Assignee
PRINCIPIA LIGHTWORKS INC
US·4 granted patents·70 citations·filing 2002–2008
Top patents by PatentIndex Score
4 records- 0193US7309953B2Electron beam pumped laser light source for projection televisionPRINCIPIA LIGHTWORKS INC·Filed 2005·Granted Dec 18, 2007·40 cites·23 claims
- 0277US6736517B2Dual mode laser projection system for electronic and film imagesPRINCIPIA LIGHTWORKS INC·Filed 2002·Granted May 18, 2004·29 cites·16 claims
- 0363US7898162B2Electron beam pumped laser light source for projection televisionPRINCIPIA LIGHTWORKS INC·Filed 2007·Granted Mar 1, 2011·1 cites·2 claims
- 0445US7822095B2Vertical cavity laser faceplate with diffraction gratingPRINCIPIA LIGHTWORKS INC·Filed 2008·Granted Oct 26, 2010·0 cites·18 claims
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