EP0381479 - Method and apparatus for driving capacitive display device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.08.1995 Database last updated on 31.08.2024 | Most recent event Tooltip | 26.08.1995 | No opposition filed within time limit | published on 18.10.1995 [1995/42] | Applicant(s) | For all designated states Sharp Kabushiki Kaisha 22-22 Nagaike-cho Abeno-ku Osaka-shi Osaka-fu 545-0013 / JP | [N/P] |
Former [1990/32] | For all designated states SHARP KABUSHIKI KAISHA 22-22 Nagaike-cho Abeno-ku Osaka 545 / JP | Inventor(s) | 01 /
Ogawa, Ikuo 1-2-50-501, Ukyo 2-chome Nara-shi, Nara-ken / JP | 02 /
Inohara, Akio 2-3-1105, Taishibashi 3-chome, Asahi-ku Osaka-shi, Osaka-fu / JP | 03 /
Ohba, Toshihiro 182-7, Kodonocho Nara-shi, Nara-ken / JP | 04 /
Kishishita, Hiroshi 12-5, Jingu 5-chome Nara-shi, Nara-ken / JP | 05 /
Uede, Hisashi 37 Honmachi 2-chome Wakayama-shi, Wakayama-ken / JP | [1990/32] | Representative(s) | Brown, Kenneth Richard, et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ / GB | [N/P] |
Former [1990/32] | Brown, Kenneth Richard, et al R.G.C. Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 90301018.9 | 31.01.1990 | [1990/32] | Priority number, date | JP19890023394 | 31.01.1989 Original published format: JP 2339489 | [1990/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0381479 | Date: | 08.08.1990 | Language: | EN | [1990/32] | Type: | B1 Patent specification | No.: | EP0381479 | Date: | 26.10.1994 | Language: | EN | [1994/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.05.1990 | Classification | IPC: | G09G3/30 | [1990/32] | CPC: |
G09G3/30 (EP);
H04N3/127 (EP);
H04N3/14 (EP);
G09G2310/0259 (EP);
G09G2310/027 (EP);
G09G3/2014 (EP)
| Designated contracting states | DE, GB [1990/32] | Title | German: | Verfahren und Vorrichtung zum Treiben kapazitiver Displayeinrichtungen | [1990/32] | English: | Method and apparatus for driving capacitive display device | [1990/32] | French: | Méthode et appareil pour exciter un dispositif d'affichage capacitif | [1990/32] | Examination procedure | 05.09.1990 | Examination requested [1990/44] | 14.01.1993 | Despatch of a communication from the examining division (Time limit: M04) | 17.05.1993 | Reply to a communication from the examining division | 23.07.1993 | Despatch of a communication from the examining division (Time limit: M04) | 02.12.1993 | Reply to a communication from the examining division | 31.01.1994 | Despatch of communication of intention to grant (Approval: No) | 20.04.1994 | Despatch of communication of intention to grant (Approval: later approval) | 26.04.1994 | Communication of intention to grant the patent | 21.07.1994 | Fee for grant paid | 21.07.1994 | Fee for publishing/printing paid | Opposition(s) | 27.07.1995 | No opposition filed within time limit [1995/42] | Fees paid | Renewal fee | 10.01.1992 | Renewal fee patent year 03 | 15.01.1993 | Renewal fee patent year 04 | 11.01.1994 | Renewal fee patent year 05 |
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