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Extract from the Register of European Patents

EP About this file: EP0030654

EP0030654 - Method of eliminating interlace flickering in the presentation of alphanumeric and graphic symbols on a display of monitor, and circuit arrangement for carrying out the method [Right-click to bookmark this link]
Former [1981/25]Method of eliminating interlace flickering in the presentation of alphanumeric and graphic symbols on a monitor, and circuit arrangement for carrying out the method
[1984/24]
StatusNo opposition filed within time limit
Status updated on  15.04.1985
Database last updated on 09.09.2024
Most recent event   Tooltip12.11.1999Lapse of the patent in a contracting state
New state(s): LU
published on 29.12.1999 [1999/52]
Applicant(s)For all designated states
LOEWE OPTA GMBH
96305 Kronach / DE
[N/P]
Former [1981/25]For all designated states
LOEWE OPTA GMBH
D-96305 Kronach / DE
Inventor(s)01 / Motschmann, Gerd
Haupstrasse 29
D-8621 Mitwitz / DE
02 / Schaas, Gerhard
Sonnenleite 11
D-8633 Rödenthal / DE
[1981/25]
Application number, filing date80107334.725.11.1980
[1981/25]
Priority number, dateDE1979294902006.12.1979         Original published format: DE 2949020
[1981/25]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0030654
Date:24.06.1981
Language:DE
[1981/25]
Type: B1 Patent specification 
No.:EP0030654
Date:13.06.1984
Language:DE
[1984/24]
Search report(s)(Supplementary) European search report - dispatched on:EP08.04.1981
ClassificationIPC:G09G1/04, G09G1/16
[1981/25]
CPC:
H04N7/0132 (EP); G09G1/04 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1981/25]
TitleGerman:Verfahren zur Beseitigung des Zwischenzeilenflimmerns bei der Darstellung von alphanumerischen Zeichen und graphischen Symbolen auf einem Bildschirm eines Monitors sowie Schaltungsanordnung zur Durchführung des Verfahrens[1984/24]
English:Method of eliminating interlace flickering in the presentation of alphanumeric and graphic symbols on a display of monitor, and circuit arrangement for carrying out the method[1984/24]
French:Procédé et dispositif d'élimination du scintillement d'interligne dans un système d'affichage de caractères alphanumériques et de symboles graphiques à balayage à trame sur une visionneuse[1984/24]
Former [1981/25]Verfahren zur Beseitigung des Zwischenzeilenflimmerns bei der Darstellung von alphanumerischen Zeichen und graphischen Symbolen auf einem Monitor sowie Schaltungsanordnung zur Durchführung des Verfahrens
Former [1981/25]Method of eliminating interlace flickering in the presentation of alphanumeric and graphic symbols on a monitor, and circuit arrangement for carrying out the method
Former [1981/25]Procédé et dispositif d'élimination du scintillement d'interligne dans un système d'affichage de caractères alphanumériques et de symboles graphiques à balayage à trame
Examination procedure11.07.1981Examination requested  [1981/38]
27.07.1982Despatch of a communication from the examining division (Time limit: M02)
23.09.1982Reply to a communication from the examining division
14.03.1983Despatch of a communication from the examining division (Time limit: M02)
23.03.1983Reply to a communication from the examining division
03.11.1983Despatch of communication of intention to grant (Approval: )
23.11.1983Communication of intention to grant the patent
26.01.1984Fee for grant paid
26.01.1984Fee for publishing/printing paid
Opposition(s)14.03.1985No opposition filed within time limit [1985/25]
Fees paidRenewal fee
04.11.1982Renewal fee patent year 03
04.10.1983Renewal fee patent year 04
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Lapses during opposition  TooltipBE13.06.1984
LU30.11.1984
[1999/52]
Former [1985/16]BE13.06.1984
Documents cited:Search   [ ] - IBM TECHNICAL DISCLOSURE BULLETIN, Band 21, Nr. 1, Juni 1978, New York, US, J.E.R. YOUNG: "Variable spaced alphanumeric display", Seiten 379-380 * Das ganze Dokument *
    [ ] - MULLARD TECHNICAL COMMUNICATIONS, Band 13, Nr. 126, April 1975, Mullard Ltd, Mitcham GB, J.R. KINGHORN: "Character rounding for alphanumeric video display", Seiten 230-239 * Figur 7; Seiten 233-234, Absatz "Operation of the video display" *
    [ ] - INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, Nerem Record, Band 15, 6-8, November 1973, Newton, Us, H.C. HENDRICKSON: "Digital TV graphics", Seiten 39-46 * Seite 40, Zeile 19 bis Seite 41, Zeile 20 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.