Assignee
CHEN TIMOTHY
US·16 granted patents·1 pending application·124 citations·filing 2010–2021
Top patents by PatentIndex Score
17 records- 0194US8698407B1Highly integrated non-inductive LED driverCHEN TIMOTHY·Filed 2011·Granted Apr 15, 2014·47 cites·20 claims
- 0289US8487551B1Ultra-high efficiency ballast with end of lamp life protectionCHEN TIMOTHY·Filed 2010·Granted Jul 16, 2013·13 cites·20 claims
- 0388US9265116B2Constant voltage and constant current driver circuitCHEN TIMOTHY·Filed 2014·Granted Feb 16, 2016·13 cites·43 claims
- 0487US9435521B2Antenna element for a directional lighting fixtureCHEN TIMOTHY·Filed 2014·Granted Sep 6, 2016·8 cites·17 claims
- 0583US12133662B2Skin graft harvesterCHEN TIMOTHY·Filed 2021·Granted Nov 5, 2024·1 cites·11 claims
- 0681USD674960SHeat sink for par lampsCHEN TIMOTHY·Filed 2012·Granted Jan 22, 2013·28 cites·1 claims
- 0780US10034355B2Driver circuit for providing constant voltage to an auxiliary circuitCHEN TIMOTHY·Filed 2015·Granted Jul 24, 2018·3 cites·28 claims
- 0879US10728993B2Driver circuit for providing constant voltage to an auxiliary circuitCHEN TIMOTHY·Filed 2019·Granted Jul 28, 2020·2 cites·26 claims
- 0979US9439068B2Dynamic configuration for a wireless peripheral deviceCHEN TIMOTHY·Filed 2014·Granted Sep 6, 2016·5 cites·27 claims
- 1069US8847498B2Resonant damping circuit for triac dimmableCHEN TIMOTHY·Filed 2012·Granted Sep 30, 2014·2 cites·14 claims
- 1163US9271353B2Dimming circuit for a phase-cut TRIAC dimmerCHEN TIMOTHY·Filed 2014·Granted Feb 23, 2016·1 cites·26 claims
- 1260US10219361B2Driver circuit for providing constant voltage to an auxiliary circuitCHEN TIMOTHY·Filed 2018·Granted Feb 26, 2019·0 cites·28 claims
- 1359US9531255B2Low-cost driver circuit with improved power factorCHEN TIMOTHY·Filed 2015·Granted Dec 27, 2016·1 cites·19 claims
- 1448US9270196B2Low-cost self-oscillating driver circuitCHEN TIMOTHY·Filed 2014·Granted Feb 23, 2016·0 cites·24 claims
- 1548US8754583B2Multi-level adaptive control circuitry for deep phase-cut dimming compact fluorescent lampCHEN TIMOTHY·Filed 2012·Granted Jun 17, 2014·0 cites·33 claims
- 1645US9949774B2Axial compression implantCHEN TIMOTHY·Filed 2016·Granted Apr 24, 2018·0 cites·18 claims
- 1729US2016205733A1Low-cost dimming driver circuit with improved power factorCHEN TIMOTHY·Filed 2015·Application pending·0 cites
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