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Extract from the Register of European Patents

EP About this file: EP0932837

EP0932837 - PROCEDURE FOR THE ELIMINATION OF INTERFERENCE IN A RADAR UNIT OF THE FMCW TYPE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.05.2013
Database last updated on 11.05.2024
Most recent event   Tooltip31.05.2013No opposition filed within time limitpublished on 03.07.2013  [2013/27]
Applicant(s)For all designated states
Saab AB
581 88 Linköping / SE
[2008/17]
Former [1999/31]For all designated states
CelsiusTech Electronics AB
175 88 Järfälla / SE
Inventor(s)01 / TULLSSON, Bert-Eric
Killinggränd 9
S-175 45 Järfälla / SE
[1999/31]
Representative(s)Merkau, Bernhard
Glawe Delfs Moll
Partnerschaft mbB von
Patent- und Rechtsanwälten
Liebherrstrasse 20
80538 München / DE
[N/P]
Former [2012/30]Merkau, Bernhard
Glawe. Delfs. Moll Postbox 26 01 62
80058 Munich / DE
Former [2008/28]Merkau, Bernhard
Glawe. Delfs. Moll Postbox 26 01 62
80058 Munich / DE
Former [1999/31]Falk, Bengt
Bofors AB, Patents and Trademarks
691 80 Karlskoga / SE
Application number, filing date97909815.916.10.1997
[1999/31]
WO1997SE01732
Priority number, dateSE1996000381017.10.1996         Original published format: SE 9603810
SE1996000477420.12.1996         Original published format: SE 9604774
SE1996000477520.12.1996         Original published format: SE 9604775
[1999/31]
Filing languageSV
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9816846
Date:23.04.1998
Language:EN
[1998/16]
Type: A1 Application with search report 
No.:EP0932837
Date:04.08.1999
Language:EN
The application published by WIPO in one of the EPO official languages on 23.04.1998 takes the place of the publication of the European patent application.
[1999/31]
Type: B1 Patent specification 
No.:EP0932837
Date:25.07.2012
Language:EN
[2012/30]
Search report(s)International search report - published on:SE23.04.1998
ClassificationIPC:G01S7/35, G01S7/36, G01S13/34
[2012/04]
CPC:
G01S7/36 (EP,US); G01S13/34 (EP,KR,US); G01S13/343 (EP,US);
G01S7/023 (EP,US); G01S7/0232 (EP,US); G01S7/352 (EP,US);
G01S7/356 (EP,US); G01S7/2928 (EP,US) (-)
Former IPC [1999/31]G01S13/34
Designated contracting statesDE,   ES,   FR,   GB,   IT [1999/31]
TitleGerman:VERFAHREN ZUR STÖRUNGSUNTERDRÜCKUNG IN EINEM FMCW-RADAR[1999/31]
English:PROCEDURE FOR THE ELIMINATION OF INTERFERENCE IN A RADAR UNIT OF THE FMCW TYPE[1999/31]
French:PROCEDURE D'ELIMINATION DES INTERFERENCES DANS UN RADAR A ONDES ENTRETENUES A MODULATION DE FREQUENCE[1999/31]
Entry into regional phase23.04.1998Translation filed 
05.05.1999National basic fee paid 
05.05.1999Designation fee(s) paid 
05.05.1999Examination fee paid 
Examination procedure22.04.1998Request for preliminary examination filed
International Preliminary Examining Authority: SE
05.05.1999Examination requested  [1999/31]
16.03.2004Despatch of a communication from the examining division (Time limit: M06)
16.09.2004Reply to a communication from the examining division
05.07.2005Despatch of communication that the application is refused, reason: substantive examination {1}
26.06.2008Date of oral proceedings
28.07.2008Minutes of oral proceedings despatched
02.06.2009Despatch of a communication from the examining division (Time limit: M06)
10.12.2009Reply to a communication from the examining division
19.07.2010Despatch of a communication from the examining division (Time limit: M04)
17.11.2010Reply to a communication from the examining division
09.02.2012Communication of intention to grant the patent
01.06.2012Fee for grant paid
01.06.2012Fee for publishing/printing paid
Appeal following examination01.09.2005Appeal received No.  T0038/06
03.11.2005Statement of grounds filed
26.06.2008Result of appeal procedure: continuation of examination procedure
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  16.03.2004
Opposition(s)26.04.2013No opposition filed within time limit [2013/27]
Fees paidRenewal fee
15.09.1999Renewal fee patent year 03
13.09.2000Renewal fee patent year 04
19.09.2001Renewal fee patent year 05
18.09.2002Renewal fee patent year 06
14.10.2003Renewal fee patent year 07
14.10.2004Renewal fee patent year 08
12.10.2005Renewal fee patent year 09
12.10.2006Renewal fee patent year 10
12.10.2007Renewal fee patent year 11
14.10.2008Renewal fee patent year 12
26.10.2009Renewal fee patent year 13
25.10.2010Renewal fee patent year 14
25.10.2011Renewal fee patent year 15
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Cited inInternational search[A]EP0557660  (RAYTHEON CO [US]);
 [A]GB2248359  (PHILIPS ELECTRONIC ASSOCIATED [GB]);
 [A]FR2380557  (INT STANDARD ELECTRIC CORP [US])
 [A]  - M.P. FARGUES ET AL., "Applications of Time-Frequency and Time-Scale Transforms to Ultra-Wideband Radar Transient Signal Detection", PROCEEDINGS OF THE SPIE, (1993), vol. 2027, pages 180 - 193, XP002993936

DOI:   http://dx.doi.org/10.1117/12.160433
 [A]  - R.C. GONZALES ET AL., Digital Image Processing, USA, ADDISON-WESLEY PUBLISHING COMPANY INC., (1987), pages 344 - 349
by applicant   - B.D. CARLSON ET AL., "Search Radar Detection and Track with the Hough Transform", IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONICS SYSTEMS, (199401), vol. 30, no. 1
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.