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Extract from the Register of European Patents

EP About this file: EP0657819

EP0657819 - Cache memory [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  31.08.2001
Database last updated on 07.10.2024
Most recent event   Tooltip01.08.2008Change - applicantpublished on 03.09.2008  [2008/36]
Applicant(s)For all designated states
ADVANCED MICRO DEVICES, INC.
One AMD Place Mail Stop 68 P.O. Box 3453
Sunnyvale CA 94088-3453 / US
[2008/36]
Former [1995/24]For all designated states
ADVANCED MICRO DEVICES INC.
One AMD Place, P.O. Box 3453
Sunnyvale, California 94088-3453 / US
Inventor(s)01 / Witt, David B.
6318 Pathfinder Drive
Austin, Texas 78759 / US
[1995/24]
Representative(s)Wright, Hugh Ronald, et al
Brookes Batchellor LLP
1 Boyne Park
Tunbridge Wells Kent TN4 8EL / GB
[N/P]
Former [1995/24]Wright, Hugh Ronald, et al
Brookes & Martin 52/54 High Holborn
London WC1V 6SE / GB
Application number, filing date94309200.709.12.1994
[1995/24]
Priority number, dateUS1993016424609.12.1993         Original published format: US 164246
[1995/24]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0657819
Date:14.06.1995
Language:EN
[1995/24]
Type: A3 Search report 
No.:EP0657819
Date:07.08.1996
[1996/32]
Search report(s)(Supplementary) European search report - dispatched on:EP24.06.1996
ClassificationIPC:G06F12/08
[1995/24]
CPC:
G06F12/0897 (EP,US); G06F12/0804 (EP,US); Y02D10/00 (EP,US)
Designated contracting statesBE,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LU,   NL,   PT,   SE [1995/24]
TitleGerman:Cachespeicher[1995/24]
English:Cache memory[1995/24]
French:Antémémoire[1995/24]
Examination procedure14.11.1996Examination requested  [1997/02]
20.05.1999Despatch of a communication from the examining division (Time limit: M06)
19.11.1999Reply to a communication from the examining division
07.01.2000Despatch of a communication from the examining division (Time limit: M04)
20.03.2000Reply to a communication from the examining division
22.05.2000Despatch of communication that the application is refused, reason: substantive examination [2001/42]
22.09.2000Application refused, date of legal effect [2001/42]
Appeal following examination21.07.2000Appeal received No.  T0200/01
22.09.2000Result of appeal procedure: appeal of the applicant withdrawn
Fees paidRenewal fee
19.12.1996Renewal fee patent year 03
05.12.1997Renewal fee patent year 04
21.12.1998Renewal fee patent year 05
06.12.1999Renewal fee patent year 06
07.12.2000Renewal fee patent year 07
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Documents cited:Search[XY]GB2215887  (INT COMPUTERS LTD [GB]) [X] 1-3,7,8,10-12,16 * page 2, line 4 - page 5, line 18 * [Y] 9,17,18;
 [Y]US5029126  (YAMAGUCHI SEIJI [JP]) [Y] 9,17,18 * column 1, line 64 - column 3, line 35; figure 1 *;
 [X]DE2154106  (RCA CORP.) [X] 1-3,6,7,10-12,15,16,19,21 * page 2, line 26 - page 3, line 15; figure 1 * * page 11, line 1 - page 12, line 20 *;
 [X]  - ANONYMOUS, "Vertical Partitioning in Cache Hierarchies", IBM TECHNICAL DISCLOSURE BULLETIN, NEW YORK, US, (198801), vol. 30, no. 8, page 33, XP002005375 [X] 1-3,7,10-12,16 * the whole document *
 [A]  - KNEBEL P ET AL, "HP'S PA7100LC: A LOW-COST SUPERSCALAR PA-RISC PROCESSOR", PROCEEDINGS OF THE SPRING COMPUTER SOCIETY INTERNATIONAL CONFERENCE (COMPCON), SAN FRANCISCO, FEB. 22 - 26, 1993, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, (19930222), no. CONF. 38, pages 441 - 447, XP000379078 [A] 9,17,18 * page 445, paragraph 4.1 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.