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Extract from the Register of European Patents

EP About this file: EP0053014

EP0053014 - Clock generator circuit [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.02.1986
Database last updated on 24.04.2024
Most recent event   Tooltip04.02.1986No opposition filed within time limitpublished on 26.03.1986 [1986/13]
Applicant(s)For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku Kawasaki-shi
Kanagawa 211 / JP
[N/P]
Former [1982/22]For all designated states
FUJITSU LIMITED
1015, Kamikodanaka, Nakahara-ku
Kawasaki-shi, Kanagawa 211 / JP
Inventor(s)01 / Ito, Akihiko
3780, Suge Tama-ku
Kawasaki-shi Kanagawa 214 / JP
02 / Tanaka, Hisami
1-17-3-301, Utsukushigaoka Midori-ku
Yokohama-shi Kanagawa 227 / JP
03 / Takayama, Yoshihisa
616, Futako Takatsu-ku
Kawasaki-shi Kanagawa 213 / JP
04 / Kato, Seiji
3-14-15, Chuorinkan
Yamato-shi Kanagawa 242 / JP
[1982/22]
Representative(s)Fane, Christopher Robin King, et al
Haseltine Lake & Co., Imperial House, 15-19 Kingsway
London WC2B 6UD / GB
[N/P]
Former [1982/22]Fane, Christopher Robin King, et al
HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane
London, WC2A 1AT / GB
Application number, filing date81305484.820.11.1981
[1982/22]
Priority number, dateJP1980016360720.11.1980         Original published format: JP 16360780
[1982/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0053014
Date:02.06.1982
Language:EN
[1982/22]
Type: B1 Patent specification 
No.:EP0053014
Date:03.04.1985
Language:EN
[1985/14]
Search report(s)(Supplementary) European search report - dispatched on:EP16.03.1982
ClassificationIPC:H03K5/15
[1982/22]
CPC:
H03K5/1515 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1982/22]
TitleGerman:Taktgeberschaltung[1982/22]
English:Clock generator circuit[1982/22]
French:Circuit de générateur de signaux d'horloge[1982/22]
Examination procedure30.11.1982Examination requested  [1983/06]
18.08.1983Despatch of a communication from the examining division (Time limit: M04)
18.12.1983Reply to a communication from the examining division
25.06.1984Despatch of communication of intention to grant (Approval: )
24.09.1984Communication of intention to grant the patent
28.11.1984Fee for grant paid
28.11.1984Fee for publishing/printing paid
Opposition(s)04.01.1986No opposition filed within time limit [1986/13]
Fees paidRenewal fee
10.11.1983Renewal fee patent year 03
15.11.1984Renewal fee patent year 04
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:SearchJP56006525  [ ];
 JP52127051  [ ];
 GB2030403  [ ] (SIEMENS AG);
 US3668436  [ ] (BACON STANLEY H);
 US3961269  [ ] (ALVAREZ JR CESAR E);
 US4140927  [ ] (FEUCHT CHARLES A);
 FR2379198  [ ] (THOMSON CSF [FR]);
 FR2064528  [ ] (COMPTEURS COMP D);
 US3858061  [ ] (CARPENTER R, et al);
 US4066919  [ ] (HUNTINGTON ROBERT CHARLES)
    [ ] - IBM Technical Disclosure Bulletin Vol. 20, No. 6, November 1977 F.K. ALLEN "Multiphase Clocking System with Delay Tracking for Control and/or Data Systems" pages 2419 and 2420 * complete article *
    [ ] - Electronic Engineering, Vol. 50, No. 616 December 1978 S.J. CAHILL "A Single-Chip Two-Phase Clock" pages 27, 29 * complete article *
    [ ] - Electronics, 20 January 1977 N. HECKT "Two-Phase Clock Features Nonoverlapping Outputs" page 99 * complete article *
    [ ] - PATENT ABSTRACTS OF JAPAN Vol. 5, No. 55, 16 April 1981; & JP-A-56 006 525, & JP56006525 A 19810416
    [ ] - PATENT ABSTRACTS OF JAPAN Vol. 2, No. 10, 25 January 1978 page 10409E77; & JP-A-52 127 051, & JP52127051 A 19780125
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.