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Extract from the Register of European Patents

EP About this file: EP0318378

EP0318378 - Self-stabilized latched differential comparator with a single clock [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.03.1993
Database last updated on 14.09.2024
Most recent event   Tooltip04.03.1993No opposition filed within time limitpublished on 21.04.1993 [1993/16]
Applicant(s)For all designated states
THOMSON COMPOSANTS MICROONDES
173, Boulevard Haussmann
75008 Paris / FR
[N/P]
Former [1992/09]For all designated states
THOMSON COMPOSANTS MICROONDES
173, Boulevard Haussmann
F-75008 Paris / FR
Former [1989/22]For all designated states
THOMSON HYBRIDES ET MICROONDES
173, Boulevard Haussmann
F-75008 Paris / FR
Inventor(s)01 / Thomas, François
THOMSON-CSF SCPI 19, avenue de Messine
F-75008 Paris / FR
02 / Campagnie, Bertrand
THOMSON-CSF SCPI 19, avenue de Messine
F-75008 Paris / FR
[1989/22]
Representative(s)Taboureau, James, et al
THOMSON-CSF, SCPI, B.P. 329, 50, rue Jean-Pierre Timbaud
92402 Courbevoie Cédex / FR
[N/P]
Former [1989/22]Taboureau, James, et al
THOMSON-CSF, SCPI, B.P. 329, 50, rue Jean-Pierre Timbaud
F-92402 Courbevoie Cédex / FR
Application number, filing date88402948.924.11.1988
[1989/22]
Priority number, dateFR1987001646527.11.1987         Original published format: FR 8716465
[1989/22]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0318378
Date:31.05.1989
Language:FR
[1989/22]
Type: B1 Patent specification 
No.:EP0318378
Date:29.04.1992
Language:FR
[1992/18]
Search report(s)(Supplementary) European search report - dispatched on:EP05.04.1989
ClassificationIPC:H03K3/356
[1989/22]
CPC:
H03K3/356034 (EP,US)
Designated contracting statesCH,   DE,   GB,   LI,   NL [1989/22]
TitleGerman:Selbststabilisierter verriegelter Differentialkomparator mit nur einem Taktsignal[1989/22]
English:Self-stabilized latched differential comparator with a single clock[1989/22]
French:Comparateur différentiel latché autostabilisé à horloge unique[1989/22]
Examination procedure23.06.1989Examination requested  [1989/34]
20.06.1990Despatch of a communication from the examining division (Time limit: M06)
31.12.1990Reply to a communication from the examining division
31.01.1991Despatch of a communication from the examining division (Time limit: M06)
17.07.1991Reply to a communication from the examining division
30.08.1991Despatch of communication of intention to grant (Approval: Yes)
08.10.1991Communication of intention to grant the patent
10.01.1992Fee for grant paid
10.01.1992Fee for publishing/printing paid
Opposition(s)30.01.1993No opposition filed within time limit [1993/16]
Fees paidRenewal fee
11.10.1990Renewal fee patent year 03
11.10.1991Renewal fee patent year 04
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Documents cited:Search[Y]DE3442649  (SIEMENS AG [DE]);
 [Y]US3540007  (HODGES DAVID A)
 [Y]  - IEEE JOURNAL OF SOLID-STATE CIRCUITS, vol. SC-12, no. 5, octobre 1977, pages 497-501, IEEE, New York, US; T.R. O'CONNELL et al.: "Two static 4K clocked and nonclocked RAM designs"
 [A]  - IEEE 1983 INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, Newport Beach, California, 2-4 mai 1983, vol. 3, pages 1286-1289, IEEE, New York, US; P.E. ALLEN: "Automated design of MOS of amps"
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.