Assignee
DIGITAL PROJECTION LTD
GB·17 granted patents·864 citations·filing 1995–2007
Top patents by PatentIndex Score
17 records- 0194US5986640ADisplay device using time division modulation to display grey scaleDIGITAL PROJECTION LTD·Filed 1997·Granted Nov 16, 1999·171 cites·20 claims
- 0291US6561675B1Rectangular beam generating light sourceDIGITAL PROJECTION LTD·Filed 2000·Granted May 13, 2003·36 cites·16 claims
- 0391US6341876B1Illumination systemDIGITAL PROJECTION LTD·Filed 1998·Granted Jan 29, 2002·190 cites·24 claims
- 0491US6276801B1Display systemDIGITAL PROJECTION LTD·Filed 1995·Granted Aug 21, 2001·150 cites·6 claims
- 0582US6250763B1Projection deviceDIGITAL PROJECTION LTD·Filed 1996·Granted Jun 26, 2001·70 cites·18 claims
- 0682US6114807ALight source in the form of an arc lamp, a sealed beam light source, a light source including a reflector and a mounting meansDIGITAL PROJECTION LTD·Filed 1998·Granted Sep 5, 2000·40 cites·11 claims
- 0774US6034660ASpatial light modulatorsDIGITAL PROJECTION LTD·Filed 1996·Granted Mar 7, 2000·36 cites·1 claims
- 0871US5865520AProjection systemDIGITAL PROJECTION LTD·Filed 1995·Granted Feb 2, 1999·44 cites·16 claims
- 0970US6064366ASpatial light modulatorsDIGITAL PROJECTION LTD·Filed 1997·Granted May 16, 2000·28 cites·12 claims
- 1069US6184852B1Spatial light modulatorsDIGITAL PROJECTION LTD·Filed 1999·Granted Feb 6, 2001·27 cites·19 claims
- 1168US7738177B2Light sourceDIGITAL PROJECTION LTD·Filed 2007·Granted Jun 15, 2010·2 cites·17 claims
- 1262US7988301B2Heat transfer apparatusDIGITAL PROJECTION LTD·Filed 2006·Granted Aug 2, 2011·3 cites·27 claims
- 1360US5874805AElectrode structure including a rod comprising refractory metal and having a greater thermal conductivity materialDIGITAL PROJECTION LTD·Filed 1995·Granted Feb 23, 1999·14 cites·15 claims
- 1458US6057816ADisplay device driving circuitry and methodDIGITAL PROJECTION LTD·Filed 1995·Granted May 2, 2000·26 cites·17 claims
- 1545US6243057B1Deformable mirror device driving circuit and methodDIGITAL PROJECTION LTD·Filed 1999·Granted Jun 5, 2001·12 cites·20 claims
- 1644US5869920ALight source in the form of a sealed beam ARC lamp including three reflective surfacesDIGITAL PROJECTION LTD·Filed 1995·Granted Feb 9, 1999·6 cites·9 claims
- 1734US6580470B1Display apparatus for displaying an image representative of an interlaced video signalDIGITAL PROJECTION LTD·Filed 1998·Granted Jun 17, 2003·9 cites·24 claims
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