Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009409 | Determination of gasket integrity by capacitance measurement | E. Coffey | 2006-03-07 |
| 6752024 | Valve packing gland pressure sensing by capacitance measurement | E. Coffey | 2004-06-22 |
| 4949196 | Method and apparatus for asymmetrical RLL coding | Martin Hassner, Thomas D. Howell, Razmik Karabed, Paul H. Siegel | 1990-08-14 |
| 4847824 | Readback circuits for magnetooptic players | — | 1989-07-11 |
| 4734900 | Restoring and clocking pulse width modulated data | — | 1988-03-29 |
| 4631706 | System for preventing the overwriting of previously optically recorded data and for reading optically recorded data during writing | Glenn Darrell Batalden, Duane W. Baxter | 1986-12-23 |