Inventor · disambiguated record
Seung Gyu Lee
Also filed as: LEE SEUNG G · LEE SEUNG GYU
24 granted patents·261 citations·filing 1991–2017
95Inventor score
Top patents by PatentIndex Score
24 records- 0187US6520644B1Cylindrical color wheel and fabricating method thereof and projector using the sameLG ELECTRONICS INC·Filed 2000·Granted Feb 18, 2003·24 cites·38 claims
- 0282US6830342B2Optical system and display device using the sameLG ELECTRONICS INC·Filed 2003·Granted Dec 14, 2004·17 cites·24 claims
- 0382US5196926AOptical system for an lcd projectorGOLD STAR CO·Filed 1991·Granted Mar 23, 1993·63 cites·2 claims
- 0481US8023194B2Display apparatusLG ELECTRONICS INC·Filed 2009·Granted Sep 20, 2011·6 cites·34 claims
- 0580US6536902B2ProjectorLG ELECTRONICS INC·Filed 2001·Granted Mar 25, 2003·20 cites·32 claims
- 0678US6760168B2TIR prism system for DMD and projector adopting the sameLG ELECTRONICS INC·Filed 2001·Granted Jul 6, 2004·20 cites·29 claims
- 0778US5389982AOptical system for liquid crystal projectorGOLD STAR CO·Filed 1993·Granted Feb 14, 1995·46 cites·5 claims
- 0876US7125123B2Image projectorLG ELECTRONICS INC·Filed 2004·Granted Oct 24, 2006·14 cites·7 claims
- 0975US8045272B2Display apparatusLG ELECTRONICS INC·Filed 2009·Granted Oct 25, 2011·4 cites·30 claims
- 1074US8482691B2Display apparatus having a minimized non-display regionPARK SANG-DON·Filed 2009·Granted Jul 9, 2013·5 cites·25 claims
- 1171US7540618B2Thin projectorLG ELECTRONICS INC·Filed 2005·Granted Jun 2, 2009·3 cites·27 claims
- 1270US10197905B2Reflective screen, display having the same and method for manufacturing reflective screenLG ELECTRONICS INC·Filed 2014·Granted Feb 5, 2019·2 cites·6 claims
- 1369US8633892B2Projection display device having a light combining unitKANG HO JOONG·Filed 2009·Granted Jan 21, 2014·7 cites·16 claims
- 1467US8950870B2Projection display device for projecting an input unit imageLG ELECTRONICS INC·Filed 2013·Granted Feb 10, 2015·2 cites·16 claims
- 1567US7611248B2Projection lens unit and thin projector using the sameLG ELECTRONICS INC·Filed 2005·Granted Nov 3, 2009·2 cites·19 claims
- 1664US6726328B2Thin projectorLG ELECTRONICS INC·Filed 2001·Granted Apr 27, 2004·6 cites·12 claims
- 1763US5632546AMultipurpose projector with detachable projecting unitLG ELECTRONICS INC·Filed 1995·Granted May 27, 1997·8 cites·14 claims
- 1862US6802610B2Image projectorLG ELECTRONICS INC·Filed 2001·Granted Oct 12, 2004·5 cites·14 claims
- 1960US6644815B2Total reflection prism and projector with the sameLG ELECTRONICS INC·Filed 2001·Granted Nov 11, 2003·4 cites·6 claims
- 2055US8054554B2Display apparatusLG ELECTRONICS INC·Filed 2009·Granted Nov 8, 2011·1 cites·26 claims
- 2148US7252390B2Projecting optical systemLG ELECTRONICS INC·Filed 2004·Granted Aug 7, 2007·0 cites·18 claims
- 2239US10998738B2Fusible switch, battery control apparatus including same, and battery control methodLEE SEUNG GYU·Filed 2016·Granted May 4, 2021·0 cites·29 claims
- 2339US10727733B2Semiconductor device and systemSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 28, 2020·0 cites·19 claims
- 2431US5798868AProjection lensLG ELECTRONICS INC·Filed 1997·Granted Aug 25, 1998·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →