Inventor · disambiguated record
Malcolm Betts
Also filed as: BETTS MALCOLM · BETTS MALCOLM C
25 granted patents·4 pending applications·532 citations·filing 1981–2014
96Inventor score
Top patents by PatentIndex Score
29 records- 0196US7499407B2System and method for managing an optical networking serviceNORTEL NETWORKS LTD·Filed 2003·Granted Mar 3, 2009·143 cites·9 claims
- 0295US8223660B2Failure notification in a network having serially connected nodesALLAN DAVID·Filed 2008·Granted Jul 17, 2012·41 cites·14 claims
- 0393US8199773B2Method and apparatus for assigning and allocating network resources to packet-based virtual private networksAUBIN RAYMOND·Filed 2010·Granted Jun 12, 2012·29 cites·6 claims
- 0492US7787494B1Method and apparatus for assigning and allocating network resources to packet-based virtual private networksNORTEL NETWORKS LTD·Filed 2005·Granted Aug 31, 2010·23 cites·7 claims
- 0591US7792044B2Service management channel for managing an optical networking serviceCIENA CORP·Filed 2009·Granted Sep 7, 2010·22 cites·15 claims
- 0687US4408189AMethod and apparatus for code conversion of binary to multilevel signalsNORTHERN TELECOM LTD·Filed 1981·Granted Oct 4, 1983·85 cites·6 claims
- 0785US7711828B2Communication between call controllers by amending call processing messagesNORTEL NETWORKS LTD·Filed 2006·Granted May 4, 2010·9 cites·28 claims
- 0873US7197031B2Cross-connection of high bandwidth signal traffic across independent parallel shelvesNORTEL NETWORKS LTD·Filed 2001·Granted Mar 27, 2007·10 cites·23 claims
- 0972US7127171B2Architectural arrangement for bandwidth management in large central officesNORTEL NETWORKS LTD·Filed 2002·Granted Oct 24, 2006·12 cites·17 claims
- 1071US6810011B1Protection switching within an OP-n layerNORTEL NETWORKS LTD·Filed 2000·Granted Oct 26, 2004·15 cites·11 claims
- 1170US9106446B1Method and apparatus for assigning and allocating network resources to packet-based virtual private networksAUBIN RAYMOND·Filed 2012·Granted Aug 11, 2015·2 cites·20 claims
- 1270US6195367B1Architectural arrangement for bandwidth management in large central officesNORTEL NETWORKS LTD·Filed 1997·Granted Feb 27, 2001·47 cites·15 claims
- 1368US7680934B2Method and apparatus for assigning and allocating network resources to layer 1 virtual private networksNORTEL NETWORKS LTD·Filed 2004·Granted Mar 16, 2010·10 cites·20 claims
- 1467US4646286ACommunications system with protection switching and channel identitiesNORTHERN TELECOM LTD·Filed 1985·Granted Feb 24, 1987·34 cites·17 claims
- 1564US8885490B2Failure notification in a network having serially connected nodesALLAN DAVID·Filed 2012·Granted Nov 11, 2014·1 cites·21 claims
- 1664US8300625B2Call control using a layered call modelSHEW STEPHEN·Filed 2008·Granted Oct 30, 2012·3 cites·14 claims
- 1764US8135846B2Communication between call controllers by amending call processing messagesSHEW STEPHEN D·Filed 2010·Granted Mar 13, 2012·1 cites·12 claims
- 1862US4837760ACommunications system with protection switching using individual selectorsNORTHERN TELECOM LTD·Filed 1985·Granted Jun 6, 1989·26 cites·8 claims
- 1960US7372803B2Apparatus and method for establishment and protection of connections within mesh networksNORTEL NETWORKS LTD·Filed 2002·Granted May 13, 2008·7 cites·36 claims
- 2060US7162536B1Validation of a connection between arbitrary end-nodes in a communications networkNORTEL NETWORKS LTD·Filed 2000·Granted Jan 9, 2007·6 cites·59 claims
- 2158US7443831B2Call control using a layered call modelNORTEL NETWORKS LTD·Filed 2003·Granted Oct 28, 2008·4 cites·14 claims
- 2255US2014269433A1Failure Notification in a Network having Serially Connected NodesROCKSTAR CONSORTIUM US LP·Filed 2014·Application pending·0 cites
- 2354US7436828B2Method and apparatus for label switching data packetsNORTEL NETWORKS LTD·Filed 2003·Granted Oct 14, 2008·2 cites·31 claims
- 2453US2014040481A1Method and apparatus for assigning and allocating network resources to layer 1 virtual private networksROCKSTAR CONSORTIUM US LP·Filed 2013·Application pending·0 cites
- 2551US8005964B2Communication between call controllers by amending call processing messagesCIENA CORP·Filed 2010·Granted Aug 23, 2011·0 cites·20 claims
- 2648US8942231B2Communication between call controllers by amending call processing messagesSHEW STEPHEN D·Filed 2010·Granted Jan 27, 2015·0 cites·17 claims
- 2748US8560697B2Method and apparatus for assigning and allocating network resources to layer 1 Virtual Private NetworksAUBIN RAYMOND·Filed 2010·Granted Oct 15, 2013·0 cites·18 claims
- 2846US2003233456A1Communication between call controllers by amending call processing messagesNORTEL NETWORKS LTD·Filed 2002·Application pending·0 cites
- 2934US2002198628A1Apparatus and method for error prevention and pathfindingFiled 2001·Application pending·0 cites
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