Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980565 | Circuit and method for shaping traffic in a virtual connection network | Dan Zheng, George N. Frank, Mikio S. Ichiba | 2005-12-27 |
| 6859430 | Protection switching of virtual connections | George N. Frank, Dan Zheng, Gregory D. Lowe, Richard Lee McKinney | 2005-02-22 |
| 6407983 | Circuit and method for shaping traffic in a virtual connection network | Dan Zheng, George N. Frank, Mikio S. Ichiba | 2002-06-18 |
| 5535218 | Apparatus and method for limiting jitter in a telecommunications signal which is being mapped in another such signal by temporarily suspending measurement of available data | Tat K. Ng | 1996-07-09 |