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EP1160617
European procedure
Extract from the Register of European Patents
EP About this file: EP1160617
| EP1160617 - Liquid crystal display projector with improved contrast [Right-click to bookmark this link] | |||
| Former [2001/49] | Liquid crystal display projector and method of improving contrast of such a projector | ||
| [2004/16] | Status | No opposition filed within time limit Status updated on 19.08.2005 Database last updated on 24.08.2024 | Most recent event Tooltip | 19.08.2005 | No opposition filed within time limit | published on 05.10.2005 [2005/40] | Applicant(s) | For all designated states Sony Corporation 6-7-35 Kitashinagawa Shinagawa-ku Tokyo 141 / JP | [N/P] |
| Former [2001/49] | For all designated states SONY CORPORATION 6-7-35 Kitashinagawa Shinagawa-ku Tokyo 141 / JP | Inventor(s) | 01 /
Suzuki, Yoshio c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 02 /
Miyasaka, Sou c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 03 /
Shirochi, Yoshiki c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | 04 /
Tanimoto, Takeshi c/o Sony Corporation, 7-35 Kitashinagawa 6-chome Shinagawa-ku, Tokyo / JP | [2001/49] | Representative(s) | Pratt, Richard Wilson, et al D Young & Co LLP 120 Holborn London EC1N 2DY / GB | [N/P] |
| Former [2001/49] | Pratt, Richard Wilson, et al D. Young & Co, 21 New Fetter Lane London EC4A 1DA / GB | Application number, filing date | 01304760.0 | 30.05.2001 | [2001/49] | Priority number, date | JP20000163125 | 31.05.2000 Original published format: JP 2000163125 | JP20000194224 | 28.06.2000 Original published format: JP 2000194224 | [2001/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1160617 | Date: | 05.12.2001 | Language: | EN | [2001/49] | Type: | B1 Patent specification | No.: | EP1160617 | Date: | 13.10.2004 | Language: | EN | [2004/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.10.2001 | Classification | IPC: | G02F1/13363, H04N9/31 | [2001/49] | CPC: |
H04N9/3105 (EP,US);
G02F1/133632 (EP,US);
G02F1/133526 (EP,US);
G02F1/133567 (EP,US);
G02F1/13363 (EP,US)
| Designated contracting states | DE, FR, GB [2002/35] |
| Former [2001/49] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Flüssigkristall-Projektor mit verbessertem Kontrasts | [2004/16] | English: | Liquid crystal display projector with improved contrast | [2004/16] | French: | Projecteur à cristaux liquides à contraste amélioré | [2004/16] |
| Former [2001/49] | Flüssigkristall-Projektor und Verfahren zur Verbesserung des Kontrasts eines solchen Projektors | ||
| Former [2001/49] | Liquid crystal display projector and method of improving contrast of such a projector | ||
| Former [2001/49] | Projecteur à cristaux liquides et methode d'amélioration du contraste d'un tel projecteur | Examination procedure | 22.05.2002 | Examination requested [2002/30] | 05.08.2002 | Despatch of a communication from the examining division (Time limit: M06) | 03.02.2003 | Reply to a communication from the examining division | 19.03.2004 | Communication of intention to grant the patent | 06.07.2004 | Fee for grant paid | 06.07.2004 | Fee for publishing/printing paid | Opposition(s) | 14.07.2005 | No opposition filed within time limit [2005/40] | Fees paid | Renewal fee | 13.05.2003 | Renewal fee patent year 03 | 13.05.2004 | Renewal fee patent year 04 |
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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 | [YA]US5684548 (ARIKI YOSHIO [JP], et al) [Y] 1,10,14,15 * abstract * * column 1, line 10 - line 27 * * column 5, line 25 - line 63 * * column 17, line 4 - line 42 * [A] 6,19; | [YA]EP0576304 (SHARP KK [JP]) [Y] 1,10,14,15 * abstract * * page 2, line 25 - line 47 * * page 4, line 45 - line 53 * [A] 3-8,12,16-18,20; | [A]EP0622656 (ROCKWELL INTERNATIONAL CORP [US]) [A] 2,11,13,18 * abstract * * column 2, line 21 - line 50 * * column 4, line 31 - line 58 * * column 5, line 53 - column 9, line 16 * * column 10, line 27 - line 49 *; | [A]US5570215 (OMAE HIDEKI [JP], et al) [A] 6 * abstract * * column 11, line 55 - column 12, line 16 *; | [A]US5978055 (VAN DE WITTE PETER [NL], et al) [A] 11,13 * abstract * * column 6, line 47 - column 7, line 2 *; | [PX]EP1077387 (SONY CORP [JP]) [PX] 10 * abstract * * paragraphs [0036] - [0041] * |