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Extract from the Register of European Patents

EP About this file: EP1047236

EP1047236 - Synchronisation in a data transmission system with Fast Fourier Transformation [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  01.02.2002
Database last updated on 03.10.2024
Most recent event   Tooltip22.05.2009Change - representativepublished on 24.06.2009  [2009/26]
Applicant(s)For all designated states
ABB Research Ltd.
Affolternstrasse 52
8050 Zürich / CH
[N/P]
Former [2000/43]For all designated states
ABB RESEARCH LTD.
Affolternstrasse 52
8050 Zürich / CH
Inventor(s)01 / Dzung, Dacfey, Dr.
Albisstrasse 1
5430 Wettingen / CH
02 / Müller, Markus A., Dr.
Zeppelinstrasse 39
8057 Zürich / CH
[2000/43]
Representative(s)ABB Patent Attorneys
C/o ABB Schweiz AG
Intellectual Property CH-IP
Brown Boveri Strasse 6
5400 Baden / CH
[N/P]
Former [2009/26]ABB Patent Attorneys
C/o ABB Schweiz AG Intellectual Property (CH-LC/IP), Brown Boveri Strasse 6
5400 Baden / CH
Former [2000/43]ABB Patent Attorneys
c/o ABB Business Services Ltd, Intellectual Property (SLE-I), Haselstrasse 16/699
5401 Baden / CH
Application number, filing date99810338.622.04.1999
[2000/43]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1047236
Date:25.10.2000
Language:DE
[2000/43]
Search report(s)(Supplementary) European search report - dispatched on:EP12.01.2000
ClassificationIPC:H04L27/26, H04L7/04
[2000/43]
CPC:
H04L27/2607 (EP); H04L27/2662 (EP); H04L27/2675 (EP);
H04L7/042 (EP); H04L7/041 (EP); H04L7/06 (EP)
Designated contracting states[2001/29]
Former [2000/43]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Synchronisation in einem Datenübertragungssystem mittels Fast Fourier Transformation[2000/43]
English:Synchronisation in a data transmission system with Fast Fourier Transformation[2000/43]
French:Ynchronisation dans un système de transmission de données avec transformation rapide de Fourier[2000/43]
Examination procedure26.04.2001Application deemed to be withdrawn, date of legal effect  [2002/12]
25.09.2001Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2002/12]
Fees paidPenalty fee
Penalty fee Rule 85a EPC 1973
26.06.2001AT   M01   Not yet paid
26.06.2001BE   M01   Not yet paid
26.06.2001CH   M01   Not yet paid
26.06.2001CY   M01   Not yet paid
26.06.2001DE   M01   Not yet paid
26.06.2001DK   M01   Not yet paid
26.06.2001ES   M01   Not yet paid
26.06.2001FI   M01   Not yet paid
26.06.2001FR   M01   Not yet paid
26.06.2001GB   M01   Not yet paid
26.06.2001GR   M01   Not yet paid
26.06.2001IE   M01   Not yet paid
26.06.2001IT   M01   Not yet paid
26.06.2001LU   M01   Not yet paid
26.06.2001MC   M01   Not yet paid
26.06.2001NL   M01   Not yet paid
26.06.2001PT   M01   Not yet paid
26.06.2001SE   M01   Not yet paid
Penalty fee Rule 85b EPC 1973
26.06.2001M01   Not yet paid
Additional fee for renewal fee
30.04.200103   M06   Not yet paid
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Documents cited:Search[X]WO9834368  (ERICSSON TELEFON AB L M [SE], et al) [X] 1-9 * page 2, line 17 - line 26 * * page 5, line 17 - page 8, line 2; figures 2A,3 *;
 [X]EP0730357  (TELIA AB [SE]) [X] 1,8,9 * page 3, line 8 - line 38 * * page 4, line 40 - page 6, line 30; figures 4,5,8 *;
 [XA]WO9503656  (TELIA AB [SE], et al) [X] 1 * page 1, line 16 - line 32 * * page 2, line 4 - page 3, line 13 * * page 4, line 33 - page 5, line 2; figure 2 * * page 6, line 13 - page 7, line 3; figure 3 * * page 7, line 33 - page 8, line 9 * [A] 7-9;
 [E]EP0915597  (SONY INT EUROPE GMBH [DE]) [E] 1-9 * page 2, paragraph 1 - paragraph 3 * * page 3, paragraph 16 - page 4, paragraph 26 * * page 5, paragraph 35 - paragraph 37; figures 1,2 *;
 [A]EP0689313  (NEC CORP [JP], et al) [A] 1-3,7-9 * column 1, line 27 - column 2, line 20 * * column 7, line 1 - line 12; figure 4 * * column 8, line 17 - column 10, line 32; figures 6,7 * * column 11, line 7 - line 50; figure 10 * * column 12, line 19 - column 13, line 49; figures 11,12 *;
 [A]  - KELLER T ET AL, "ORTHOGONAL FREQUENCY DIVISION MULTIPLEX SYNCHRONISATION TECHNIQUES FOR WIRELESS LOCAL AREA NETWORKS", IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, (19961015), XP002063294 [A] 1-9 * page 963, column R, paragraph 2 - page 967, column L, paragraph 1; figures 2,4,7 *
 [A]  - STANTCHEV B ET AL, "Burst synchronization for OFDM-based cellular systems with separate signaling channel", IEEE VEHICULAR TECHNOLOGY CONFERENCE,XX,XX, (1998), page 758-762, XP002089525 [A] 2,3,7-9 * page 759, column L, paragraph 6 - column R, paragraph 2; figure 1 * * page 760, column L, paragraph 2 - page 761, column R, paragraph 2 *
by applicant   - JOHN G. PROAKIS, Digital Communications, 3rd edition, MCGRAW HILL, (1995), page 745
    - A.V. OPPENHEIM, R.W. SCHAFER, Discrete-Time Signal Processing, ENGLEWOOD CLIFFS N.J., PRENTICE HALL, (1989), pages 548 - 560
    - JOHN G. PROAKIS, digital communications, 3rd edition, MCGRAW HILL, (1995), pages 274 - 275
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.