(19)
(11)
EP 1 077 005 A1
(12)
(43)
Date of publication:
21.02.2001
Bulletin 2001/08
(21)
Application number:
98920146.2
(22)
Date of filing:
01.05.1998
(51)
International Patent Classification (IPC)
7
:
H04Q
7/20
(86)
International application number:
PCT/US9808/939
(87)
International publication number:
WO 9957/922
(
11.11.1999
Gazette 1999/45)
(84)
Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
(71)
Applicant:
Sanserino, Jon J.
North Hollywood, CA 91601 (US)
(72)
Inventor:
Sanserino, Jon J.
North Hollywood, CA 91601 (US)
(74)
Representative:
Ebner von Eschenbach, Jennifer et al
c/o Ladas & Parry,Dachauerstrasse 37
80335 München
80335 München (DE)
(54)
SPEAKERPHONE WITH REMOTE MICROPHONE AND FEEDBACK CONTROLLING CIRCUIT