Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9301027 | Remote optical demarcation point protection | Hal V. Kauffeldt | 2016-03-29 |
| 9020350 | Optical spectrum recovery | Hal V. Kauffeldt | 2015-04-28 |
| 9014558 | Client grooming interface | Hal V. Kauffeldt | 2015-04-21 |
| 8989591 | Remote optical demarcation point | Hal V. Kauffeldt | 2015-03-24 |
| 7385917 | Method and system for providing a protection path for connectionless signals in a telecommunications network | Li-Pang Mo, David W. Wynn, Indra Widjaja | 2008-06-10 |
| 7245585 | Method and system for transmitting traffic in a virtual tunnel of a transmission line | Alexander A. Smith, Guoliang Wu | 2007-07-17 |
| 7151773 | System and method for connectionless/connection oriented signal transport | Li-Pang Mo, George E. Bucklin, David W. Wynn | 2006-12-19 |
| 7133403 | Transport network and method | Li-Pang Mo, David W. Wynn, George E. Bucklin, Francois Georges Joseph Moore, Abed Jaber +6 more | 2006-11-07 |
| 7075927 | Method and system for quality of service (QoS) support in a packet-switched network | Li-Pang Mo, Carl Dewilde | 2006-07-11 |
| 6775229 | Method and system for providing a protection path for connection-oriented signals in a telecommunications network | Li-Pang Mo, Indra Widjaja, David W. Wynn | 2004-08-10 |
| 6693909 | Method and system for transporting traffic in a packet-switched network | Li-Pang Mo, Carl Dewilde, Wayne Sankey | 2004-02-17 |
| 6658006 | System and method for communicating data using modified header bits to identify a port | David X. Chen, Alexander A. Smith, Gary F. Chard | 2003-12-02 |
| 6584119 | Dialable data services/TDM bandwidth management | Hamid Rezaie, Samuel Lisle, Masahiro Shinbashi, Kazuhiko Taniquchi, David X. Chen +2 more | 2003-06-24 |
| 6501758 | Hybrid ATM/TDM transport over a common fiber ring | David X. Chen | 2002-12-31 |
| 6396847 | Dialable data services/TDM bandwidth management | Hamid Rezaie, Samuel Lisle, Masahiro Shinbashi, Kazuhiko Taniguchi, David X. Chen +2 more | 2002-05-28 |
| 5293487 | Network adapter with high throughput data transfer circuit to optimize network data transfers, with host receive ring resource monitoring and reporting | Andrew P. Russo, Satish L. Rege, Mark F. Kempf | 1994-03-08 |