| 5519326 |
Linear position sensor using a coaxial resonant cavity |
Charles Bowman, Denny E. Morgan |
1996-05-21 |
| 5491422 |
Linear position sensor using a coaxial resonant cavity |
Charles Bowman, Denny E. Morgan |
1996-02-13 |
| 5471147 |
Apparatus and method for determining the linear position of a hydraulic cylinder |
William E. Allen, Robert A. Herold |
1995-11-28 |
| 5438274 |
Linear position sensor using a coaxial resonant cavity |
Denny E. Morgan, Charles Bowman |
1995-08-01 |
| 5241278 |
Radio frequency linear position sensor using two subsequent harmonics |
— |
1993-08-31 |
| 5222429 |
Piston assembly for a hydraulic cylinder |
James A. Garman |
1993-06-29 |
| 5150060 |
Multiplexed radio frequency linear position sensor system |
— |
1992-09-22 |
| 4893287 |
Velocity reference system |
Kenneth L. Stratton |
1990-01-09 |
| 4737705 |
Linear position sensor using a coaxial resonant cavity |
Adam J. Gudat, Brian D. Huggins, Wesley E. Jacobson, John F. Szentes |
1988-04-12 |