Inventor
WALBA DAVID M
US28 patents
⚠️ This page may combine multiple inventors who share the name “WALBA DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DISPLAYTECH INC
7 patentsUS6139771AOct 31, 2000
Mesogenic materials with anomalous birefringence dispersion and high second order susceptibility (X.sup.(2)).
DISPLAYTECH INC122 citations95
US6870163B1Mar 22, 2005
Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase
DISPLAYTECH INC7 citations73
US5866036AFeb 2, 1999
High tilt ferroelectric liquid crystal compounds and compositions
DISPLAYTECH INC7 citations73
US5380460AJan 10, 1995
Ferroelectric liquid crystal compounds containing chiral haloalkoxy tail units and compositions containing them
DISPLAYTECH INC12 citations73
US5061814AOct 29, 1991
High tilt ferroelectric liquid crystal compounds and compositions
DISPLAYTECH INC9 citations73
US5051506ASep 24, 1991
Ferroelectric liquid crystal compounds containing chiral haloalkyoxy tail units and compositions containing them
DISPLAYTECH INC18 citations73
US6569504B1May 27, 2003
Mesogenic materials with anomalous birefringence dispersion and high second order susceptibility (X(2))
DISPLAYTECH INC7 citations71
UNIVERSITY PATENTS INC
6 patentsUS4556727ADec 3, 1985
Ferroelectric smectic liquid crystals
UNIVERSITY PATENTS INC53 citations96
US4777280AOct 11, 1988
Phenylbenzoate 1-cyanoalkoxy compounds
UNIVERSITY PATENTS INC20 citations78
US4668829AMay 26, 1987
Ferroelectric smectic liquid crystals
UNIVERSITY PATENTS INC2 citations63
US4789751ADec 6, 1988
Synthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoalkyloxirane methanol chiral tails
UNIVERSITY PATENTS INC2 citations61
US4705874ANov 10, 1987
Synthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tails
UNIVERSITY PATENTS INC5 citations61
US4797503AJan 10, 1989
Chiral 1-cyanoalkoxy 4-hydroxyphenyl derivatives
UNIVERSITY PATENTS INC0 citations48
UNIV RESEARCH CORP
6 patentsUS5596434AJan 21, 1997
Self-assembled monolayers for liquid crystal alignment
UNIV RESEARCH CORP68 citations91
US5168381ADec 1, 1992
Smectic liquid crystal devices using SSFLC and electroclinic effect based cells
UNIV RESEARCH CORP21 citations82
US5543078AAug 6, 1996
Ferroelectric liquid crystals for nonlinear optics applications
UNIV RESEARCH CORP17 citations78
US5178793AJan 12, 1993
Ferroelectric liquid crystal compounds and compositions
UNIV RESEARCH CORP8 citations72
US5637256AJun 10, 1997
Ferroelectric liquid crystals for nonlinear optics applications
UNIV RESEARCH CORP14 citations69
US5658493AAug 19, 1997
Ferroelectric liquid crystals for nonlinear optics applications
UNIV RESEARCH CORP10 citations67
UNIV COLORADO FOUNDATION
4 patentsUS4695650ASep 22, 1987
Liquid crystal compounds and compositions containing same
UNIV COLORADO FOUNDATION34 citations90
US5138010AAug 11, 1992
Fast switching polysiloxane ferroelectric liquid crystals
UNIV COLORADO FOUNDATION46 citations88
US4835295AMay 30, 1989
Ferroelectric liquid crystal compounds and compositions
UNIV COLORADO FOUNDATION8 citations71
US5145601ASep 8, 1992
Ferroelectric liquid crystals with nicotinic acid cores
UNIV COLORADO FOUNDATION2 citations54
UNIV COLORADO
3 patentsWALBA DAVID M
2 patentsUS4638073AJan 20, 1987
Synthesis of new liquid crystal materials possessing phenylbenzoate or biphenyl core units and (2,3)-epoxyalkyloxiranemethanol chiral tails
WALBA DAVID M29 citations89
US9187500B2Nov 17, 2015
Liquid crystal devices for information display and photonics applications
WALBA DAVID M0 citations50