| Patent | Date |
|---|
Fast protection path activation using control plane messages
Grant 9,800,495 - Lu , et al. October 24, 2 | 2017-10-24 |
Optical layer status exchange over OSC-OAM method for ROADM networks
Grant 9,485,015 - Rao , et al. November 1, 2 | 2016-11-01 |
Methods and apparatus for minimizing wander generation in constant bit rate asynchronously mapped digital transport systems
Grant 9,225,446 - Wander , et al. December 29, 2 | 2015-12-29 |
Method and apparatus for determining propagation delay in a network
Grant 8,848,720 - Narippatta , et al. September 30, 2 | 2014-09-30 |
Communication network with skew compensation
Grant 8,660,020 - Perkins , et al. February 25, 2 | 2014-02-25 |
Communication system
Grant 8,638,817 - Sprague January 28, 2 | 2014-01-28 |
Application of hardware-based mailboxes in network transceivers and distributed approach for predictable software-based protection switching
Grant 8,477,596 - Trisno , et al. July 2, 2 | 2013-07-02 |
Providing access to client overhead while transparently transmitting the client signal
Grant 8,446,906 - Sprague , et al. May 21, 2 | 2013-05-21 |
Optical Layer Status Exchange Over Osc - Oam Method For Roadm Networks
App 20130121685 - Rao; Rajan ; et al. | 2013-05-16 |
Modular adaptation and configuration of a network node architecture
Grant 8,442,040 - Perkins , et al. May 14, 2 | 2013-05-14 |
Method and apparatus for mapping traffic using virtual concatenation
Grant 8,412,040 - Valiveti , et al. April 2, 2 | 2013-04-02 |
Dual asynchronous mapping of client signals of arbitrary rate
Grant 8,411,708 - Chiang , et al. April 2, 2 | 2013-04-02 |
Interleaved correction code transmission
Grant 8,370,706 - Chin , et al. February 5, 2 | 2013-02-05 |
Temporal alignment of data unit groups in a switch
Grant 8,300,479 - Chin , et al. October 30, 2 | 2012-10-30 |
Method And Apparatus For Mapping Traffic Using Virtual Concatenation
App 20120251106 - Valiveti; Radhakrishna ; et al. | 2012-10-04 |
Universal digital framer architecture for transport of client signals of any client payload and format type
Grant 8,274,892 - Chiang , et al. September 25, 2 | 2012-09-25 |
Communication network with skew determination
Grant 8,259,703 - Perkins , et al. September 4, 2 | 2012-09-04 |
Programmable time division multiplexed switching
Grant 8,223,803 - Sprague July 17, 2 | 2012-07-17 |
Methods and Apparatus for Minimizing Wander Generation in Constant Bit Rate Asynchronously Mapped Digital Transport Systems
App 20120144059 - Wander; Arvinderpal S. ; et al. | 2012-06-07 |
Communication network with node bypassed co-routed multi-channel traffic
Grant 8,175,113 - Perkins , et al. May 8, 2 | 2012-05-08 |
Communication network with co-routed multi-channel traffic
Grant 8,111,685 - Perkins , et al. February 7, 2 | 2012-02-07 |
Method And Apparatus For Determining Propagation Delay In A Network
App 20110235646 - Narippatta; Vinod ; et al. | 2011-09-29 |
Temporal Alignment Of Data Unit Groups In A Switch
App 20110235438 - Chin; Chung Kuang ; et al. | 2011-09-29 |
Communication System
App 20110158255 - SPRAGUE; EDWARD E. | 2011-06-30 |
Interleaved Correction Code Transmission
App 20110083051 - Chin; Chung Kuang ; et al. | 2011-04-07 |
Fast Protection Path Activation Using Control Plane Messages
App 20110075549 - LU; Biao ; et al. | 2011-03-31 |
Providing Access To Client Overhead While Transparently Transmitting The Client Signal
App 20110004700 - Sprague; Edward E. ; et al. | 2011-01-06 |
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same
Grant 7,769,051 - Perkins , et al. August 3, 2 | 2010-08-03 |
Communication network with skew path monitoring and adjustment
Grant 7,751,713 - Perkins , et al. July 6, 2 | 2010-07-06 |
Protection switch decision architecture
Grant 7,716,560 - Sprague , et al. May 11, 2 | 2010-05-11 |
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same
Grant 7,684,399 - Perkins , et al. March 23, 2 | 2010-03-23 |
Dual Asynchronous Mapping Of Client Signals Of Arbitrary Rate
App 20100014861 - CHIANG; Ting-Kuang ; et al. | 2010-01-21 |
Communication Network With Node Bypassed Co-routed Multi-channel Traffic
App 20090324220 - Perkins; Drew D. ; et al. | 2009-12-31 |
Automated optical link power control
Grant 7,627,254 - Mitchell , et al. December 1, 2 | 2009-12-01 |
Programmable Time Division Multiplexed Switching
App 20090245289 - Sprague; Edward E. | 2009-10-01 |
Communication Network with Skew Path Monitoring and Adjustment
App 20080175590 - Perkins; Drew D. ; et al. | 2008-07-24 |
Communication Network with Skew Compensation
App 20080175586 - Perkins; Drew D. ; et al. | 2008-07-24 |
Communication Network with Skew Determination
App 20080175589 - Perkins; Drew D. ; et al. | 2008-07-24 |
Optical Transmission Network With Asynchronous Mapping And Demapping And Digital Wrapper Frame For The Same
App 20080044183 - Perkins; Drew D. ; et al. | 2008-02-21 |
Optical Transmission Network With Asynchronous Mapping And Demapping And Digital Wrapper Frame For The Same
App 20080037984 - Perkins; Drew D. ; et al. | 2008-02-14 |
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same
Grant 7,286,487 - Perkins , et al. October 23, 2 | 2007-10-23 |
Application Of Hardware-based Mailboxes In Network Transceivers And Distributed Approach For Predictable Software-based Protection Switching
App 20070211742 - Trisno; Tjandra ; et al. | 2007-09-13 |
Modular adaptation and configuration of a nework node architecture
App 20070009262 - Perkins; Drew D. ; et al. | 2007-01-11 |
Automated Optical Link Power Control
App 20070002430 - Mitchell; Matthew L. ; et al. | 2007-01-04 |
Universal digital framer architecture for transport of client signals of any client payload and format type
App 20050286521 - Chiang, Ting-Kuang ; et al. | 2005-12-29 |
Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same
App 20040156325 - Perkins, Drew D. ; et al. | 2004-08-12 |
| 