Assignee
PROKIA TECHNOLOGY CO LTD
TW·17 granted patents·3 pending applications·386 citations·filing 2000–2001
Top patents by PatentIndex Score
20 records- 0192US6527420B1Illuminating module for a display apparatusPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Mar 4, 2003·60 cites·8 claims
- 0291US6523977B2Illuminating apparatus including a plurality of light sources that generate primary color light componentsPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Feb 25, 2003·60 cites·3 claims
- 0391US6384972B1Projection display with three polarization beam splitter prismsPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted May 7, 2002·59 cites·5 claims
- 0483US6545804B2Projection display with two reflective light valvesPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Apr 8, 2003·19 cites·6 claims
- 0583US6457831B1Projection display using reflective light modulatorsPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Oct 1, 2002·28 cites·16 claims
- 0682US6508571B2Illuminating apparatus for a projection displayPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Jan 21, 2003·22 cites·5 claims
- 0782US6431709B1Triple-lens type projection display with uniform optical path lengths for different color componentsPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Aug 13, 2002·19 cites·16 claims
- 0881US6582082B2Projection system including a compact optical engine having enhanced heat dissipating efficiencyPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Jun 24, 2003·18 cites·10 claims
- 0980US6425677B1Illuminating apparatus using multiple light sourcesPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Jul 30, 2002·30 cites·13 claims
- 1077US6533427B2Illuminating device adapted to provide a light output with a predetermined polarization state to a projection displayPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Mar 18, 2003·21 cites·4 claims
- 1176US6422703B1Projection display with twin-blower heat-dissipating systemPROKIA TECHNOLOGY CO LTD·Filed 2000·Granted Jul 23, 2002·17 cites·10 claims
- 1272US6505957B2Illuminating apparatus for a projection displayPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Jan 14, 2003·11 cites·6 claims
- 1371US6547422B2Illuminating module for a display apparatusPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Apr 15, 2003·10 cites·14 claims
- 1460US6404559B1Twin-lens projection displayPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Jun 11, 2002·4 cites·5 claims
- 1559US6404558B1Projection display with color separation/synthesizing prism unitPROKIA TECHNOLOGY CO LTD·Filed 2000·Granted Jun 11, 2002·7 cites·7 claims
- 1649US6431739B1Illuminating apparatus using multiple light sourcesPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Aug 13, 2002·1 cites·3 claims
- 1741US6505938B2Projection display using transmissive and reflective light valvesPROKIA TECHNOLOGY CO LTD·Filed 2001·Granted Jan 14, 2003·0 cites·4 claims
- 1838US2002067545A1Twin-lens type projection displayPROKIA TECHNOLOGY CO LTD·Filed 2000·Application pending·0 cites
- 1938US2002141192A1Illuminating module for a display apparatusPROKIA TECHNOLOGY CO LTD·Filed 2001·Application pending·0 cites
- 2035US2002085279A1Projection screenPROKIA TECHNOLOGY CO LTD·Filed 2000·Application pending·0 cites
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