Inventor · disambiguated record
James Robert Vanderzon
Also filed as: VANDERZON JAMES · VANDERZON JAMES ROBERT
12 granted patents·2 pending applications·107 citations·filing 2003–2017
89Inventor score
Files withVANDERZON JAMES ROBERT5OZUNO HOLDINGS LTD4CLIPSAL INTEGRATED SYSTEMS PTY2GERARD LIGHTING HOLDINGS PTY LTD2CLIPSAL INTERGRATED SYSTEMS PT1
Top patents by PatentIndex Score
14 records- 0188US7339331B2Dimmer circuit with improved ripple controlCLIPSAL INTERGRATED SYSTEMS PT·Filed 2003·Granted Mar 4, 2008·62 cites·24 claims
- 0286US8698466B2Start-up detection in a dimmer circuitVANDERZON JAMES ROBERT·Filed 2008·Granted Apr 15, 2014·12 cites·6 claims
- 0384US8085160B2Load detector for a dimmerVANDERZON JAMES ROBERT·Filed 2006·Granted Dec 27, 2011·13 cites·27 claims
- 0476US8729875B2Current zero crossing detector in a dimmer circuitVANDERZON JAMES ROBERT·Filed 2006·Granted May 20, 2014·7 cites·11 claims
- 0574US8446700B2Overcurrent protection in a dimmer circuitVANDERZON JAMES ROBERT·Filed 2008·Granted May 21, 2013·4 cites·23 claims
- 0660US8564919B2Dimmer circuit with overcurrent detectionVANDERZON JAMES ROBERT·Filed 2008·Granted Oct 22, 2013·1 cites·21 claims
- 0758US10028347B2Zero-crossing detection circuit for a dimmer circuitOZUNO HOLDINGS LTD·Filed 2015·Granted Jul 17, 2018·1 cites·11 claims
- 0849US2013208382A1Dimmer Circuit with Improved Inductive Load Imbalance ProtectionCLIPSAL INTEGRATED SYSTEMS PTY·Filed 2012·Application pending·0 cites
- 0948US7271550B2Dimmer circuit arrangementCLIPSAL INTEGRATED SYSTEMS PTY·Filed 2003·Granted Sep 18, 2007·7 cites·13 claims
- 1037US10039166B2Dimmer systemOZUNO HOLDINGS LTD·Filed 2016·Granted Jul 31, 2018·0 cites·26 claims
- 1136US10079551B2Symmetry control circuit of a trailing edge phase control dimmer circuitOZUNO HOLDINGS LTD·Filed 2015·Granted Sep 18, 2018·0 cites·13 claims
- 1235US2021289596A1Signalling Method for Dimmers Controlling a LoadOZUNO HOLDINGS LTD·Filed 2017·Application pending·0 cites
- 1334US10021749B2Phase control dimmer circuit with short-circuit protectionGERARD LIGHTING HOLDINGS PTY LTD·Filed 2015·Granted Jul 10, 2018·0 cites·19 claims
- 1433US9961727B2Phase control dimmer circuitGERARD LIGHTING HOLDINGS PTY LTD·Filed 2015·Granted May 1, 2018·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →