Inventor
LAGERWALL SVEN T
SE23 patents
⚠️ This page may combine multiple inventors who share the name “LAGERWALL SVEN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARK NOEL A
13 patentsUS4563059AJan 7, 1986
Surface stabilized ferroelectric liquid crystal devices
CLARK NOEL A169 citations98
US4367924AJan 11, 1983
Chiral smectic C or H liquid crystal electro-optical device
CLARK NOEL A598 citations98
US4840463AJun 20, 1989
Surface stabilized ferroelectric liquid crystal devices
CLARK NOEL A45 citations96
US4813767AMar 21, 1989
Surface stabilized ferroelectric liquid crystal devices
CLARK NOEL A50 citations96
US5083855AJan 28, 1992
Surface stabilized ferroelectric liquid crystal devices
CLARK NOEL A32 citations92
US4958916ASep 25, 1990
Surface stabilized ferroelectric liquid crystal devices
CLARK NOEL A21 citations82
USRE34942EMay 16, 1995
Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means
CLARK NOEL A5 citations73
US5227905AJul 13, 1993
Surface stabilized ferroelectric liquid crystal devices
CLARK NOEL A9 citations73
USRE34966EJun 13, 1995
Surface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle Ω(α) from normal to substrates
CLARK NOEL A4 citations62
USRE34967EJun 13, 1995
Surface stabilized ferroelectric liquid crystal devices with plural orientation states of different colors or separated by domain walls
CLARK NOEL A3 citations62
USRE34949EMay 23, 1995
Surface stabilized ferroelectric liquid crystal devices
CLARK NOEL A2 citations62
USRE34950EMay 23, 1995
Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at Ω(α) from normal to the means
CLARK NOEL A2 citations62
USRE34973EJun 20, 1995
Surface stabilized ferroelectric liquid crystal devices with total reflection in one state and transmission in another state
CLARK NOEL A0 citations52
LAGERWALL SVEN T
4 patentsUS4904064AFeb 27, 1990
Electronic addressing of ferroelectric and flexoelectric liquid crystal devices
LAGERWALL SVEN T24 citations89
US4838663AJun 13, 1989
Device for submicrosecond electro-optic modulation in the liquid crystal smectic-A phase using orthogonal bookshelf geometry
LAGERWALL SVEN T35 citations89
US8953139B2Feb 10, 2015
Stabilization of antiferroelectric liquid crystals
LAGERWALL SVEN T0 citations46
US8698725B2Apr 15, 2014
Liquid crystal device and a method for writing greyscale
LAGERWALL SVEN T0 citations46
(unassigned)
3 patentsUS5555117ASep 10, 1996
Surface stabilized ferroelectric liquid crystal devices
2 citations62
US5555111ASep 10, 1996
Surface stabilized ferroelectric liquid crystal devices with dielectric torques greater than ferroelectric torques
2 citations62
US6919950B2Jul 19, 2005
Liquid crystal device and a liquid crystal material
6 citations58