(19)
(11) EP 0 500 696 A1

(12)

(43) Date of publication:
02.09.1992 Bulletin 1992/36

(21) Application number: 90917039.0

(22) Date of filing: 14.11.1990
(51) International Patent Classification (IPC): 
G11C 11/ 406( . )
(86) International application number:
PCT/GB1990/001757
(87) International publication number:
WO 1991/007756 (30.05.1991 Gazette 1991/12)
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 18.11.1989 GB 19890026119

(71) Applicant: EO COMPUTER LIMITED
Great Shelford Cambridge CB2 5LQ (GB)

(72) Inventors:
  • WHEELER, David
    Cambridge CB4 3PS (GB)
  • JACKSON, Martin
    Suffolk CB9 7SG (GB)

(74) Representative: Nash, Keith Wilfrid, et al 
KEITH W. NASH & Co. Pearl Assurance House 90-92 Regent Street
Cambridge CB2 1DP
Cambridge CB2 1DP (GB)

   


(54) METHOD OF REFRESHING MEMORY DEVICES