(19)
(11)
EP 0 356 459 A1
(12)
(43)
Date of publication:
07.03.1990
Bulletin 1990/10
(21)
Application number:
88903906.0
(22)
Date of filing:
09.05.1988
(51)
International Patent Classification (IPC):
G06F
1/
22
( . )
G11C
16/
32
( . )
G06F
3/
023
( . )
H03M
11/
20
( . )
(86)
International application number:
PCT/GB1988/000360
(87)
International publication number:
WO 1988/009007
(
17.11.1988
Gazette 1988/25)
(84)
Designated Contracting States:
DE GB
(30)
Priority:
08.05.1987
GB 19870010917
(71)
Applicant:
CAMBRIDGE COMPUTER LIMITED
Cambridge CB1 1PA (GB)
(72)
Inventors:
MILLER, Richard, Gustav
Claygate Esher, Surrey (GB)
WESTWOOD, James, Saint Valentine
Milton Cambridge CB4 4DA (GB)
(74)
Representative:
Smith, Philip Antony
REDDIE & GROSE 16 Theobalds Road
London WC1X 8PL
London WC1X 8PL (GB)
(54)
IMPROVEMENTS IN DIGITAL COMPUTERS