Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934087 | Fiber optic collimator and collimator array | Roman C. Gutierrez, Christopher I. Walker, Edouard Schmidtlin, Robert J. Calvet | 2005-08-23 |
| 6918299 | Method and apparatus for improving performance of a force balance accelerometer based on a single-coil velocity geophone | Stephen J. Manion | 2005-07-19 |
| 6618325 | Method and apparatus for controlling damping and in situ determination of frequency response for high bandwidth force-balance single-coil geophone | Stephen J. Manion | 2003-09-09 |
| 6075754 | Single-coil force balance velocity geophone | Stephen J. Manion | 2000-06-13 |
| 5364185 | High performance miniature hygrometer and method thereof | William J. Kaiser, Thomas W. Kenny, David Crisp | 1994-11-15 |
| 4751529 | Microlenses for acoustic printing | Scott A. Elrod, Butrus T. Khuri-Yakub, Calvin F. Quate | 1988-06-14 |