Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527036 | Golf swing trainer | Tae W. Hahn | 1996-06-18 |
| 5384636 | External scatter removal system | Graham J. Martin, Leo Lam | 1995-01-24 |
| 5357338 | Path length controller with offset bias for a ring laser gyro | — | 1994-10-18 |
| 5347359 | Apparatus and method for correcting ring laser gyroscope phase angle errors induced by lock-in | Edward Kanegsberg, Sheridan W. Hammons, Daryl C. Stjern, deceased, Edmund W. Rusche, legal representative | 1994-09-13 |
| 4884283 | Ring laser gyroscope mirror orientation system and method | John P. Rahn | 1989-11-28 |
| 4837774 | Common mirror triaxial ring laser gyroscope having a single internal cathode | Salim N. Jabr, Nicholas Koumvakalis | 1989-06-06 |
| 4818109 | Fiber optical combiner particularly for a ring laser gyro | George A. Pavlath | 1989-04-04 |
| 4715713 | Path length adjuster for ring laser gyro | — | 1987-12-29 |
| 4475199 | Zeeman multioscillator ring laser gyro insensitive to magnetic fields and detuning frequencies | Virgil E. Sanders | 1984-10-02 |
| 4422762 | Ring laser | Gary D. Babcock | 1983-12-27 |
| 4383763 | Controllable mirrors | David C. Grant, Gary D. Babcock | 1983-05-17 |
| 4317089 | Ring laser | David C. Grant | 1982-02-23 |
| 4281930 | Laser gyro with phased dithered mirrors | — | 1981-08-04 |