Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9312982 | Method and apparatus for mapping and de-mapping in an optical transport network | Qiuyou Wu, Xin Xiao, Wei Su | 2016-04-12 |
| 9225462 | Method, apparatus and system for transmitting and receiving client signals | Limin Dong, Qiuyou Wu, Qiwen Zhong, Zhiying Yao | 2015-12-29 |
| 8948205 | Method and apparatus for mapping and de-mapping in an optical transport network | Qiuyou Wu, Xin Xiao, Wei Su | 2015-02-03 |
| 8886040 | Dynamic hitless resizing in optical transport networks | Yang Yang, Huub van Helvoort, Wei Su | 2014-11-11 |
| 8774640 | Method and device for transmitting optical channel transport unit signal | Xin Xiao, Qiuyou Wu | 2014-07-08 |
| 8699353 | Alarm indication and suppression (AIS) mechanism in an Ethernet OAM network | David Elie-Dit-Cosaque, Kamakshi Sridhar, Tony Van Kerckhove | 2014-04-15 |
| 8693480 | Method, apparatus and system for transmitting and receiving client signals | Limin Dong, Qiuyou Wu, Qiwen Zhong, Zhiying Yao | 2014-04-08 |
| 8681805 | Method, device and system for interconnecting a multi-protocol label switching network and an ethernet | Hao Long, Haiyan Zhang | 2014-03-25 |
| 8462640 | Method of monitoring a tandem connection in a multi-protocol label switching (MPLS) telecommunication network | Christian Addeo, Alberto Bellato, Italo Busi | 2013-06-11 |
| 8374186 | Method, apparatus and system for transmitting and receiving client signals | Limin Dong, Qiuyou Wu, Qiwen Zhong, Zhiying Yao | 2013-02-12 |
| 8274899 | Autoconfiguration of ethernet OAM points | David Elie-Dit-Cosaque, Kamakshi Sridhar, Tony Van Kerckhove | 2012-09-25 |
| 8054751 | Remote access link fault indication mechanism | David Elie-Dit-Cosaque, Kamakshi Sridhar, Tony Van Kerckhove | 2011-11-08 |
| 7961737 | Ethernet/TMPLS hybrid network operation administration and maintenance frame creation method | An Ge, Kamakshi Sridhar, Vincenzo Sestito, Italo Busi, Alberto Bellato | 2011-06-14 |
| 7930741 | System and method for securing an ethernet connectivity fault management (CFM) domain defined on a VLAN | David Elie-Dit-Cosaque, Kamakshi Sridhar, Jessy Rouyer | 2011-04-19 |
| 7903565 | Method of monitoring a tandem connection in a MPLS telecommunication network | Christian Addeo, Alberto Bellato, Italo Busi | 2011-03-08 |
| 7855968 | Alarm indication and suppression (AIS) mechanism in an ethernet OAM network | David Elie-Dit-Cosaque, Kamakshi Sridhar, Tony Kerckhove | 2010-12-21 |
| 7742502 | Method and apparatus for transporting a client layer signal over an optical transport network (OTN) | Günter Grüell | 2010-06-22 |
| 7688742 | System and method for monitoring end nodes using ethernet connectivity fault management (CFM) in an access network | Kamakshi Sridhar, Sven Ooghe, Atiya Suhail | 2010-03-30 |
| 7512141 | Domain configuration in an ethernet OAM network having multiple levels | David Elie-Dit-Cosaque, Kamakshi Sridhar, Tony Van Kerckhove | 2009-03-31 |
| 7200157 | Detection and compensation of ingressing frame offset discontinuities for tandem connection trails | Peter Hessler, Manfred Alois Loeffler, Jurgen Leonhard Milisterfer | 2007-04-03 |
| 7002957 | Method of transporting frames of information between parts of a network through an intermediate network | Roel Den Bakker, Peter Busschbach, Pieter Hulshoff | 2006-02-21 |
| 6807152 | Enhanced multiframe processing for tandem connection trails with transmission protection schemes | Peter Hessler, Manfred Alois Loeffler, Jurgen Leonhard Milisterfer | 2004-10-19 |
| 6798748 | Enhanced multiframe alignment for tandem connection trials | Peter Hessler, Manfred Alois Loeffler, Jurgen Leonhard Milisterfer | 2004-09-28 |
| 6104702 | Apparatus and method for extending operation of non-intrusive monitors in SDH | — | 2000-08-15 |
| 6049523 | System and method for achieving efficient coordination of protection switching | Jon Anderson, James S. Manchester | 2000-04-11 |