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Extract from the Register of European Patents

EP About this file: EP0417707

EP0417707 - Microcomputer with address registers for dynamic bus control [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.10.1999
Database last updated on 02.11.2024
Most recent event   Tooltip08.10.1999Application deemed to be withdrawnpublished on 24.11.1999 [1999/47]
Applicant(s)For all designated states
Hitachi, Ltd.
6, Kanda Surugadai 4-chome
Chiyoda-ku
Tokyo 101 / JP
For all designated states
HITACHI MICROCOMPUTER ENGINEERING LTD.
5-22-1, Josuihon-cho Kodaira-shi
Tokyo / JP
[N/P]
Former [1991/12]For all designated states
HITACHI, LTD.
6, Kanda Surugadai 4-chome
Chiyoda-ku, Tokyo 101 / JP
For all designated states
HITACHI MICROCOMPUTER ENGINEERING LTD.
5-22-1, Josuihon-cho
Kodaira-shi Tokyo / JP
Inventor(s)01 / Tsukamoto, Takashi
101, K-Kohpo, 85-1, Naka-machi
Kodaira-shi, Tokyo / JP
[1991/12]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[N/P]
Former [1991/12]Strehl Schübel-Hopf Groening & Partner
Maximilianstrasse 54
D-80538 München / DE
Application number, filing date90117417.710.09.1990
[1991/12]
Priority number, dateJP1989023544611.09.1989         Original published format: JP 23544689
[1991/12]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0417707
Date:20.03.1991
Language:EN
[1991/12]
Type: A3 Search report 
No.:EP0417707
Date:08.01.1992
Language:EN
[1992/02]
Search report(s)(Supplementary) European search report - dispatched on:EP21.11.1991
ClassificationIPC:G06F13/40
[1991/12]
CPC:
G06F13/4018 (EP,US); G06F13/36 (KR)
Designated contracting statesDE,   FR,   GB,   IT [1991/12]
TitleGerman:Mikrorechner mit Adressenregistern für dynamische Bussteuerung[1991/12]
English:Microcomputer with address registers for dynamic bus control[1991/12]
French:Microcalculateur avec registres d'adresses pour commande dynamique de bus[1991/12]
Examination procedure29.06.1992Examination requested  [1992/35]
18.11.1994Despatch of a communication from the examining division (Time limit: M04)
28.03.1995Reply to a communication from the examining division
23.04.1996Despatch of a communication from the examining division (Time limit: M02)
03.07.1996Reply to a communication from the examining division
28.05.1997Date of oral proceedings
19.08.1997Despatch of a communication from the examining division (Time limit: M02)
19.08.1997Minutes of oral proceedings despatched
29.10.1997Application deemed to be withdrawn, date of legal effect  [1999/47]
27.11.1997Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1999/47]
Fees paidRenewal fee
28.09.1992Renewal fee patent year 03
28.09.1993Renewal fee patent year 04
26.09.1994Renewal fee patent year 05
26.09.1995Renewal fee patent year 06
26.09.1996Renewal fee patent year 07
25.09.1997Renewal fee patent year 08
Penalty fee
Additional fee for renewal fee
30.09.199809   M06   Not yet paid
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Documents cited:Search[X]EP0036185  (TOKYO SHIBAURA ELECTRIC CO [JP]);
 [A]US4580213  (HULETT TERRY V [US], et al);
 [A]EP0187293  (TOSHIBA KK [JP])
 [Y]  - IBM TECHNICAL DISCLOSURE BULLETIN. vol. 16, no. 7, December 1973, NEW YORK US pages 2136 - 2137; T.A. ENGER: 'Range check of an address counter'
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.