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Extract from the Register of European Patents

EP About this file: EP0853819

EP0853819 - MOS TRANSISTOR WITH HIGH OUTPUT VOLTAGE ENDURANCE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.12.2000
Database last updated on 03.09.2024
Most recent event   Tooltip01.12.2000No opposition filed within time limitpublished on 17.01.2001 [2001/03]
Applicant(s)For all designated states
ELMOS Semiconductor AG
Heinrich-Hertz-Strasse 1
44227 Dortmund / DE
[N/P]
Former [1999/35]For all designated states
ELMOS Semiconductor AG
Heinrich-Hertz-Strasse 1
44227 Dortmund / DE
Former [1998/30]For all designated states
El Mos Elektronik in Mos-Technologie GMBH
Joseph-von-Fraunhofer-Srasse 9
44227 Dortmund / DE
Inventor(s)01 / ROTH, Walter
Am Oespeler Dorney 2
D-44149 Dortmund / DE
02 / GIEBEL, Thomas
Arneckestrasse 35
D-44139 Dortmund / DE
[1998/30]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [1998/30]Hilleringmann, Jochen, Dipl.-Ing., et al
Patentanwälte von Kreisler-Selting-Werner, Bahnhofsvorplatz 1 (Deichmannhaus)
50667 Köln / DE
Application number, filing date96934486.028.09.1996
[1998/30]
WO1996EP04246
Priority number, dateDE199513675302.10.1995         Original published format: DE 19536753
[1998/30]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9713277
Date:10.04.1997
Language:DE
[1997/16]
Type: A1 Application with search report 
No.:EP0853819
Date:22.07.1998
Language:DE
The application published by WIPO in one of the EPO official languages on 10.04.1997 takes the place of the publication of the European patent application.
[1998/30]
Type: B1 Patent specification 
No.:EP0853819
Date:02.02.2000
Language:DE
[2000/05]
Search report(s)International search report - published on:EP10.04.1997
ClassificationIPC:H01L29/78, H01L21/336
[1998/30]
CPC:
H01L29/66659 (EP,US); H01L29/0847 (EP,US); H01L29/1045 (EP,US);
H01L29/7835 (EP,US); H01L21/266 (EP,US); H01L29/0634 (EP,US);
H01L29/42368 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IE,   IT,   LI,   NL [1998/30]
TitleGerman:MOS-TRANSISTOR MIT HOHER AUSGANGSSPANNUNGSFESTIGKEIT[1998/30]
English:MOS TRANSISTOR WITH HIGH OUTPUT VOLTAGE ENDURANCE[1998/30]
French:TRANSISTOR MOS A HAUTE RIGIDITE DIELECTRIQUE DE SORTIE[1998/30]
Entry into regional phase12.03.1998National basic fee paid 
12.03.1998Designation fee(s) paid 
12.03.1998Examination fee paid 
Examination procedure25.04.1997Request for preliminary examination filed
International Preliminary Examining Authority: EP
12.03.1998Examination requested  [1998/30]
22.10.1998Despatch of a communication from the examining division (Time limit: M04)
26.02.1999Reply to a communication from the examining division
15.04.1999Despatch of communication of intention to grant (Approval: Yes)
26.07.1999Communication of intention to grant the patent
20.10.1999Fee for grant paid
20.10.1999Fee for publishing/printing paid
Opposition(s)03.11.2000No opposition filed within time limit [2001/03]
Fees paidRenewal fee
26.09.1998Renewal fee patent year 03
30.09.1999Renewal fee patent year 04
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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.
Cited inInternational search[A]JPS58140165  ;
 [A]EP0110320  (NISSAN MOTOR [JP]) [A] 10 * abstract *;
 [A]DE3816002  (INT RECTIFIER CORP [US]) [A] 6,7* column 13, line 11 - column 14, line 20; figures 7-12 *;
 [A]EP0386779  (TOSHIBA KK [JP]) [A] 5,12 * figures 1C,2 *;
 [Y]EP0400934  (GEN ELECTRIC [US]) [Y] 1-3,11 * the whole document *;
 [X]EP0637846  (SILICONIX INC [US]) [X] 1-4,11 * abstract *;
 [A]DE4336054  (BOSCH GMBH ROBERT [DE]) [A] 6,9 * the whole document *;
 [Y]EP0660419  (TEXAS INSTRUMENTS INC [US], et al) [Y] 1-3,11 * page 2, line 53 - page 3, line 11; figures 1-3 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19831112), vol. 007, no. 255, Database accession no. (E - 210), & JP58140165 A 19830819 (ROOMU KK) [A] 8 * abstract *
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.