Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256293 | Fault management in a multichannel transmission system | Ornan Gerstel, William E. Hall, Galen Sasaki | 2001-07-03 |
| 6108311 | Multichannel ring and star networks with limited channel conversion | Galen Sasaki | 2000-08-22 |
| 5867289 | Fault detection for all-optical add-drop multiplexer | Ornan Gerstel, Chung-Sheng Li, Chaoyu Yue | 1999-02-02 |
| 5825877 | Support for portable trusted software | Asit Dan, Dinkar Sitaram | 1998-10-20 |
| 5825949 | Optical wavelength division multiplexer for coupling to data sources and sinks, wherein at least two data sources and sinks operate with different communication protocols | Michael M. Choy, Paul E. Green, Jr., William E. Hall, Frank J. Janniello, Jeff Kenneth Kravitz +2 more | 1998-10-20 |
| 5793746 | Fault-tolerant multichannel multiplexer ring configuration | Ornan Gerstel | 1998-08-11 |
| 5781537 | Setting up, taking down and maintaining connections in a communications network | Adrian Segall | 1998-07-14 |
| 5729527 | Fault management in a multichannel transmission system | Ornan Gerstel, William E. Hall, Galen Sasaki | 1998-03-17 |
| 5515361 | Link monitoring and management in optical star networks | Chung-Sheng Li | 1996-05-07 |
| 5487120 | Optical wavelength division multiplexer for high speed, protocol-independent serial data sources | Michael M. Choy, Paul E. Green, Jr., William E. Hall, Frank J. Janniello, Jeff Kenneth Kravitz +2 more | 1996-01-23 |
| 5253274 | Means to differentiate between commands and data on a communications link | Frank J. Janniello, David G. Steinberg | 1993-10-12 |