(19)
(11) EP 1 131 908 A1

(12)

(43) Date of publication:
12.09.2001 Bulletin 2001/37

(21) Application number: 99957502.0

(22) Date of filing: 03.11.1999
(51) International Patent Classification (IPC)7H04J 4/00
(86) International application number:
PCT/US9925/836
(87) International publication number:
WO 0031/908 (02.06.2000 Gazette 2000/22)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 25.11.1998 US 200670

(71) Applicant: Consonance Technologies, Inc.
Reinholds, PA 17569 (US)

(72) Inventors:
  • NOWICKI, Edmund, Henry
    Denver, PA 17517 (US)
  • THOMAS, Randall, Bennett
    Reinholds, PA 17569 (US)
  • GRAY, Clifton, Wilson
    Denver, PA 17517 (US)

(74) Representative: Hallybone, Huw George et al
CARPMAELS AND RANSFORD43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) APPARATUS AND METHODS FOR UNIDIRECTIONAL DATA COMMUNICATION