Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9300537 | Bandwidth-on-demand systems and methods | Stephen S. Liu, Lily F. Chen, Michael F. Lane, Alex Tserkovny, Vincent Phuah +1 more | 2016-03-29 |
| 8798458 | Systems, devices, and methods for evaluating a link status of a fiber-optic communication system | Glenn A. Wellbrock, Tiejun J. Xia | 2014-08-05 |
| 8523460 | Optical signal measurement devices | Tiejun J. Xia, Glenn A. Wellbrock | 2013-09-03 |
| 8363562 | Bandwidth-on-demand systems and methods | Stephen S. Liu, Lily F. Chen, Michael F. Lane, Alex Tserkovny, Vincent Phuah +1 more | 2013-01-29 |
| 8308375 | Optical signal measurement devices | Tiejun J. Xia, Glenn A. Wellbrock | 2012-11-13 |
| 7733870 | Bandwidth-on-demand systems and methods | Stephen S. Liu, Lily F. Chen, Michael F. Lane, Alex Tserkovny, Vincent Phuah +1 more | 2010-06-08 |
| 6643294 | Distributed control merged buffer ATM switch | Michael Cooperman, John Edmund Rathke | 2003-11-04 |
| 5862128 | Merged buffer signal switch | Michael Cooperman, John Edmund Rathke | 1999-01-19 |
| 5774463 | Switching matrix with contention arbitration | Michael Cooperman, John Edmund Rathke | 1998-06-30 |