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Method and apparatus for routing traffic using asymmetrical optical connections |
Balagangadhar Bathula, Angela Chiu, Mark David Feuer, Rakesh Sinha, Sheryl Leigh Woodward +1 more |
2019-01-01 |
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Joint IP/optical layer restoration after a router failure |
Angela Chiu |
2018-12-04 |
| 9735912 |
Method and apparatus for routing traffic using asymmetrical optical connections |
Balagangadhar Bathula, Angela Chiu, Mark David Feuer, Rakesh Sinha, Sheryl Leigh Woodward +1 more |
2017-08-15 |
| 9705590 |
Joint IP/optical layer restoration after a router failure |
Angela Chiu |
2017-07-11 |
| 9628502 |
Active attack detection system |
David Clark, Jonathan Thyer |
2017-04-18 |
| 9413640 |
Method and apparatus for routing traffic using asymmetrical optical connections |
Balagangadhar Bathula, Angela Chiu, Mark David Feuer, Rakesh Sinha, Sheryl Leigh Woodward +1 more |
2016-08-09 |
| 9246623 |
Method and apparatus for routing traffic using asymmetrical optical connections |
Balagangadhar Bathula, Angela Chiu, Mark David Feuer, Rakesh Sinha, Sheryl Leigh Woodward +1 more |
2016-01-26 |
| 9042720 |
Joint IP/optical layer restoration after a router failure |
Angela Chiu |
2015-05-26 |
| 8687956 |
Standby restoration signaling for optical networks |
Guangzhi Li, Angela Chiu, Robert Duncan Doverspike |
2014-04-01 |
| 8260133 |
Standby restoration signaling for optical networks |
Guangzhi Li, Angela Chiu, Robert Duncan Doverspike |
2012-09-04 |
| 8150257 |
Shared mesh restoration with pre-configured standby lightpaths |
Gagan Choudhury, Angela Chiu, Robert Duncan Doverspike, Guangzhi Li |
2012-04-03 |
| 8068412 |
Link selection schemes for avoiding channel contention |
Bruce Gilbert Cortez, Robert Duncan Doverspike, Rakesh Sinha, Fang Yu |
2011-11-29 |
| 7805075 |
Methods of restoration in an ultra-long haul optical network |
Angela Chiu, Robert William Tkach |
2010-09-28 |
| 7551816 |
Arrangement for low cost path protection for optical communications networks |
Martin Birk, Angela Chiu |
2009-06-23 |
| 7526198 |
Methods of restoration in an ultra-long haul optical network |
Angela Chiu, Robert William Tkach |
2009-04-28 |
| 7450516 |
Link selection schemes for avoiding channel contention |
Bruce Gilbert Cortez, Robert Duncan Doverspike, Rakesh Sinha, Fang Yu |
2008-11-11 |
| 7389018 |
Arrangement for low cost path protection for optical communications networks |
Martin Birk, Angela Chiu |
2008-06-17 |
| 7228027 |
Arrangement for low cost path protection for optical communications networks |
Martin Birk, Angela Chiu |
2007-06-05 |
| 7171070 |
Arrangement for low cost path protection for optical communications networks |
Martin Birk, Angela Chiu |
2007-01-30 |
| 7088676 |
Methods and systems for fast restoration in a mesh network of optical cross connects |
Robert Duncan Doverspike, Gokhan Sahin, Robert William Tkach |
2006-08-08 |
| 6970417 |
Methods and systems for fast restoration in a mesh network of optical cross connects |
Robert Duncan Doverspike, Gokhan Sahin, Robert William Tkach |
2005-11-29 |
| 6278689 |
Optical cross-connect restoration technique |
Thomas S. Afferton |
2001-08-21 |