Assignee
GERBER SYSTEMS CORP
US·34 granted patents·671 citations·filing 1990–1998
Top patents by PatentIndex Score
34 records- 0188US5517234AAutomatic optical inspection system having a weighted transition databaseGERBER SYSTEMS CORP·Filed 1993·Granted May 14, 1996·94 cites·16 claims
- 0284US5506793AMethod and apparatus for distortion compensation in an automatic optical inspection systemGERBER SYSTEMS CORP·Filed 1994·Granted Apr 9, 1996·81 cites·14 claims
- 0380US5204912ADefect verification and marking system for use with printed circuit boardsGERBER SYSTEMS CORP·Filed 1991·Granted Apr 20, 1993·58 cites·11 claims
- 0472US5608453AAutomatic optical inspection system having a weighted transition databaseGERBER SYSTEMS CORP·Filed 1995·Granted Mar 4, 1997·49 cites·21 claims
- 0570US5810494AApparatus for working on sheets of sheet material and sheet material for use therewithGERBER SYSTEMS CORP·Filed 1996·Granted Sep 22, 1998·35 cites·37 claims
- 0668US6042101AAutomated media transport device and method of using the sameGERBER SYSTEMS CORP·Filed 1997·Granted Mar 28, 2000·20 cites·12 claims
- 0767US5516089AAdjustable workpiece locating unitGERBER SYSTEMS CORP·Filed 1994·Granted May 14, 1996·31 cites·21 claims
- 0865US5291392AMethod and apparatus for enhancing the accuracy of scanner systemsGERBER SYSTEMS CORP·Filed 1992·Granted Mar 1, 1994·20 cites·43 claims
- 0964US5818508AImaging device and media handling apparatusGERBER SYSTEMS CORP·Filed 1995·Granted Oct 6, 1998·31 cites·17 claims
- 1064US5619246AApparatus and method of positioning photosensitive media on an exposure platenGERBER SYSTEMS CORP·Filed 1993·Granted Apr 8, 1997·23 cites·37 claims
- 1160US5828501AApparatus and method for positioning a lens to expand an optical beam of an imaging systemGERBER SYSTEMS CORP·Filed 1996·Granted Oct 27, 1998·21 cites·30 claims
- 1254US5207414AMedia handling system for photoplotter and method of useGERBER SYSTEMS CORP·Filed 1991·Granted May 4, 1993·18 cites·71 claims
- 1353US5276465APlotter drumGERBER SYSTEMS CORP·Filed 1992·Granted Jan 4, 1994·13 cites·8 claims
- 1451US5661566AMethod for making a plurality of printing platesGERBER SYSTEMS CORP·Filed 1995·Granted Aug 26, 1997·15 cites·13 claims
- 1550US5912458AMultiple beam scanning system for an imaging deviceGERBER SYSTEMS CORP·Filed 1997·Granted Jun 15, 1999·17 cites·46 claims
- 1650US5910651AMethod and apparatus for image nonlinearity compensation in scanning systemsGERBER SYSTEMS CORP·Filed 1997·Granted Jun 8, 1999·19 cites·24 claims
- 1750US5640473AMethod and apparatus for generating an optical beam for use in an imaging systemGERBER SYSTEMS CORP·Filed 1996·Granted Jun 17, 1997·12 cites·11 claims
- 1846US5558320ALifting shoe for media handling and related cassette media holderGERBER SYSTEMS CORP·Filed 1993·Granted Sep 24, 1996·11 cites·7 claims
- 1945US5821981AMagnetically preloaded air bearing motion system for an imaging deviceGERBER SYSTEMS CORP·Filed 1996·Granted Oct 13, 1998·9 cites·18 claims
- 2044US6300971B1Apparatus and method for handling media sheets in a photo-plotterGERBER SYSTEMS CORP·Filed 1998·Granted Oct 9, 2001·12 cites·18 claims
- 2143US5850307AScanner system having a dual trace spinnerGERBER SYSTEMS CORP·Filed 1996·Granted Dec 15, 1998·10 cites·8 claims
- 2242US5841567AMethod and apparatus for imaging at a plurality of wavelengthsGERBER SYSTEMS CORP·Filed 1996·Granted Nov 24, 1998·10 cites·12 claims
- 2342US5157762AMethod and apparatus for providing a three state data base for use with automatic optical inspection systemsGERBER SYSTEMS CORP·Filed 1990·Granted Oct 20, 1992·15 cites·4 claims
- 2441US5938187AMedia feed apparatus for an imaging deviceGERBER SYSTEMS CORP·Filed 1997·Granted Aug 17, 1999·9 cites·38 claims
- 2541US5163128AMethod and apparatus for generating a multiple tolerance, three state data base for use with automatic optical inspection systemsGERBER SYSTEMS CORP·Filed 1990·Granted Nov 10, 1992·13 cites·10 claims
- 2634US5274761AImaging system with image buffer for exposing film on a substrateGERBER SYSTEMS CORP·Filed 1991·Granted Dec 28, 1993·8 cites·9 claims
- 2733US5421937AMethods of fabricating a plotter drumGERBER SYSTEMS CORP·Filed 1993·Granted Jun 6, 1995·3 cites·4 claims
- 2832US5934197ALithographic printing plate and method for manufacturing the sameGERBER SYSTEMS CORP·Filed 1997·Granted Aug 10, 1999·4 cites·9 claims
- 2930US7297219B1Drum assembly for an internal drum imaging deviceGERBER SYSTEMS CORP·Filed 1997·Granted Nov 20, 2007·2 cites·9 claims
- 3030US5739843APixel clock method and apparatus for scanning type photo imaging mechanismsGERBER SYSTEMS CORP·Filed 1996·Granted Apr 14, 1998·1 cites·9 claims
- 3130US5553839ASystem for handling curved form media and cassette thereforGERBER SYSTEMS CORP·Filed 1995·Granted Sep 10, 1996·3 cites·19 claims
- 3229US5690327ALifting shoe for media handling and related cassette media holderGERBER SYSTEMS CORP·Filed 1996·Granted Nov 25, 1997·2 cites·13 claims
- 3329US5484139ASystem for handling curved form media and cassette thereforGERBER SYSTEMS CORP·Filed 1993·Granted Jan 16, 1996·2 cites·34 claims
- 3428US5911415ACollecting cassette for use with a media sheet handling systemGERBER SYSTEMS CORP·Filed 1997·Granted Jun 15, 1999·0 cites·5 claims
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