Assignee
CORNING PREC LENS
US·8 granted patents·451 citations·filing 1997–2000
Top patents by PatentIndex Score
8 records- 0195US6301057B1Long focal length projection lensesCORNING PREC LENS·Filed 2000·Granted Oct 9, 2001·91 cites·21 claims
- 0294US6324014B1Wide field of view projection lenses for compact projection lens systems employing pixelized panelsCORNING PREC LENS·Filed 1998·Granted Nov 27, 2001·118 cites·16 claims
- 0390US6301056B1High speed retrofocus projection television lens systemsCORNING PREC LENS·Filed 1999·Granted Oct 9, 2001·92 cites·20 claims
- 0490US6297860B1Partial color-corrected projection lens systemCORNING PREC LENS·Filed 1997·Granted Oct 2, 2001·98 cites·9 claims
- 0558US6268458B1Coupler fluids for projection televisionsCORNING PREC LENS·Filed 1998·Granted Jul 31, 2001·20 cites·42 claims
- 0649US6285416B1Apparatus and method for a focus position lock device for a projection television lens assemblyCORNING PREC LENS·Filed 1999·Granted Sep 4, 2001·14 cites·33 claims
- 0744US6323896B1Holographic device for formation of light beams with predetermined spectral compositions and projector of video images containing such a deviceCORNING PREC LENS·Filed 1998·Granted Nov 27, 2001·14 cites·15 claims
- 0825US6256122B1Device for the elimination of the zero order beam emerging from a hologram illuminated in polarized lightCORNING PREC LENS·Filed 1997·Granted Jul 3, 2001·4 cites·13 claims
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