(19)
(11) EP 0 871 944 A2

(12)

(43) Date of publication:
21.10.1998 Bulletin 1998/43

(21) Application number: 96943597.0

(22) Date of filing: 06.12.1996
(51) International Patent Classification (IPC): 
G06Q 30/ 00( . )
G07G 1/ 00( . )
(86) International application number:
PCT/US1996/019370
(87) International publication number:
WO 1997/021200 (12.06.1997 Gazette 1997/25)
(84) Designated Contracting States:
DE FR GB NL

(30) Priority: 08.12.1995 US 19950008369P

(71) Applicant: Solana Technology Development Corporation
Solana Beach, CA 92075 (US)

(72) Inventors:
  • LEE, Chong, U.
    San Diego, CA 92124 (US)
  • MOALLEMI, Kamran
    Del Mar, CA 92014-4101 (US)
  • WARREN, Robert, L.
    Cardiff, CA 92007 (US)

(74) Representative: McCarthy, Denis Alexis, et al 
MacLachlan & Donaldson 47 Merrion Square
Dublin 2
Dublin 2 (IE)

   


(54) HIDDEN DATA TRANSPORT ELECTRONIC COUPON SYSTEM