Inventor · disambiguated record
David J. Nicholson
Also filed as: NICHOLSON DAVID · NICHOLSON DAVID J · NICHOLSON DAVID JOHN
11 granted patents·3 pending applications·554 citations·filing 1988–2015
92Inventor score
Top patents by PatentIndex Score
14 records- 0194US8601554B2Home realm discovery in mixed-mode federated realmsGORDON ARIEL·Filed 2011·Granted Dec 3, 2013·37 cites·17 claims
- 0293US5159595ARing transmission systemNORTHERN TELECOM LTD·Filed 1988·Granted Oct 27, 1992·197 cites·11 claims
- 0389US9784995B2Multi-segment ring modulatorRANOVUS INC·Filed 2015·Granted Oct 10, 2017·5 cites·12 claims
- 0486US9389365B2Single laser multi-frequency transmitterRANOVUS INC·Filed 2014·Granted Jul 12, 2016·12 cites·20 claims
- 0586US4823360ABinary data regenerator with adaptive threshold levelNORTHERN TELECOM LTD·Filed 1988·Granted Apr 18, 1989·89 cites·10 claims
- 0681US5841760ATransparent multiplexer/demultiplexerNORTHERN TELECOM LTD·Filed 1997·Granted Nov 24, 1998·59 cites·26 claims
- 0780US6298038B1Transparent transportNORTEL NETWORKS LTD·Filed 1997·Granted Oct 2, 2001·56 cites·18 claims
- 0875US6205158B1Network architectures with transparent transport capabilitiesNORTEL NETWORKS LTD·Filed 1997·Granted Mar 20, 2001·50 cites·11 claims
- 0964US5365510ACommunications system with a single protection loopNORTHERN TELECOM LTD·Filed 1992·Granted Nov 15, 1994·49 cites·11 claims
- 1053US8978115B2Home realm discovery in mixed-mode federated realmsMICROSOFT CORP·Filed 2013·Granted Mar 10, 2015·0 cites·20 claims
- 1137US2002186432A1Architecture for a photonic transport networkFiled 2001·Application pending·0 cites
- 1236US2014050237A1Discretely tunable locally seeded laser deviceCAO BIN·Filed 2012·Application pending·0 cites
- 1330US2012079088A1Proving domain name ownershipNICHOLSON DAVID J·Filed 2010·Application pending·0 cites
- 1421US8510564B2Automatic configuration and continuation of federation relationshipsNICHOLSON DAVID J·Filed 2010·Granted Aug 13, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →