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Extract from the Register of European Patents

EP About this file: EP2290893

EP2290893 - Frequency Synchronization in OFDM Receiver using sliding Fourier Transform [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  27.01.2012
Database last updated on 01.10.2024
Most recent event   Tooltip27.01.2012Application deemed to be withdrawnpublished on 29.02.2012  [2012/09]
Applicant(s)For all designated states
NXP B.V.
High Tech Campus 60
5656 AG Eindhoven / NL
[2011/09]
Inventor(s)01 / Ahmad, Jamil
c/o NXP B.V. High Tech Campus 32
5656 AE Eindhoven / NL
 [2011/09]
Representative(s)Krott, Michel
NXP B.V.
Intellectual Property & Licensing
High Tech Campus 60
5656 AG Eindhoven / NL
[N/P]
Former [2011/09]Krott, Michel
NXP B.V. Intellectual Property & Licensing Department High Tech Campus 32
5656 AE Eindhoven / NL
Application number, filing date10154937.626.02.2010
[2011/09]
Priority number, dateEP2009016848324.08.2009         Original published format: EP 09168483
[2011/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2290893
Date:02.03.2011
Language:EN
[2011/09]
Search report(s)(Supplementary) European search report - dispatched on:EP21.01.2011
ClassificationIPC:H04L27/26
[2011/09]
CPC:
H04L27/2675 (EP,US); H04L27/266 (EP,US); H04L27/2684 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   SM,   TR [2011/09]
Extension statesALNot yet paid
BANot yet paid
RSNot yet paid
TitleGerman:Frequenzsynchronisierung in einem OFDM Empfänger durch sliding Fourier Transform[2011/09]
English:Frequency Synchronization in OFDM Receiver using sliding Fourier Transform[2011/09]
French:Synchronisation de fréquence dans un recepteur OFDM par utilisation d'une transformée de Fourrier glissante[2011/09]
Examination procedure03.09.2011Application deemed to be withdrawn, date of legal effect  [2012/09]
11.10.2011Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2012/09]
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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[I]WO9216063  (PHILIPS NV [NL]) [I] 1-15 * figure 4 * * page 9, line 16 - page 15, line 11 * * figure 1 * * page 5, line 11 - line 28 * * figure 2 * * page 5, line 29 - page 6, line 4 * * page 3, line 33 - page 4, line 15 *;
 [I]US5692016  (VANSELOW FRANK [DE]) [I] 1,4-7,13,15 * figure 3 * * column 5 - column 6 *;
 [A]WO0147204  (THOMSON LICENSING SA [FR], et al) [A] 1-15 * abstract * * figure 6 * * figure 8 * * page 9, line 29 - page 10, line 19 * * page 11, line 21 - page 12, line 12 *;
 [A]GB2261560  (KOKUSAI DENSHIN DENWA CO LTD [JP]) [A] 1-15 * abstract * * figure 5 * * page 7, line 21 - page 9, line 15 * * page 11, line 34 - page 12, line 1 *;
 [A]WO03022004  (INTEL CORP [US]) [A] 1-15 * page 3, line 1 - page 4, line 15 * * page 6, line 16 - line 19 *;
 [A]US5077531  (TAKEUCHI YOSHIO [JP], et al) [A] 1-15 * figure 1a * * figure 1b * * column 6, line 13 - line 15 *
 [A]  - JACOBSEN E ET AL, "The sliding DFT", IEEE SIGNAL PROCESSING MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (20030301), vol. 20, no. 2, ISSN 1053-5888, pages 74 - 80, XP011095794 [A] 1-15 * the whole document *
 [A]  - SPRINGER T, "SLIDING FFT COMPUTES FREQUENCY SPECTRA IN REAL TIME", EDN ELECTRICAL DESIGN NEWS, REED BUSINESS INFORMATION, HIGHLANDS RANCH, CO, US, (19880929), vol. 33, no. 20, ISSN 0012-7515, pages 161 - 166,168,1, XP000111000 [A] 1-15 * the whole document *
by applicant   - M. SPETH ET AL., "Optimum Receiver Design for Wireless BroadBand Systems Using OFDM - Part I/II", IEEE TRANS. COM., (1999), vol. COM-47, no. 11, pages 1668 - 1677
    - IEEE TRANS. COM., (2001), vol. COM-49, no. 4, pages 571 - 578
    - U. MENGALI ET AL., Synchronization Techniques for Digital Receivers, PLENUM PRESS, (1997), pages 391 - 395
    - L. ERUP ET AL., "Interpolation in Digital Modems-Part II: Implementation and Performance", IEEE TRANSACTION ON COMMUNICATIONS, (1993), vol. COM-41, no. 6, pages 998 - 1008
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.