Assignee
OHIO ELECTRONIC ENGRAVERS INC
US·52 granted patents·1,069 citations·filing 1982–1997
Top patents by PatentIndex Score
52 records- 0192US5675420AIntaglio engraving method and apparatusOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Oct 7, 1997·42 cites·67 claims
- 0292US4450486AEngraving apparatus and methodOHIO ELECTRONIC ENGRAVERS INC·Filed 1982·Granted May 22, 1984·53 cites·2 claims
- 0391US4451856AEngraving and scanning apparatusOHIO ELECTRONIC ENGRAVERS INC·Filed 1982·Granted May 29, 1984·51 cites·7 claims
- 0488US5029011AEngraving apparatus with oscillatory movement of tool support shaft monitored and controlled to reduce drift and vibrationOHIO ELECTRONIC ENGRAVERS INC·Filed 1990·Granted Jul 2, 1991·62 cites·23 claims
- 0582US5424845AApparatus and method for engraving a gravure printing cylinderOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Jun 13, 1995·44 cites·8 claims
- 0681US5737090ASystem and method for focusing, imaging and measuring areas on a workpiece engraved by an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Apr 7, 1998·46 cites·55 claims
- 0780US5440398AError detection apparatus and method for use with engraversOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Aug 8, 1995·43 cites·15 claims
- 0880US5438422AError detection apparatus and method for use with engraversOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Aug 1, 1995·50 cites·53 claims
- 0979US5663802AMethod and apparatus for engraving using multiple engraving headsOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Sep 2, 1997·60 cites·69 claims
- 1079US5424846ACylinder support apparatus and method for use in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Jun 13, 1995·32 cites·49 claims
- 1178US5491559AMethod and apparatus for engraving using a magnetostrictive actuatorOHIO ELECTRONIC ENGRAVERS INC·Filed 1994·Granted Feb 13, 1996·34 cites·61 claims
- 1277US5492057AMethod and apparatus for positioning at least one engraving headOHIO ELECTRONIC ENGRAVERS INC·Filed 1994·Granted Feb 20, 1996·51 cites·94 claims
- 1373USD366061SEngraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Jan 9, 1996·17 cites·1 claims
- 1469US5854690AMethod and apparatus for aligning a cylinder in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Dec 29, 1998·18 cites·15 claims
- 1568US5892589AEngraving system and method for engraving intaglio and non-intaglio patternsOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Apr 6, 1999·15 cites·45 claims
- 1668US5329215AApparatus and method for driving a leadscrewOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Jul 12, 1994·29 cites·17 claims
- 1766US5583647ACylinder support apparatus and method for use in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1994·Granted Dec 10, 1996·21 cites·53 claims
- 1865US5731881AEngraving method and apparatus using cooled magnetostrictive actuatorOHIO ELECTRONIC ENGRAVERS INC·Filed 1996·Granted Mar 24, 1998·25 cites·20 claims
- 1963US5652659ASystem and method for measuring run-out and other characteristics of a workpiece mounted on an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Jul 29, 1997·15 cites·62 claims
- 2062US6007230AEngraving system and method with arbitrary toolpath controlOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Dec 28, 1999·22 cites·50 claims
- 2161US5947020ASystem and method for engraving a plurality of engraved areas defining different screensOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Sep 7, 1999·26 cites·74 claims
- 2261USD381682SHousing for an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Jul 29, 1997·12 cites·1 claims
- 2358US5831746AEngraved area volume measurement system and method using pixel dataOHIO ELECTRONIC ENGRAVERS INC·Filed 1996·Granted Nov 3, 1998·21 cites·34 claims
- 2458US5661565AMethod and apparatus for aligning a cylinder in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Aug 26, 1997·16 cites·23 claims
- 2558US5555473AEngraving system and method for helical or circumferential engravingOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Sep 10, 1996·18 cites·47 claims
- 2657US5621533AMethod for automatically controlling an engraver in response to a plurality of engraving setup parameters which may be input in real unitsOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Apr 15, 1997·16 cites·27 claims
- 2756US5671063AError tolerant method and system for measuring features of engraved areasOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Sep 23, 1997·18 cites·34 claims
- 2856USD377945SHousing for an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Feb 11, 1997·10 cites·1 claims
- 2955US5402246AMethod for predicting ink consumptionOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Mar 28, 1995·9 cites·44 claims
- 3054US5691818ASystem and method for enhancing edges and the like for engravingOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Nov 25, 1997·16 cites·8 claims
- 3152US6347891B1Engraving system and method comprising different engraving devicesOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Feb 19, 2002·17 cites·80 claims
- 3252US5715068ASystem and method for automated loading, unloading and registration of a cylinder in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1996·Granted Feb 3, 1998·13 cites·34 claims
- 3352US5475914AEngraving head with cartridge mounted componentsOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Dec 19, 1995·16 cites·92 claims
- 3451US5663803AEngraving method and apparatus for engraving areas using a shaping signalOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Sep 2, 1997·14 cites·53 claims
- 3550US5923435AEngraver and engraving method for detecting and measuring run-out associated with a cylinderOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Jul 13, 1999·11 cites·28 claims
- 3650US5617217AEngraving method and apparatus for generating engraving drive signals for engraving engraved areas of accurately controlled size in the surface of a workpiece using coefficient values and associated set up parameter valuesOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Apr 1, 1997·16 cites·64 claims
- 3749US5767981AEngraving head support system with linear head driverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Jun 16, 1998·10 cites·32 claims
- 3845US5493939AUniversal cylinder mount for use in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1993·Granted Feb 27, 1996·10 cites·37 claims
- 3943US5894354AMethod and apparatus for engraving patterns with and without image feedbackOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Apr 13, 1999·6 cites·42 claims
- 4043US5519502AMethod and apparatus for selectively linearizing cells in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1994·Granted May 21, 1996·8 cites·28 claims
- 4142USD374891SEngraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Oct 22, 1996·5 cites·1 claims
- 4240US5819658AEngraver having universal cylinder mountOHIO ELECTRONIC ENGRAVERS INC·Filed 1996·Granted Oct 13, 1998·4 cites·74 claims
- 4339USRE35911EMethod for predicting ink consumptionOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Sep 29, 1998·4 cites·45 claims
- 4438US5886792AEngraver for defining/generating edges or edge signalsOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Mar 23, 1999·6 cites·27 claims
- 4537US5867280AEngraver with automatic tool changerOHIO ELECTRONIC ENGRAVERS INC·Filed 1996·Granted Feb 2, 1999·12 cites·25 claims
- 4637US5751435AMethod and apparatus for aligning a cylinder in an engraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted May 12, 1998·5 cites·35 claims
- 4736US5671064AMethod and apparatus for engraving using a magnetostrictive actuatorOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Sep 23, 1997·5 cites·53 claims
- 4834US5808748AMethod and system for generalizing an engraving drive signal in response to an engraving systemOHIO ELECTRONIC ENGRAVERS INC·Filed 1997·Granted Sep 15, 1998·5 cites·16 claims
- 4933USD374686SEngraverOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Oct 15, 1996·2 cites·1 claims
- 5031US5825503AEngraving apparatus and method for adjusting a worn stylus using a midtone correctionOHIO ELECTRONIC ENGRAVERS INC·Filed 1995·Granted Oct 20, 1998·5 cites·11 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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