Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870864 | Optical margin testing system for automatic power control loops | — | 2005-03-22 |
| 6771694 | Speed negotiation for serial transceivers | — | 2004-08-03 |
| 6658030 | Laser safety method and device for duplex open loop parallel optical link | Daniel Scott Hedin, Matthew James Paschal | 2003-12-02 |
| 6532245 | Vertical cavity surface emitting laser (VCSEL) driver with low duty cycle distortion and digital modulation adjustment | Matthew James Paschal | 2003-03-11 |
| 6528777 | Optical power meter derived from common-mode voltage of optical transimpedance amplifier | Stephen J. Ames, Kenneth P. Jackson, Clint L. Schow, Michael A. Sorna, Steven J. Zier | 2003-03-04 |
| 6392215 | Laser diode driving circuit | Daniel Scott Hedin, David W. Siljenberg | 2002-05-21 |
| 6208152 | Redundant resistor matching detector with constant percentage threshold | Kevin Paul Demsky, Raymond J. Thatcher | 2001-03-27 |
| 6177815 | High bandwidth mean absolute value signal detector with hysteresis and tunability | Anh Duy Ngo, David W. Siljenberg | 2001-01-23 |
| 5712580 | Linear phase detector for half-speed quadrature clocking architecture | Matthew James Paschal | 1998-01-27 |
| 5663689 | Method and apparatus for providing a high speed charge pump with low static error | Rick Allen Philpott, David W. Siljenberg | 1997-09-02 |