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Extract from the Register of European Patents

EP About this file: EP0150258

EP0150258 - Method for propagating unknown digital values in a hardware based complex circuit simulation system [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  19.08.1987
Database last updated on 03.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
VALID LOGIC SYSTEMS, INC.
2820 Orchard Parkway San Jose
California 95314 / US
[N/P]
Former [1985/32]For all designated states
VALID LOGIC SYSTEMS, INC.
2820 Orchard Parkway
San Jose California 95314 / US
Inventor(s)01 / Widdoes, Curtis L., Jr.
19700 Duff
Sunnyvale California 94086 / US
[1985/32]
Representative(s)Winter, Brandl - Partnerschaft mbB
Alois-Steinecker-Straße 22
85354 Freising / DE
[N/P]
Former [1985/32]KUHNEN, WACKER & PARTNER
Alois-Steinecker-Strasse 22
D-85354 Freising / DE
Application number, filing date84109638.113.08.1984
[1985/32]
Priority number, dateUS1984057536730.01.1984         Original published format: US 575367
[1985/32]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0150258
Date:07.08.1985
Language:EN
[1985/32]
ClassificationIPC:G06F11/26, G01R31/28
[1985/32]
CPC:
G06F11/261 (EP); G06F30/33 (EP)
Designated contracting statesDE,   FR,   GB,   IT [1985/32]
TitleGerman:Verfahren zur Fortpflanzung unbekannter Digitalwerte in einem Simulationssystem mit hardwarebasiertem Komplexschaltkreis[1985/32]
English:Method for propagating unknown digital values in a hardware based complex circuit simulation system[1985/32]
French:Méthode de propagation de valeurs numériques inconnues dans un système de simulation à circuit matériel complexe[1985/32]
File destroyed:17.05.1993
Examination procedure02.09.1986Application deemed to be withdrawn, date of legal effect  [1987/41]
07.04.1987Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1987/41]
Fees paidPenalty fee
Additional fee for renewal fee
01.09.198603   M06   Not yet paid
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