| 5815308 |
Bidirectional optical amplifier |
Hyung B. Kim, Farideh Khaleghi, Jinghui Li |
1998-09-29 |
| 5469277 |
Optical interconnection device |
Gang Yun |
1995-11-21 |
| 5192863 |
Optical taper for increasing the effective area of a photodiode in atmospheric free space communications applications |
Gang Yun |
1993-03-09 |
| 5181136 |
Optical homodyne DPSK receiver with optical amplifier |
Mansour I. Irshid |
1993-01-19 |
| 4797879 |
Packet switched interconnection protocols for a star configured optical lan |
Isam M. I. Habbab, Carl-Erik Wilhelm Sundberg |
1989-01-10 |
| 4727534 |
Timing and carrier recovery in dual polarization communications systems |
Walter Debus, Jr. |
1988-02-23 |
| 4701909 |
Collision detection technique for an optical passive star local area network using CSMA/CD |
Carl-Erik Wilhelm Sundberg |
1987-10-20 |
| 4672658 |
Spread spectrum wireless PBX |
Peter J. McLane |
1987-06-09 |
| 4644562 |
Combined cross polarization interference cancellation and intersymbol interference equalization for terrestrial digital radio systems |
Jack Salz |
1987-02-17 |
| 4577330 |
Cross-polarization interference cancellation arrangement for digital radio channels |
— |
1986-03-18 |