-
EP1095450
European procedure
Extract from the Register of European Patents
EP About this file: EP1095450
| EP1095450 - NON RECURSIVE DIGITAL FILTER AND METHOD FOR CALCULATING THE COEFFICIENTS OF SUCH A FILTER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.04.2003 Database last updated on 03.09.2024 | Most recent event Tooltip | 20.06.2008 | Change - applicant | published on 23.07.2008 [2008/30] | Applicant(s) | For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81669 München / DE | [2008/30] |
| Former [2001/18] | For all designated states Infineon Technologies AG St.-Martin-Strasse 53 81669 München / DE | Inventor(s) | 01 /
SCHÖLLHORN, Peter Münchner Strasse 3 b D-82008 Unterhaching / DE | [2001/18] | Representative(s) | Barth, Stephan Manuel ATTENTION: ADDRESS INACTIVE - ASS-ONLY - CDR / DE | [N/P] |
| Former [2001/18] | Barth, Stephan Manuel, Dr. Reinhard-Skuhra-Weise & Partner Gbr, Patentanwälte Friedrichstrasse 31 80801 München / DE | Application number, filing date | 99941398.2 | 28.06.1999 | [2001/18] | WO1999DE01878 | Priority number, date | DE19981029289 | 30.06.1998 Original published format: DE 19829289 | [2001/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO0002311 | Date: | 13.01.2000 | Language: | DE | [2000/02] | Type: | A1 Application with search report | No.: | EP1095450 | Date: | 02.05.2001 | Language: | DE | The application published by WIPO in one of the EPO official languages on 13.01.2000 takes the place of the publication of the European patent application. | [2001/18] | Type: | B1 Patent specification | No.: | EP1095450 | Date: | 29.05.2002 | Language: | DE | [2002/22] | Search report(s) | International search report - published on: | EP | 13.01.2000 | Classification | IPC: | H03H17/06 | [2001/18] | CPC: |
H03H17/0621 (EP,KR,US);
H03H17/0227 (KR);
H03H17/0291 (KR);
H03H17/0657 (KR)
| Designated contracting states | AT, DE, FR, GB, IT [2001/18] | Title | German: | NICHTREKURSIVES DIGITALES FILTER UND VERFAHREN ZUR BERECHNUNG DER KOEFFIZIENTEN DIESES FILTERS | [2001/18] | English: | NON RECURSIVE DIGITAL FILTER AND METHOD FOR CALCULATING THE COEFFICIENTS OF SUCH A FILTER | [2001/18] | French: | FILTRE NUMERIQUE NON RECURSIF ET PROCEDE DE CALCUL DES COEFFICIENTS DE CE FILTRE | [2001/18] | Entry into regional phase | 07.12.2000 | National basic fee paid | 07.12.2000 | Designation fee(s) paid | 07.12.2000 | Examination fee paid | Examination procedure | 21.12.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 07.12.2000 | Examination requested [2001/18] | 12.10.2001 | Despatch of communication of intention to grant (Approval: Yes) | 23.11.2001 | Communication of intention to grant the patent | 11.02.2002 | Fee for grant paid | 11.02.2002 | Fee for publishing/printing paid | Opposition(s) | 03.03.2003 | No opposition filed within time limit [2003/21] | Fees paid | Renewal fee | 28.06.2001 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified 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 Tooltip | FR | 29.05.2002 | IT | 29.05.2002 | AT | 28.06.2002 | [2008/18] |
| Former [2006/14] | FR | 29.05.2002 | |
| AT | 28.06.2002 | ||
| Former [2003/47] | AT | 28.06.2002 | |
| FR | 24.01.2003 | Cited in | International search | [A]EP0401562 (BLAUPUNKT WERKE GMBH [DE]) [A] 9-11* the whole document *; | [A] - SANGIL PARK, "REAL-TIME PITCH (FREQUENCY) SHIFTING TECHNIQUES", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS. (ICCE),US,NEW YORK, IEEE, (199106), vol. CONF. 10, ISBN 0-7803-0001-7, page 296-297, XP000289043 [A] 1,2 * page 296, column 2, line 27 - page 297, column 2, line 3 * | [A] - HSIEH S. HOU ET AL, "CUBIC SPLINES FOR IMAGE INTERPOLATION AND DIGITAL FILTERING", IEEE TRANSACTIONS ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING., IEEE INC. NEW YORK., US, (197812), vol. 26, no. 6, pages 508 - 517, XP002123955 [A] 3,4 * page 508, column 2, line 31 - page 510, column 2, line 10 * DOI: http://dx.doi.org/10.1109/TASSP.1978.1163154 |