| 6690853 |
Tunable DWDM demultiplexer |
S. Christopher Alaimo, Edward J. Bortolini, Marc DeFrancesco, Keith Honea, Steven Mechels +5 more |
2004-02-10 |
| 6535319 |
Free-space optical wavelength routing element based on stepwise controlled tilting mirrors |
Victor Buzzetta, Bevan Staple |
2003-03-18 |
| 6157898 |
Speed, spin rate, and curve measuring device using multiple sensor types |
— |
2000-12-05 |
| 6151563 |
Speed, spin rate, and curve measuring device using magnetic field sensors |
— |
2000-11-21 |
| 5416836 |
Disconnect signalling detection arrangement |
Kevin M. O'Dell |
1995-05-16 |
| 5304987 |
Board removal detection circuit |
Gordon R. Brunson |
1994-04-19 |
| 5003577 |
Voice and data interface to a voice-mail service system |
Douglas J. Ertz, Larry Friedman, William Katamura, Cheuk W. Kwok |
1991-03-26 |