Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510215 | Method for patterning multilayer dielectric color filter | Michael J. Hanrahan, Sharlene A. Wilson | 1996-04-23 |
| 5431775 | Method of forming optical light guides through silicon | — | 1995-07-11 |
| 5378316 | High durability mask for dry etch processing of GaAs | Hans G. Franke | 1995-01-03 |
| 5347377 | Planar waveguide liquid crystal variable retarder | Joseph F. Revelli, Jr., Steven C. Switalski, Hsue-Yang Liu | 1994-09-13 |
| 5235662 | Method to reduce light propagation losses in optical glasses and optical waveguide fabricated by same | Sebastian F. Prospero, Mark Romach | 1993-08-10 |
| 5185293 | Method of forming and aligning patterns in deposted overlaying on GaAs | Hans G. Franke | 1993-02-09 |
| 5058970 | Quasi-phase matching optical waveguide | Jay S. Schildkraut, Joseph F. Revelli, Jr. | 1991-10-22 |
| 4811687 | Temperature control apparatus for thin film deposition system | — | 1989-03-14 |
| 4403116 | Telephone apparatus | Walter P. Greenslade, David J. Hickling | 1983-09-06 |
| 4381894 | Deposition monitor and control system | Carl A. Gogol, Jr. | 1983-05-03 |