EP1294148 - Delay spread estimation of multipath fading channels in a OFDM receiver [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 07.05.2004 Database last updated on 02.09.2024 | Most recent event Tooltip | 07.05.2004 | Application deemed to be withdrawn | published on 23.06.2004 [2004/26] | Applicant(s) | For all designated states Sony International (Europe) GmbH Kemperplatz 1 10785 Berlin / DE | [2003/12] | Inventor(s) | 01 /
Stirling-Gallacher, Richard, Advanced Technology Center Stuttgart, Sony International (Europe) GmbH Heinrich-Hertz-Str. 1, 70237 Stuttgart / DE | 02 /
Wang, Zhaocheng, c/o Advanced Technology Center Stuttgart, Sony International (Europe) GmbH Heinrich-Hertz-Str. 1, 70237 Stuttgart / DE | 03 /
Schober, Henrik, Chemie Turm II - Zimmer 624 Institut für Nachrichtentechnik Universität Karlsruhe, 76128 Karlsruhe / DE | [2003/12] | Representative(s) | Rupp, Christian, et al Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7 80333 München / DE | [N/P] |
Former [2003/12] | Rupp, Christian, Dipl.Phys., et al Mitscherlich & Partner Patent- und Rechtsanwälte Sonnenstrasse 33 80331 München / DE | Application number, filing date | 01121934.2 | 12.09.2001 | [2003/12] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1294148 | Date: | 19.03.2003 | Language: | EN | [2003/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.03.2002 | Classification | IPC: | H04L25/02, H04L27/26 | [2003/12] | CPC: |
H04L27/2647 (EP);
H04L25/0216 (EP)
| Designated contracting states | [2003/50] |
Former [2003/12] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Laufzeitstreuungschätzung Mehrwegeschwundkanälen in einem OFDM-Emfänger | [2003/12] | English: | Delay spread estimation of multipath fading channels in a OFDM receiver | [2003/12] | French: | Estimation de l'étalement du temps de propagation de canaux à affaiblissement multi-voies dans un récepteur MDFO | [2003/12] | Examination procedure | 20.09.2003 | Application deemed to be withdrawn, date of legal effect [2004/26] | 13.01.2004 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [2004/26] | Fees paid | Penalty fee | Penalty fee Rule 85a EPC 1973 | 28.10.2003 | AT   M01   Not yet paid | 28.10.2003 | BE   M01   Not yet paid | 28.10.2003 | CH   M01   Not yet paid | 28.10.2003 | CY   M01   Not yet paid | 28.10.2003 | DE   M01   Not yet paid | 28.10.2003 | DK   M01   Not yet paid | 28.10.2003 | ES   M01   Not yet paid | 28.10.2003 | FI   M01   Not yet paid | 28.10.2003 | FR   M01   Not yet paid | 28.10.2003 | GB   M01   Not yet paid | 28.10.2003 | GR   M01   Not yet paid | 28.10.2003 | IE   M01   Not yet paid | 28.10.2003 | IT   M01   Not yet paid | 28.10.2003 | LU   M01   Not yet paid | 28.10.2003 | MC   M01   Not yet paid | 28.10.2003 | NL   M01   Not yet paid | 28.10.2003 | PT   M01   Not yet paid | 28.10.2003 | SE   M01   Not yet paid | 28.10.2003 | TR   M01   Not yet paid | Penalty fee Rule 85b EPC 1973 | 28.10.2003 | M01   Not yet paid | Additional fee for renewal fee | 30.09.2003 | 03   M06   Not yet paid |
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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 | [X]US5544156 (TEDER PAUL M [SE], et al) [X] 1-8 * page 8, column 5, line 66 - column 6, line 22 * * page 8, column 6, line 37 - line 39 * * figure 1 * * figure 4 *; | [A]WO0044144 (UNIV BRISTOL [GB], et al) [A] 1-8 * page 3, line 10 - line 12 * * page 5, line 13 - line 34 * * figure 1 *; | [A]US5251233 (LABEDZ GERALD P [US], et al) [A] 2,5 * abstract * * figure 4 * | [A] - SCHOEBERL T ET AL, "MODELLIERUNG UND MESSUNG DER ELEKTROMAGNETISCHEN WELLENAUSBREITUNG IN PIKOZELLULAREN FUNKNETZEN", FREQUENZ, SCHIELE UND SCHON GMBH., BERLIN, DE, (19970901), vol. 51, no. 9/10, ISSN 0016-1136, pages 237 - 244, XP000751082 [A] 1-8 * page 241, column 1, paragraphs 2,3 * | [A] - MIGNONE V ET AL, "CD3-OFDM: A NOVEL DEMODULATION SCHEME FOR FIXED AND MOBILE RECEIVERS", IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE, New York, US, (19960901), vol. 44, no. 9, ISSN 0090-6778, pages 1144 - 1151, XP000628336 [A] 1-8 * page 1145, column 2, paragraph L * * figure 5 * DOI: http://dx.doi.org/10.1109/26.536920 |