Inventor · disambiguated record
Alexander Galpern
Also filed as: GALPERN ALEXANDER · GALPERN ALEXANDER D
2 granted patents·1 pending application·22 citations·filing 1998–2001
60Inventor score
Top patents by PatentIndex Score
3 records- 0144US6323896B1Holographic 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
- 0235US6727937B1Holographic device for formation of colored, polarized and angularly separated light beams and video image projector which utilizes itCORNING INC·Filed 1998·Granted Apr 27, 2004·8 cites·20 claims
- 0328US2002113938A1Free-space optical cross-connectFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →