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Extract from the Register of European Patents

EP About this file: EP1638230

EP1638230 - PEAK ELECTRIC POWER SUPPRESSING APPARATUS AND PEAK ELECTRIC POWER SUPPRESSING METHOD [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  28.09.2007
Database last updated on 14.09.2024
Most recent event   Tooltip02.05.2008Change - representativepublished on 04.06.2008  [2008/23]
Applicant(s)For all designated states
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, Oaza Kadoma Kadoma-shi Osaka
571-8501 / JP
[N/P]
Former [2006/12]For all designated states
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, Oaza-Kadoma
Kadoma-shi, Osaka 571-8501 / JP
Inventor(s)01 / LI, Jifeng
H608, Huiyuan International Apt.
Chaoayang District, Beijin 100101 / CN
 [2006/12]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstrasse 4
80802 München / DE
[N/P]
Former [2008/23]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Leopoldstrasse 4
80802 München / DE
Former [2006/12]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
D-80538 München / DE
Application number, filing date04770944.926.07.2004
[2006/12]
WO2004JP10633
Priority number, dateJP2003028055328.07.2003         Original published format: JP 2003280553
[2006/12]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2005011168
Date:03.02.2005
Language:EN
[2005/05]
Type: A1 Application with search report 
No.:EP1638230
Date:22.03.2006
Language:EN
The application published by WIPO in one of the EPO official languages on 03.02.2005 takes the place of the publication of the European patent application.
[2006/12]
Search report(s)International search report - published on:JP03.02.2005
ClassificationIPC:H04J11/00
[2006/12]
CPC:
H04L27/2614 (EP,KR,US); H04W88/02 (KR); H04W88/08 (KR)
Designated contracting statesDE,   FR,   GB [2006/44]
Former [2006/12]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IT,  LI,  LU,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
Extension statesALNot yet paid
HRNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:VORRICHTUNG UND VERFAHREN ZUR UNTERDRÜCKUNG DER ELEKTRISCHEN SPITZENLEISTUNG[2006/12]
English:PEAK ELECTRIC POWER SUPPRESSING APPARATUS AND PEAK ELECTRIC POWER SUPPRESSING METHOD[2006/12]
French:DISPOSITIF ET PROCEDE POUR SUPPRIMER LES PICS DE PUISSANCE ELECTRIQUE[2006/12]
Entry into regional phase16.01.2006Translation filed 
16.01.2006National basic fee paid 
16.01.2006Search fee paid 
16.01.2006Designation fee(s) paid 
16.01.2006Examination fee paid 
Examination procedure16.01.2006Examination requested  [2006/12]
24.09.2007Application withdrawn by applicant  [2007/44]
Fees paidRenewal fee
21.07.2006Renewal fee patent year 03
30.07.2007Renewal fee patent year 04
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Cited inInternational search[X]  - WANG, X. ET AL., "Reduction of Peak-to-Avarage Ratio of OFDM System Using Companding Technique", IEEE TRANSACTIONS ON BROADCASTING, (19990903), vol. 45, no. 3, pages 303 - 307, XP002903417

DOI:   http://dx.doi.org/10.1109/11.796272
 [Y]  - SAITO, T. ET AL., "OFDM Shingo ni Taisuru Peak Tai Heikin Denryokuhi no Yokusei Hoshiki no Kaihatsu", THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS TSUSHIN SOCIETY TAIKAI, (2002), page 274, XP002985636
 [Y]  - TAKE, T. ET AL., "Kubun Senkei Henkan o Mochiita OFDM Shingo no PAPR Teigen ni Kansuru Ichikento", THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS SOGO TAIKAI, (2003), page 527, XP002985637
 [AP]  - TAKE, T. ET AL., "Kubun Senkei Henkan o Mochiita OFDM Shingo no Taiikigai Fukusha Yokuatsu ni Kansuru Ichikento", THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS SOGO TAIKAI, (2004), page 562, XP002985638
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.