand Prairie, TX 75050 (US).<br />
(74) PEREZ, Daniel, F. et al. / etc.; Suite 710, 8411<br />
Preston Road, Dallas, TX 75225 (US).<br />
(81) AL AM AT AU AZ BA BB BG BR BY CA CH<br />
CN CU CZ DE DK EE ES FI GB GE GH GM GW<br />
HU ID IL IS JP KE KG KP KR KZ LC LK LR<br />
LS LT LU LV MD MG MK MN MW MX NO NZ<br />
PL PT RO RU SD SE SG SI SK SL TJ TM TR<br />
TT UA UG US UZ VN YU ZW; AP (GH GM KE<br />
LS MW SD SZ UG ZW); EA (AM AZ BY KG<br />
KZ MD RU TJ TM); EP (AT BE CH CY DE DK<br />
ES FI FR GB GR IE IT LU MC NL PT SE); OA<br />
(BF BJ CF CG CI CM GA GN ML MR NE SN<br />
TD TG).<br />
Published / Publiée : (c)<br />
(11) WO 98/47262<br />
(21) PCT/US98/07823<br />
(13) A2<br />
(22) 14 Apr/avr 1998 (14.04.1998)<br />
(25) en (26) en<br />
(31) 60/043,536 (32) 14 Apr/avr 1997<br />
(14.04.1997)<br />
(33) US<br />
(31) Not furnished /<br />
non communiqué<br />
(32) 13 Apr/avr 1998<br />
(13.04.1998)<br />
(33) US<br />
(43) 22 Oct/oct 1998 (22.10.1998)<br />
(51) 6 H04L 9/00<br />
(54) • METHODS AND APPARATUS FOR<br />
MULTIPLE–ITERATION CMEA ENCRYP-<br />
TION AND DECRYPTION FOR IMPROVED<br />
SECURITY FOR WIRELESS TELEPHONE<br />
MESSAGES<br />
• PROCEDE ET DISPOSITIF DE CRYPTAGE<br />
ET DECRYPTAGE CMEA PAR ITERATIONS<br />
MULTIPLES AMELIORANT LA CONFIDEN-<br />
TIALITE DES MESSAGES RADIOTELEPHO-<br />
NIQUES<br />
(71) LUCENT TECHNOLOGIES INC. [US/US]; 600<br />
Mountain Avenue, Murray Hill, NJ 07974–0636<br />
(US).<br />
(72) ETZEL, Mark, H.; 9 Quarry Lane, Harvard,<br />
MA 01451 (US). FRANK, Robert, John; 1200<br />
Gresham Road, Silver Spring, MD 20904 (US).<br />
HEER, Daniel, Nelson; 29 Thornell Road,<br />
Newton, NH 03858 (US). NcNELIS, Robert,<br />
John; 10075 Quantrell Row, Columbia, MD<br />
21046 (US). MIZIKOVSKY, Semyon, B.; 227<br />
Yellowknife Road, Morganville, NJ 07751 (US).<br />
RANCE, Robert, John; 6 Wintergreen Circle,<br />
Andover, MA 01810 (US). SHIPP, R., Dale; 5351<br />
Hesperus Drive, Columbia, MD 21044 (US).<br />
(74) GOO, Jimmy et al. / etc.; Lucent Technologies<br />
Inc., P.O. Box 679, Holmdel, NJ 07733–3030 (US).<br />
(81) BR CA CN JP KR MX; EP (AT BE CH CY DE<br />
DK ES FI FR GB GR IE IT LU MC NL PT SE).<br />
(11) WO 98/47263 (13) A1<br />
(21) PCT/JP98/01733
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