blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0741459

EP0741459 - Off-chip driver for mixed voltage applications [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  09.01.1998
Database last updated on 19.10.2024
Most recent event   Tooltip09.01.1998Withdrawal of applicationpublished on 25.02.1998 [1998/09]
Applicant(s)For all designated states
International Business Machines Corporation
New Orchard Road
Armonk, NY 10504 / US
[N/P]
Former [1996/45]For all designated states
International Business Machines Corporation
Old Orchard Road
Armonk, N.Y. 10504 / US
Inventor(s)01 / Austin, John Stephen
161 Austin Drive, No. 30
Burlington, VT 05401 / US
02 / Stout, Douglas Willard
38 Sheldon Road
Milton, VT 05468 / US
[1996/45]
Representative(s)de Pena, Alain, et al
Compagnie IBM France Département de la Propriété Intellectuelle
06610 La Gaude / FR
[N/P]
Former [1997/12]de Pena, Alain, et al
Compagnie IBM France Département de Propriété Intellectuelle
06610 La Gaude / FR
Former [1996/45]Lattard, Nicole
Compagnie IBM France Département de Propriété Intellectuelle
06610 La Gaude / FR
Application number, filing date96480039.504.04.1996
[1996/45]
Priority number, dateUS1995043188201.05.1995         Original published format: US 431882
[1996/45]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0741459
Date:06.11.1996
Language:EN
[1996/45]
ClassificationIPC:H03K19/0185, H03K19/003
[1996/45]
CPC:
H03K19/018521 (EP,US); H03K19/00315 (EP,US); H03K19/01721 (EP,US)
Designated contracting statesDE,   FR,   GB [1996/45]
TitleGerman:IC-Ausgangstreiber für gemischten Spannungsbetrieb[1996/45]
English:Off-chip driver for mixed voltage applications[1996/45]
French:Circuit d'attaque de sortie de puce pour applications et tension mixte[1996/45]
Examination procedure25.03.1997Examination requested  [1997/22]
23.12.1997Application withdrawn by applicant  [1998/09]
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
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.