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Extract from the Register of European Patents

EP About this file: EP1653619

EP1653619 - Protection of a power transistor [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.08.2012
Database last updated on 14.09.2024
Most recent event   Tooltip24.08.2012Application deemed to be withdrawnpublished on 26.09.2012  [2012/39]
Applicant(s)For all designated states
STMICROELECTRONICS S.A.
29 Boulevard Romain Rolland
92120 Montrouge / FR
[N/P]
Former [2006/18]For all designated states
ST MICROELECTRONICS S.A.
29 Boulevard Romain Rolland
92120 Montrouge / FR
Inventor(s)01 / Fichera, Pietro
24, Avenue Jeanine Mavel Lotissement Saint Maurice
13080 Luynes / FR
 [2006/24]
Former [2006/18]01 / Fichera, Pietro
Parc Cézanne Bâtiment C
13080 Luynes / FR
Representative(s)de Beaumont, Michel, et al
1bis, rue Champollion
38000 Grenoble / FR
[2006/18]
Application number, filing date05110042.826.10.2005
[2006/18]
Priority number, dateFR2004005244927.10.2004         Original published format: FR 0452449
[2006/18]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP1653619
Date:03.05.2006
Language:FR
[2006/18]
Search report(s)(Supplementary) European search report - dispatched on:EP28.12.2005
ClassificationIPC:H03K17/12, H03K17/082
[2011/47]
CPC:
H03K17/0822 (EP,US); H03K17/122 (EP,US)
Former IPC [2006/18]H03K17/082
Designated contracting statesDE,   FR,   GB,   IT [2007/02]
Former [2006/18]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Schutzvorrichtung eines Leistungstransistor[2006/18]
English:Protection of a power transistor[2006/18]
French:Protection d'un transistor de puissance[2006/18]
Examination procedure03.03.2006Amendment by applicant (claims and/or description)
31.10.2006Examination requested  [2006/50]
12.05.2011Despatch of a communication from the examining division (Time limit: M06)
28.09.2011Reply to a communication from the examining division
25.11.2011Communication of intention to grant the patent
06.04.2012Application deemed to be withdrawn, date of legal effect  [2012/39]
14.05.2012Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2012/39]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  12.05.2011
Fees paidRenewal fee
26.10.2007Renewal fee patent year 03
26.03.2008Renewal fee patent year 04
28.10.2009Renewal fee patent year 05
25.10.2010Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.10.201107   M06   Not yet paid
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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:Search[A]DE4428675  (SIEMENS AG [DE]) [A] 1,3,5,9 * figures 1,6-12 *;
 [A]DE19841227  (SIEMENS AG [DE]) [A] 1,5,6 * figure 1 *;
 [XA]US6054740  (BARRET JEAN [FR]) [X] 1 * abstract * * column 1, line 48 - line 54 * * column 2, line 48 - line 65 * [A] 3,5,6,9;
 [A]US6078204  (COOPER CHRIS [US], et al) [A] 1,5,6 * abstract * * column 1, line 27 - line 36 * * column 2, line 64 - column 3, line 17 * * column 3, line 31 - line 40 *;
 [A]  - ANONYMOUS, "Parallel output drivers for inductive load", RESEARCH DISCLOSURE, KENNETH MASON PUBLICATIONS, HAMPSHIRE, GB, (200010), vol. 438, no. 22, ISSN 0374-4353, XP007126890 [A] 1,4-6 * the whole document *
 [A]  - "ANNOUNCEMENT", ELECTRONIQUE, CEP COMMUNICATION, PARIS, FR, (19940301), no. 36, ISSN 1157-1152, pages 86 - 87, XP000440248 [A] 7,8 * column 1, line 1 - column 2, line 5 *
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.