| 11677727 |
Low-latency MACsec authentication |
— |
2023-06-13 |
$302,336,000 |
| 11271712 |
Daisy-chained synchronous ethernet clock recovery |
Thomas Kirkegaard Joergensen |
2022-03-08 |
$268,286,000 |
| 10887211 |
Indirect packet classification timestamping system and method |
Lars Ellegaard, Kristian Ehlers, Thomas Kirkegaard Joergensen |
2021-01-05 |
|
| 9426762 |
Timing synchronization for networks with radio links |
Kristian Ehlers, Thomas Kirkegaard Joergensen |
2016-08-23 |
|
| 9282024 |
Physical layer processing of timestamps and MAC security |
— |
2016-03-08 |
|
| 9094375 |
WAN transport of frames with MAC security |
— |
2015-07-28 |
|
| 8681772 |
Timing synchronization for networks with radio links |
Kristian Ehlers, Thomas Kirkegaard Joergensen |
2014-03-25 |
$2,653,000 |
| 8571014 |
Distributed packet-based timestamp engine |
Thomas Kirkegaard Joergensen, Kristian Ehlers |
2013-10-29 |
$1,787,000 |
| 7263597 |
Network device including dedicated resources control plane |
Peter B. Everdell, Chris R. Noel, Nicholas A. Langrind |
2007-08-28 |
$32,277,000 |
| 7240364 |
Network device identity authentication |
Darryl Black, James R. Perry |
2007-07-03 |
$16,994,000 |
| 7054272 |
Upper layer network device including a physical layer test port |
Chris R. Noel, Corey Simons, Joseph D. Kidder, Nicholas A. Langrind, Jonathan D Madsen |
2006-05-30 |
$6,263,000 |
| 7039046 |
Network device including central and distributed switch fabric subsystems |
Corey Simons, Colin Bell, Chris R. Noel, Larry Manor, Peter B. Everdell |
2006-05-02 |
$4,733,000 |
| 7023845 |
Network device including multiple mid-planes |
Corey Simons, Peter B. Everdell, Daniel I. Westerberg |
2006-04-04 |
$11,090,000 |
| 6930890 |
Network device including reverse orientated modules |
— |
2005-08-16 |
$7,980,000 |
| 6876652 |
Network device with a distributed switch fabric timing system |
Colin Bell |
2005-04-05 |
$8,043,000 |
| 6868092 |
Network device with embedded timing synchronization |
Colin Bell |
2005-03-15 |
$8,297,000 |
| 6760339 |
Multi-layer network device in one telecommunications rack |
Chris R. Noel, Terrence S. Pearson, Joe Whitehouse, Corey Simons |
2004-07-06 |
|
| 6667959 |
Switch fabric testing |
Andrew T. Hebb, Thomas Hoch, Patrick L. DeAngelis |
2003-12-23 |
|
| 6658579 |
Network device with local timing systems for automatic selection between redundant, synchronous central timing systems |
Colin Bell, Mike A. Sluyski |
2003-12-02 |
|
| 6639910 |
Functional separation of internal and external controls in network devices |
Roland T. Provencher, Nicholas A. Langrind, Peter B. Everdell |
2003-10-28 |
|
| 6332198 |
Network device for supporting multiple redundancy schemes |
Corey Simons, Terrence S. Pearson, Chris R. Noel, Joseph D. Kidder, Nicholas A. Langrind +2 more |
2001-12-18 |
|
| 6078595 |
Timing synchronization and switchover in a network switch |
John Patrick Jones, Raymond Schmidt, Eric L. Reed, Patrick L. DeAngelis, Mahesh N. Ganmukhi +1 more |
2000-06-20 |
|