Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306739 | Method and apparatus for depositing thin films of group III nitrides and other films and devices made therefrom | — | 2001-10-23 |
| 5981949 | Locating defects in solid material | Darin J. Leahy, Maxwell M. Chi, Jonathan Martin Mooney | 1999-11-09 |
| 5760327 | Superconducting radar decoys and camouflage | — | 1998-06-02 |
| 5169557 | Process for production of lanthanum cerium aluminate phosphors | A. Gary Sigai, Charles W. Struck | 1992-12-08 |
| 5105121 | Lanthanum cerium aluminate phosphor and an electrical discharge device containing the same | Gary Sigai, Charles W. Struck | 1992-04-14 |
| 4937503 | Fluorescent light source based on a phosphor excited by a molecular discharge | A. Gary Sigai, Walter P. Lapatovich | 1990-06-26 |
| 4874984 | Fluorescent lamp based on a phosphor excited by a molecular discharge | A. Gary Sigai, Walter P. Lapatovich | 1989-10-17 |
| 4818433 | Process for producing lanthanum cerium aluminate phosphors | A. Gary Sigai, Charles W. Struck | 1989-04-04 |
| 4748391 | Yellow green barium lanthanum silicate oxyapatite phosphor, a fluorescent lamp containing the same, and a method thereof | A. Gary Sigai | 1988-05-31 |