(19)
(11) EP 1 256 117 A1

(12)

(43) Date of publication:
13.11.2002 Bulletin 2002/46

(21) Application number: 00983940.8

(22) Date of filing: 05.12.2000
(51) International Patent Classification (IPC)7G11C 16/14
(86) International application number:
PCT/US0033/044
(87) International publication number:
WO 0104/5113 (21.06.2001 Gazette 2001/25)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 17.12.1999 US 172327 P
24.01.2000 US 490351

(71) Applicant: ADVANCED MICRO DEVICES INC.
Sunnyvale,California 94088-3453 (US)

(72) Inventor:
  • CLEVELAND, Lee
    Santa Clara, CA 95051 (US)

(74) Representative: Picker, Madeline Margaret 
Brookes Batchellor102-108 Clerkenwell Road
London EC1M 5SA
London EC1M 5SA (GB)

   


(54) METHOD TO PROVIDE A REDUCED CONSTANT E-FIELD DURING ERASE OF EEPROMS FOR RELIABILITY IMPROVEMENT