-
EP0677968
European procedure
Extract from the Register of European Patents
EP About this file: EP0677968
| EP0677968 - Quantization estimating method and circuit for data compressing [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.08.2002 Database last updated on 12.07.2024 | Most recent event Tooltip | 30.08.2002 | No opposition filed within time limit | published on 16.10.2002 [2002/42] | Applicant(s) | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP | [N/P] |
| Former [2001/43] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 / JP | ||
| Former [1995/42] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Ohaza Kadoma Kadoma-shi, Osaka-fu, 571 / JP | Inventor(s) | 01 /
Ohara, Kazutake 4-13-317, Shimohozumi Ibaraki-shi, Osaka 567 / JP | [1995/42] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1995/42] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 95105511.0 | 12.04.1995 | [1995/42] | Priority number, date | JP19940075120 | 13.04.1994 Original published format: JP 7512094 | [1995/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0677968 | Date: | 18.10.1995 | Language: | EN | [1995/42] | Type: | A3 Search report | No.: | EP0677968 | Date: | 12.03.1997 | [1997/11] | Type: | B1 Patent specification | No.: | EP0677968 | Date: | 24.10.2001 | Language: | EN | [2001/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.01.1997 | Classification | IPC: | H04N7/50, H04N7/30 | [1997/11] | CPC: |
H04N19/174 (EP,US);
H04N19/126 (EP,US);
H04N19/149 (EP,US);
H04N19/176 (EP,US);
H04N19/196 (EP,US);
H04N19/60 (EP,US);
H04N19/146 (EP,US)
(-)
|
| Former IPC [1995/42] | H04N7/50 | Designated contracting states | DE, FR, NL [1995/42] | Title | German: | Verfahren und Einrichtung zur Quantisierungsschätzung in der Datenkompression | [1995/42] | English: | Quantization estimating method and circuit for data compressing | [1995/42] | French: | Méthode et circuit d'estimation de la quantification pour la compression de données | [1995/42] | Examination procedure | 17.04.1997 | Examination requested [1997/24] | 28.01.1999 | Despatch of a communication from the examining division (Time limit: M06) | 30.07.1999 | Reply to a communication from the examining division | 28.12.2000 | Despatch of communication of intention to grant (Approval: Yes) | 23.04.2001 | Communication of intention to grant the patent | 05.07.2001 | Fee for grant paid | 05.07.2001 | Fee for publishing/printing paid | Opposition(s) | 25.07.2002 | No opposition filed within time limit [2002/42] | Fees paid | Renewal fee | 25.04.1997 | Renewal fee patent year 03 | 29.04.1998 | Renewal fee patent year 04 | 28.04.1999 | Renewal fee patent year 05 | 26.04.2000 | Renewal fee patent year 06 | 26.04.2001 | Renewal fee patent year 07 |
| 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. | Documents cited: | Search | [DA]JPH0522711 ; | [A]US5073821 (JURI TATSURO [JP]) [A] 1,7 * column 4, line 43 - column 5, line 23; figure 3 * * column 12, line 7 - line 31; figure 21 * * column 13, line 24 - column 18, line 2; figures 24-30 *; | [A]EP0582819 (SONY CORP [JP]) [A] 1,7 * page 8, line 31 - page 10, line 1; figure 11 *; | [A]EP0554871 (SONY CORP [JP]) [A] 1,7 * page 8, line 47 - page 9, line 31; figure 14 * * page 9, line 56 - page 10, line 24; figure 15 *; | [A]EP0481768 (MATSUSHITA ELECTRIC IND CO LTD [JP]) [A] 1,7 * page 5, line 13 - page 7, line 31; figure 4 * | [DA] - PATENT ABSTRACTS OF JAPAN, (19930611), vol. 017, no. 307, Database accession no. (E - 1379), & JP05022711 A 19930129 (MATSUSHITA ELECTRIC IND CO LTD) [DA] 1,7 * abstract * |