Patents

Patent Date, Patent Number, Title, Authors

10/5/93, #5,251,048
Method and Apparatus for Electronic Switching of a Reflective Color Display
Doane, Yang

11/23/93, #5,264,950
Light Modulating Device with Polarizer and Liquid Crystal Interspersed as Spherical or Randomly Distorted Droplets in Isotropic Polymer
West, Carrell

5/24/94, #5,315,419
Method of Producing a Homogeneously Aligned Chiral Smectic C Liquid Crystal Having Homeotropic Alignment Layers
Saupe, Jakli

6/14/94, #5,321,533
Polymer Dispersed Ferroelectric Smectic Liquid Crystal
Kumar

11/29/94, #5,368,770
Method of Preparing Thin Liquid Crystal Films
Saupe, Jakli

1/24/95, #5,384,067
Grey Scale Liquid Crystal Material
Doane, Yang

8/1/95, #5,437,811
Liquid Crystaline Light Modulating Device and Material
Doane, Yang, Chien

9/26/95, #5,453,863
Multistable Chiral Nematic Displays
West, Yang

6/25/96, #5,530,566
Polymer Dispersed Ferroelectric Smectic Liquid Crystal Formed By Inducing a Force During Phase Separation
Kumar

8/6/96, #5,543,950
Liquid Crystalline Electrooptical Device
Lavrentovich, Nazarenko

12/3/96, #5,580,950
Negative Birefringent Rigid-Rod Polymer Films
Harris, Cheng

2/11/97, #5,602,662
Cholesteric Liquid Crystal Devices
Rosenblatt, Crandall, Petschek, Fisch

6/10/97, #5,638,201
Optically Active Diffractive Device
Johnson, Bos, Chen, Vithana, Glenn, Holton, Smith

9/16/97, #5,668,614
Pixelized Liquid Crystal Display Materials and Method
Doane, Chien

11/25/97, #5,691,795
Polymer Stabilized Liquid Crystalline Light Modulating Device & Material
Doane, Yang, Chien

12/9/97, #5,695,682
Liquid Crystalline Light Modulating Device and Material DIV
Doane, Yang, Chien

6/18/98, #5,766,694
Method for Forming Uniformly-Spaced Plastic Substrate Liquid Crystal Displays
West, Bos

10/20/98, #5,825,448
Reflective Optically Active Diffractive Device
Bos, Chen, Johnson, Glenn, Holton, Smith

11/3/98, #5,831,700
Polymer Stabilized Four Domain Twisted Nematic Liquid Crystal Display
Li, Bos, Chen

12/8/98, #5,847,798
Polymer Stabilized Black-White Cholesteric Reflective Display
Yang, Ma

3/2/99, #5,877,826
Dual Frequency Switchable Cholesteric Liquid Crystal Light Shutter and Driving Waveform
Yang, Xu

5/18/99, #5,905,554
Non-birefringence Optical Adhesives and Films
Kyu

7/27/99, #5,929,960
Method for Forming LCD Cell Walls Using a Patterned Electric Field
West, Rouberol, Ji, Francl

10/17/2000, #6,133,974
Bistable Liquid Crystal Display Device Using Polymer Stabilization
Li, Bos

2/13/01, #6,188,462 B1
Diffraction Grating with Electrically Controlled Periodicity
Lavrentovich, Subacius