EP1467491 - Arithmetical coding of transform coefficients [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.11.2007 Database last updated on 09.07.2024 | Most recent event Tooltip | 13.11.2009 | Change - applicant | published on 16.12.2009 [2009/51] | Applicant(s) | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastrasse 27c 80686 München / DE | [N/P] |
Former [2009/51] | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastrasse 27c 80686 München / DE | ||
Former [2007/03] | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastrasse 27c 80686 München / DE | ||
Former [2004/42] | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hansastrasse 27 c 80686 München / DE | Inventor(s) | 01 /
Schwarz, Heiko Klausthaler Strasse 3 13187 Berlin / DE | 02 /
Marpe, Detlef Südwestkorso 70 12161 Berlin / DE | 03 /
Wiegand, Thomas Nürnberger Strasse 18 10789 Berlin / DE | [2005/21] |
Former [2004/42] | 01 /
Schwarz, Heikl Klausthaler Strasse 3 13187 Berlin / DE | ||
02 /
Marpe, Detlef Südwestkorso 70 12161 Berlin / DE | |||
03 /
Wiegand, Thomas Nürnberger Strasse 18 10789 Berlin / DE | Representative(s) | Schenk, Markus, et al Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2 81373 München / DE | [N/P] |
Former [2004/42] | Schenk, Markus, et al Patentanwälte Schoppe, Zimmermann, Stöckeler & Zinkler, Postfach 246 82043 Pullach / DE | Application number, filing date | 04016773.6 | 02.05.2003 | [2004/42] | Priority number, date | DE20021020961 | 02.05.2002 Original published format: DE 10220961 | [2004/42] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP1467491 | Date: | 13.10.2004 | Language: | DE | [2004/42] | Type: | A3 Search report | No.: | EP1467491 | Date: | 02.03.2005 | [2005/09] | Type: | B1 Patent specification | No.: | EP1467491 | Date: | 24.01.2007 | Language: | DE | [2007/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.01.2005 | Classification | IPC: | G06T9/00, H03M7/40, H04N7/30 | [2005/08] | CPC: |
H03M7/4006 (EP,US);
H04N19/13 (EP,KR,US);
H04N19/129 (KR);
H04N19/136 (EP,US);
H04N19/176 (US);
H04N19/18 (EP,US);
|
Former IPC [2004/42] | H03M7/40, H04N7/32, H04N7/30 | Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR [2004/42] | Title | German: | Arithmetische Codierung von Transformationskoeffizienten | [2004/42] | English: | Arithmetical coding of transform coefficients | [2004/42] | French: | Codage arithmétique des coefficients de transformée | [2004/42] | Examination procedure | 15.07.2004 | Examination requested [2004/42] | 09.12.2004 | Amendment by applicant (claims and/or description) | 20.01.2006 | Despatch of a communication from the examining division (Time limit: M04) | 30.05.2006 | Reply to a communication from the examining division | 13.07.2006 | Communication of intention to grant the patent | 06.10.2006 | Fee for grant paid | 06.10.2006 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP03725142.8 / EP1500281 | Opposition(s) | 25.10.2007 | No opposition filed within time limit [2008/01] | Fees paid | Renewal fee | 21.07.2005 | Renewal fee patent year 03 | 08.05.2006 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.05.2005 | 03   M06   Fee paid on   21.07.2005 |
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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. | Lapses during opposition Tooltip | CY | 24.01.2007 | EE | 24.01.2007 | SI | 24.01.2007 | SK | 24.01.2007 | LU | 02.05.2007 | MC | 31.05.2007 | [2009/40] |
Former [2009/35] | CY | 24.01.2007 | |
EE | 24.01.2007 | ||
SI | 24.01.2007 | ||
SK | 24.01.2007 | ||
MC | 31.05.2007 | ||
Former [2009/11] | EE | 24.01.2007 | |
SI | 24.01.2007 | ||
SK | 24.01.2007 | ||
MC | 31.05.2007 | ||
Former [2008/09] | SI | 24.01.2007 | |
SK | 24.01.2007 | ||
MC | 31.05.2007 | ||
Former [2007/51] | SI | 24.01.2007 | |
SK | 24.01.2007 | ||
Former [2007/47] | SI | 24.01.2007 | Documents cited: | Search | [A] - MARPE D ET AL, "Video compression using context-based adaptive arithmetic coding", PROCEEDINGS 2001 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING. ICIP 2001. THESSALONIKI, GREECE, OCT. 7 - 10, 2001, INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, NEW YORK, NY : IEEE, US, (20011007), VOL. 1 OF 3. CONF. 8, ISBN 0-7803-6725-1, pages 558 - 561, XP010563407 [A] 1-10 * abstract * * page 559, column L, line 7 - line 28 * * table 1 * * figure 1 * DOI: http://dx.doi.org/10.1109/ICIP.2001.958175 | [A] - TEUHOLA J, "A COMPRESSION METHOD FOR CLUSTERED BIT-VECTORS", INFORMATION PROCESSING LETTERS, AMSTERDAM, NL, (197810), vol. 7, no. 6, ISSN 0020-0190, pages 308 - 311, XP001000934 [A] 1-10 * Abschnitt 2 Exp-Golomb encoding method * * figure 2 * * table 1 * * page 311, column L, line 8 - line 10 * DOI: http://dx.doi.org/10.1016/0020-0190(78)90024-8 | [A] - MOFFAT A ET AL, "Chapter 3. Static Codes", COMPRESSION AND CODING ALGORITHMS, KLUWER ACADEMIC PUBLISHERS, BOSTON, US, (200202), pages 29 - 50, XP002312370 [A] 1-10 * Abschnitt 3.1 Unary and binary codes * * Abschnitt 3.3 Golomb and Rice codes * |