| 8803560 |
Audio frequency device for audible eyes off measurements |
Raymond W. Bosenbecker |
2014-08-12 |
| 8463131 |
Method and apparatus for conveying timing information |
— |
2013-06-11 |
| 7898395 |
Method and apparatus for detecting radio frequency signals |
— |
2011-03-01 |
| 7715670 |
Lensed bidirectional, co-located laser/detector |
Daniel N. Harres |
2010-05-11 |
| 7050665 |
Bidirectional, co-located laser and detector |
Daniel N. Harres |
2006-05-23 |
| 6862397 |
Method for audibly measuring optical efficiency in an installed fiber optic link |
Daniel N. Harres |
2005-03-01 |
| 6669145 |
Apparatus, method and system for fluid-motion-powered modulation of a retroreflector for remote position sensing |
— |
2003-12-30 |
| 6654215 |
Photodetector circuit with avalanche photodiode |
— |
2003-11-25 |
| 6519385 |
Method and apparatus for controllably positioning an optical fiber to introduce a phase shift |
— |
2003-02-11 |
| 6370299 |
Fiber optic collimation apparatus and associated method |
Robert R. Rice |
2002-04-09 |
| 6195768 |
System and method for monitoring high speed data bus |
— |
2001-02-27 |
| 5805793 |
Stand-alone test device for testing command-response remote terminals |
— |
1998-09-08 |
| 5729335 |
Optical fiber monitoring apparatus and an associated method for monitoring bending or strain on an optical fiber during installation |
— |
1998-03-17 |
| 5204520 |
Avalanche photodiode array integrated with etched silicon divider |
— |
1993-04-20 |
| 5008526 |
Photodetector output coupling with low and high frequency outputs |
— |
1991-04-16 |