Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7374948 | Methods and apparatus for detection of molecular chirality | David M. Walba | 2008-05-20 |
| 5900976 | Display system including a polarizing beam splitter | Mark A. Handschy | 1999-05-04 |
| 5555111 | Surface stabilized ferroelectric liquid crystal devices with dielectric torques greater than ferroelectric torques | Sven T. Lagerwall | 1996-09-10 |
| 5555117 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1996-09-10 |
| 5441639 | Convective electrohydrodynamic fluid membranes | Richard D. Noble | 1995-08-15 |
| 5433857 | Convective electrohydrodynamic fluid membranes | Richard D. Noble | 1995-07-18 |
| RE34973 | Surface stabilized ferroelectric liquid crystal devices with total reflection in one state and transmission in another state | Sven T. Lagerwall | 1995-06-20 |
| RE34967 | Surface stabilized ferroelectric liquid crystal devices with plural orientation states of different colors or separated by domain walls | Sven T. Lagerwall | 1995-06-13 |
| RE34966 | Surface stabilized ferroelectric liquid crystal devices with LC molecules aligned at angle .OMEGA.(.alpha.) from normal to substrates | Sven T. Lagerwall | 1995-06-13 |
| RE34949 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1995-05-23 |
| RE34950 | Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at .OMEGA.(.alpha.) from normal to the means | Sven T. Lagerwall | 1995-05-23 |
| RE34942 | Surface stabilized ferroelectric liquid crystal devices with means for aligning LC molecules at .OMEGA.(.alpha.) from normal to the means | Sven T. Lagerwall | 1995-05-16 |
| 5227905 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1993-07-13 |
| 5103329 | Surface stabilized ferroelectric liquid crystal switching using proximity effects | Mark A. Handschy | 1992-04-07 |
| 5083855 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1992-01-28 |
| 4958916 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1990-09-25 |
| 4840463 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1989-06-20 |
| 4813767 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1989-03-21 |
| 4813771 | Electro-optic switching devices using ferroelectric liquid crystals | Mark A. Handschy | 1989-03-21 |
| 4802951 | Method for parallel fabrication of nanometer scale multi-device structures | Kenneth Douglas, Kenneth J. Rothschild | 1989-02-07 |
| 4728591 | Self-assembled nanometer lithographic masks and templates and method for parallel fabrication of nanometer scale multi-device structures | Kenneth Douglas, Kenneth J. Rothschild | 1988-03-01 |
| 4563059 | Surface stabilized ferroelectric liquid crystal devices | Sven T. Lagerwall | 1986-01-07 |
| 4403939 | Process and apparatus for producing a molecularly oriented film | Kenneth J. Rothschild | 1983-09-13 |
| 4367924 | Chiral smectic C or H liquid crystal electro-optical device | Sven T. Lagerwall | 1983-01-11 |
| 4241005 | Process for producing a molecularly oriented film | Kenneth J. Rothschild | 1980-12-23 |