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Extract from the Register of European Patents

EP About this file: EP1254546

EP1254546 - METHOD FOR DETECTING THE RESIDUAL CARRIER POWER ON A MULTI-CARRIER SIGNAL THAT IS QAM-MODULATED IN THE 8K MODE ACCORDING TO THE DVB-T-STANDARD [Right-click to bookmark this link]
Former [2002/45]METHOD FOR DETECTING THE REMAINING CARRIER POWER ON A MULTI-CARRIER SIGNAL THAT IS QAM-MODULATED IN THE 8K MODE ACCORDING TO THE DVB-T-STANDARD
[2005/27]
StatusNo opposition filed within time limit
Status updated on  15.12.2006
Database last updated on 31.08.2024
Most recent event   Tooltip12.12.2008Lapse of the patent in a contracting state
New state(s): CY		published on 14.01.2009  [2009/03]
Applicant(s)For all designated states
Rohde & Schwarz GmbH & Co. KG
Mühldorfstrasse 15
81671 München / DE
[2006/06]
Former [2002/45]For all designated states
Rohde & Schwarz GmbH & Co. KG
Mühldorfstrasse 15
D-81671 München / DE
Inventor(s)01 / BALZ, Christoph
Gerhardstrasse 29
81543 München / DE
02 / LIDL, Christina
Hiltenspergerstr. 35
80798 München / DE
 [2002/50]
Former [2002/45]01 / BALZ, Christoph
Gerhardstrasse 29
81543 München / DE
02 / LIDL, Christina
Emil-Riedel-Strasse 17
80538 München / DE
Representative(s)Körfer, Thomas, et al
Mitscherlich PartmbB
Patent- und Rechtsanwälte
Postfach 33 06 09
80066 München / DE
[N/P]
Former [2002/45]Körfer, Thomas, Dipl.-Phys., et al
Mitscherlich & Partner, Patent- und Rechtsanwälte, Sonnenstrasse 33
80331 München / DE
Application number, filing date00974556.317.11.2000
[2002/45]
WO2000EP11437
Priority number, dateDE200010528707.02.2000         Original published format: DE 10005287
[2002/45]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO0160005
Date:16.08.2001
Language:DE
[2001/33]
Type: A1 Application with search report 
No.:EP1254546
Date:06.11.2002
Language:DE
The application published by WIPO in one of the EPO official languages on 16.08.2001 takes the place of the publication of the European patent application.
[2002/45]
Type: B1 Patent specification 
No.:EP1254546
Date:08.02.2006
Language:DE
[2006/06]
Search report(s)International search report - published on:EP16.08.2001
ClassificationIPC:H04L27/26, H04H1/00, H04N7/24
[2002/45]
CPC:
H04L27/2647 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2002/45]
TitleGerman:VERFAHREN ZUM BESTIMMEN DER RESTTRÄGERLEISTUNG BEI EINEM NACH DEM DVB-T-STANDARD IM 8K-MODUS QAM-MODULIERTEN MULTITRÄGERSIGNAL[2002/45]
English:METHOD FOR DETECTING THE RESIDUAL CARRIER POWER ON A MULTI-CARRIER SIGNAL THAT IS QAM-MODULATED IN THE 8K MODE ACCORDING TO THE DVB-T-STANDARD[2005/27]
French:PROCEDE DE DETERMINATION DE LA PUISSANCE DES PORTEURS RESTANTE POUR UN SIGNAL MULTIPORTEUR A MODULATION D'AMPLITUDE EN QUADRATURE, EN MODE 8K, SELON LA NORME DVB-T[2002/45]
Former [2002/45]METHOD FOR DETECTING THE REMAINING CARRIER POWER ON A MULTI-CARRIER SIGNAL THAT IS QAM-MODULATED IN THE 8K MODE ACCORDING TO THE DVB-T-STANDARD
Entry into regional phase23.05.2002National basic fee paid 
23.05.2002Designation fee(s) paid 
23.05.2002Examination fee paid 
Examination procedure19.03.2001Request for preliminary examination filed
International Preliminary Examining Authority: EP
23.05.2002Examination requested  [2002/45]
24.09.2004Despatch of a communication from the examining division (Time limit: M04)
24.01.2005Reply to a communication from the examining division
20.06.2005Communication of intention to grant the patent
19.08.2005Fee for grant paid
19.08.2005Fee for publishing/printing paid
Opposition(s)09.11.2006No opposition filed within time limit [2007/03]
Fees paidRenewal fee
29.11.2002Renewal fee patent year 03
28.11.2003Renewal fee patent year 04
29.11.2004Renewal fee patent year 05
29.11.2005Renewal fee patent year 06
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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.
Lapses during opposition  TooltipCY08.02.2006
FI08.02.2006
IE08.02.2006
NL08.02.2006
TR08.02.2006
GR09.05.2006
PT10.07.2006
[2009/03]
Former [2008/38]FI08.02.2006
IE08.02.2006
NL08.02.2006
TR08.02.2006
GR09.05.2006
PT10.07.2006
Former [2008/19]FI08.02.2006
IE08.02.2006
NL08.02.2006
GR09.05.2006
PT10.07.2006
Former [2007/50]FI08.02.2006
IE08.02.2006
NL08.02.2006
PT10.07.2006
Former [2007/35]FI08.02.2006
IE08.02.2006
IT08.02.2006
NL08.02.2006
PT10.07.2006
Former [2007/09]FI08.02.2006
IE08.02.2006
NL08.02.2006
PT10.07.2006
Former [2006/48]FI08.02.2006
IE08.02.2006
NL08.02.2006
Former [2006/45]FI08.02.2006
NL08.02.2006
Former [2006/36]FI08.02.2006
Cited inInternational search[A]DE19920999  (LG ELECTRONICS INC [KR]) [A] 1-5 * page 2, line 25 - line 39 * * page 3, line 8 - line 11 * * page 6, line 35 - line 38 * * claim 20 *;
 [PX]EP0991239  (BRITISH BROADCASTING CORP [GB]) [PX] 1-5 * page 2, column 2, line 48 - line 55 * * page 4, column 5, line 52 - column 6, line 9 * * page 3, column 3, line 2 - line 9 * * claim 14 * * claim 15 ** claim 16 *;
 [A]  - BALZ C, "EFFIZIENTE ERMITTLUNG VON QUALITAETSPARAMETERN QUADRATURAMPLITUDENMODULIERTER SIGNALE BEIM DIGITALEN FERNSEHEN (DVB)", FERNSEH UND KINOTECHNIK,VDE VERLAG GMBH., BERLIN,DE, (19960501), vol. 50, no. 5, ISSN 0015-0142, pages 249 - 252, XP000592205 [A] 1-5 * page 250, column 3, line 7 - line 23 * * figure 2A * * 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.