Inventor · disambiguated record
Adrian Perrin Janssen
Also filed as: JANSSEN ADRIAN · JANSSEN ADRIAN P · JANSSEN ADRIAN PERRIN
25 granted patents·7 pending applications·219 citations·filing 1988–2024
95Inventor score
Files withLUMENTUM TECH UK LIMITED7LUMENTUM OPERATIONS LLC6NORTEL NETWORKS LTD3OCLARO TECH LTD3NORTHERN TELECOM LTD2
Top patents by PatentIndex Score
32 records- 0191US9020367B2Optical chips and devices for optical communicationsJONES STEPHEN·Filed 2010·Granted Apr 28, 2015·18 cites·10 claims
- 0286US5570444AMethod of optically coupling optical fibres to injection lasersNORTHERN TELECOM LTD·Filed 1995·Granted Oct 29, 1996·76 cites·14 claims
- 0385US11215440B2Interferometry assembly for use in an optical lockerLUMENTUM TECH UK LIMITED·Filed 2020·Granted Jan 4, 2022·1 cites·10 claims
- 0485US10612906B2Optical locker using first and second transparent materials for path length independence from temperatureOCLARO TECH LTD·Filed 2017·Granted Apr 7, 2020·3 cites·20 claims
- 0583US11137556B2Apparatus for monitoring the output of an optical system and to account for attenuation and/or cladding modesOCLARO TECH LTD·Filed 2018·Granted Oct 5, 2021·3 cites·20 claims
- 0683US10257594B2Optical device and methodsSWAN THOMAS & CO LTD·Filed 2013·Granted Apr 9, 2019·6 cites·34 claims
- 0781US2024110778A1Optical lockerLUMENTUM TECH UK LIMITED·Filed 2023·Application pending·0 cites
- 0878US4988159AFiber tailed optoelectronic transducerSTC PLC·Filed 1988·Granted Jan 29, 1991·50 cites·16 claims
- 0975US11835337B2Interferometry assembly having optical paths through different materialsLUMENTUM TECH UK LIMITED·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 1074US2024319446A1Bidirectional filterLUMENTUM OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 1172US9323069B2Beam combiner and a combiner depolarizerII VI INC·Filed 2013·Granted Apr 26, 2016·2 cites·21 claims
- 1271US12001057B2Bidirectional filterLUMENTUM OPERATIONS LLC·Filed 2022·Granted Jun 4, 2024·0 cites·20 claims
- 1369US11681110B2Apparatus for monitoring the output of an optical systemLUMENTUM TECH UK LIMITED·Filed 2021·Granted Jun 20, 2023·0 cites·20 claims
- 1465US8858177B2Fluid turbineJANSSEN ADRIAN·Filed 2008·Granted Oct 14, 2014·5 cites·33 claims
- 1560US11662508B2High precision optical lockerLUMENTUM OPERATIONS LLC·Filed 2021·Granted May 30, 2023·0 cites·18 claims
- 1660US9787402B2Optical componentOCLARO TECH LTD·Filed 2015·Granted Oct 10, 2017·1 cites·30 claims
- 1760US4874217ALight source and detector packagesSTC PLC·Filed 1988·Granted Oct 17, 1989·24 cites·5 claims
- 1856US6480650B2Fibre termination compound graded index lensesNORTEL NETWORKS LTD·Filed 2000·Granted Nov 12, 2002·6 cites·12 claims
- 1955US6710922B2Optical filtersNORTEL NETWORKS LTD·Filed 2001·Granted Mar 23, 2004·4 cites·12 claims
- 2052US2023017729A1Compact etalon structureLUMENTUM OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 2151US5365534AInjection laser and photosensor assemblyNORTHERN TELECOM LTD·Filed 1994·Granted Nov 15, 1994·19 cites·20 claims
- 2250US11460347B2Optical frequency measurement deviceLUMENTUM OPERATIONS LLC·Filed 2020·Granted Oct 4, 2022·0 cites·20 claims
- 2350US11143819B2Optical filter controlLUMENTUM TECH UK LIMITED·Filed 2019·Granted Oct 12, 2021·0 cites·20 claims
- 2448US12164129B2Combined frequency and mode filterLUMENTUM TECH UK LIMITED·Filed 2018·Granted Dec 10, 2024·0 cites·20 claims
- 2546US6862395B2Attenuation devicesNORTEL NETWORKS LTD·Filed 2001·Granted Mar 1, 2005·1 cites·21 claims
- 2645US11060913B2Tuneable filterLUMENTUM TECH UK LIMITED·Filed 2018·Granted Jul 13, 2021·0 cites·20 claims
- 2742US12032173B2Integrated optical lockerLUMENTUM OPERATIONS LLC·Filed 2021·Granted Jul 9, 2024·0 cites·20 claims
- 2841US9203206B2Thermal lockerOCLARO INC·Filed 2013·Granted Dec 1, 2015·0 cites·19 claims
- 2940US2014308001A1Optical Fibre and Method of Fabricating a Coupling Device ThereforLAO YEQI·Filed 2012·Application pending·0 cites
- 3038US2003108276A1Switchable reflective optical componentFiled 2001·Application pending·0 cites
- 3138US2003223705A1Method for terminating an optical waveguide into an optical componentFiled 2002·Application pending·0 cites
- 3223US2003101721A1MEMS actuatorsFiled 2001·Application pending·0 cites
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