Inventor · disambiguated record
Sven T. Lagerwall
Also filed as: LAGERWALL SVEN T · LAGERWALL SVEN TORBJOERN
25 granted patents·1,141 citations·filing 1980–2011
97Inventor score
Top patents by PatentIndex Score
25 records- 0198US4367924AChiral smectic C or H liquid crystal electro-optical deviceCLARK NOEL A·Filed 1980·Granted Jan 11, 1983·598 cites·24 claims
- 0297US4563059ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1983·Granted Jan 7, 1986·169 cites·21 claims
- 0389US4813767ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1987·Granted Mar 21, 1989·50 cites·47 claims
- 0483US4840463ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1988·Granted Jun 20, 1989·45 cites·19 claims
- 0573US4958916ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1989·Granted Sep 25, 1990·21 cites·12 claims
- 0671US5083855ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1990·Granted Jan 28, 1992·32 cites·6 claims
- 0771US4838663ADevice for submicrosecond electro-optic modulation in the liquid crystal smectic-A phase using orthogonal bookshelf geometryLAGERWALL SVEN T·Filed 1987·Granted Jun 13, 1989·35 cites·6 claims
- 0868US6130731ALiquid crystal devices using a linear electro-optic effectLAGERWALL S T SARL·Filed 1997·Granted Oct 10, 2000·38 cites·11 claims
- 0967US5847790ALiquid crystal devices using a linear electro-optic effectLAGERWALL S T SARL·Filed 1995·Granted Dec 8, 1998·37 cites·2 claims
- 1065US5793449AProtective deviceOPTREL AG·Filed 1997·Granted Aug 11, 1998·33 cites·17 claims
- 1160US4904064AElectronic addressing of ferroelectric and flexoelectric liquid crystal devicesLAGERWALL SVEN T·Filed 1986·Granted Feb 27, 1990·24 cites·8 claims
- 1250US8953139B2Stabilization of antiferroelectric liquid crystalsLAGERWALL SVEN T·Filed 2011·Granted Feb 10, 2015·0 cites·26 claims
- 1350US8698725B2Liquid crystal device and a method for writing greyscaleLAGERWALL SVEN T·Filed 2011·Granted Apr 15, 2014·0 cites·16 claims
- 1447US6919950B2Liquid crystal device and a liquid crystal materialFiled 2001·Granted Jul 19, 2005·6 cites·65 claims
- 1545US5227905ASurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1992·Granted Jul 13, 1993·9 cites·3 claims
- 1641US6184967B1Pressure-insensitive liquid crystal cellEMT AG·Filed 1995·Granted Feb 6, 2001·21 cites·27 claims
- 1737USRE34966ESurface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substratesCLARK NOEL A·Filed 1994·Granted Jun 13, 1995·4 cites·21 claims
- 1835USRE34942ESurface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the meansCLARK NOEL A·Filed 1994·Granted May 16, 1995·5 cites·19 claims
- 1932USRE34967ESurface stabilized ferroelectric liquid crystal devices with plural orientation states of different colors or separated by domain wallsCLARK NOEL A·Filed 1994·Granted Jun 13, 1995·3 cites·3 claims
- 2032USRE34949ESurface stabilized ferroelectric liquid crystal devicesCLARK NOEL A·Filed 1994·Granted May 23, 1995·2 cites·12 claims
- 2132USRE34950ESurface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the meansCLARK NOEL A·Filed 1994·Granted May 23, 1995·2 cites·47 claims
- 2231US5555117ASurface stabilized ferroelectric liquid crystal devicesFiled 1995·Granted Sep 10, 1996·2 cites·25 claims
- 2331US5555111ASurface stabilized ferroelectric liquid crystal devices with dielectric torques greater than ferroelectric torquesFiled 1992·Granted Sep 10, 1996·2 cites·13 claims
- 2430USRE34973ESurface stabilized ferroelectric liquid crystal devices with total reflection in one state and transmission in another stateCLARK NOEL A·Filed 1994·Granted Jun 20, 1995·0 cites·6 claims
- 2528US5247379AChiral nematic liquid crystal device with linear electroclinic effectLAGERWALL S T SARL·Filed 1990·Granted Sep 21, 1993·3 cites·5 claims
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