Inventor · disambiguated record
Haimin Tao
Also filed as: TAO HAIMIN
62 granted patents·13 pending applications·217 citations·filing 2006–2022
98Inventor score
Files withSIGNIFY HOLDING BV39PHILIPS LIGHTING HOLDING BV11KONINKLIJKE PHILIPS NV6KONINKL PHILIPS NV5TAO HAIMIN5
Top patents by PatentIndex Score
75 records- 0196US9526133B2LED retrofit lamp with shunt capacitors across rectifier diodes for use with a ballastKONINKLIJKE PHILIPS NV·Filed 2013·Granted Dec 20, 2016·41 cites·13 claims
- 0295US9622317B2LED retrofit lampPHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Apr 11, 2017·33 cites·12 claims
- 0394US9480123B2LED retrofit lampKONINKLIJKE PHILIPS NV·Filed 2014·Granted Oct 25, 2016·39 cites·14 claims
- 0492US9288879B2Lamp device and a method for operating a lamp deviceKONINKL PHILIPS NV·Filed 2013·Granted Mar 15, 2016·28 cites·20 claims
- 0590US12163831B2APD bias circuit with dual analog feedback loop controlSIGNIFY HOLDING BV·Filed 2022·Granted Dec 10, 2024·2 cites·13 claims
- 0689US9095023B2LED retrofit lampDEPPE CARSTEN·Filed 2011·Granted Jul 28, 2015·12 cites·12 claims
- 0788US8917027B2Driving device and method for driving a load, in particular an LED assemblyRADERMACHER HARALD JOSEF GUNTHER·Filed 2012·Granted Dec 23, 2014·11 cites·20 claims
- 0887US9210757B2LED light sourceTAO HAIMIN·Filed 2012·Granted Dec 8, 2015·10 cites·10 claims
- 0982US10904972B2Retrofit light emitting diode, LED, tube for reducing audible noise originating from a high frequency electronic ballastSIGNIFY HOLDING BV·Filed 2018·Granted Jan 26, 2021·3 cites·12 claims
- 1078US10601516B2Emitting coded light from a multi-lamp luminaireSIGNIFY HOLDING BV·Filed 2017·Granted Mar 24, 2020·3 cites·14 claims
- 1178US9357600B2Electronic ballast-compatible lighting driver for light-emitting diode lampTAO HAIMIN·Filed 2012·Granted May 31, 2016·4 cites·20 claims
- 1278US9113524B2LED light sourceKURT RALPH·Filed 2012·Granted Aug 18, 2015·4 cites·14 claims
- 1377US11421868B2Tube LEDSIGNIFY HOLDING BV·Filed 2015·Granted Aug 23, 2022·2 cites·14 claims
- 1476US9426861B2Driver circuit between electromagnetic ballast and ledKONINKLIJKE PHILIPS NV·Filed 2013·Granted Aug 23, 2016·5 cites·11 claims
- 1574US9743466B2LED replacement lamp for safe operation under fault conditionPHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Aug 22, 2017·3 cites·6 claims
- 1672US11483911B2Double ended retrofit light emitting diode, LED, based lighting device for preventing an excess of leakage current during installation of said lighting device, as well as a corresponding methodSIGNIFY HOLDING BV·Filed 2019·Granted Oct 25, 2022·1 cites·13 claims
- 1772US9301356B2Light generating deviceHATTRUP CHRISTIAN·Filed 2012·Granted Mar 29, 2016·3 cites·18 claims
- 1869US11118773B2Conversion circuit between fluorescent ballast and LEDSIGNIFY HOLDING BV·Filed 2017·Granted Sep 14, 2021·1 cites·14 claims
- 1969US11083058B2Lighting drive, lighting system and control methodSIGNIFY HOLDING BV·Filed 2018·Granted Aug 3, 2021·1 cites·15 claims
- 2069US11057973B2Retrofit LED lighting device having improved timing event detection for increasing stable driver operation without light flickerSIGNIFY HOLDING BV·Filed 2018·Granted Jul 6, 2021·1 cites·12 claims
- 2168US11006490B2Electronic ballast interface circuitSIGNIFY HOLDING BV·Filed 2018·Granted May 11, 2021·2 cites·13 claims
- 2268US10143070B2Automated grouping of multiple wirelessly communicating lamp units within a luminairePHILIPS LIGHTING HOLDING BV·Filed 2016·Granted Nov 27, 2018·1 cites·15 claims
- 2368US9313847B2LED light sourceTAO HAIMIN·Filed 2012·Granted Apr 12, 2016·2 cites·9 claims
- 2466US9351357B2Light emitting diode lamp and driverKONINKL PHILIPS NV·Filed 2013·Granted May 24, 2016·1 cites·12 claims
- 2565US10637732B2Replacing wireless-communication enabled components in a luminaireSIGNIFY HOLDING BV·Filed 2016·Granted Apr 28, 2020·1 cites·11 claims
- 2665US10009975B2Protection for retrofit light emitting diode tubePHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Jun 26, 2018·1 cites·14 claims
- 2765US9426849B2Connection circuit for connecting a driver to an external power supply for driving an LED unitKONINKLIJKE PHILIPS NV·Filed 2014·Granted Aug 23, 2016·1 cites·14 claims
- 2864US12352420B2Retrofit LED tube with safety switchSIGNIFY HOLDING BV·Filed 2022·Granted Jul 8, 2025·0 cites·13 claims
- 2964US10314135B2LED retrofit lamp having active over-current protection circuitSIGNIFY HOLDING BV·Filed 2014·Granted Jun 4, 2019·1 cites·18 claims
- 3062US12302472B2Method and system for supporting serviceability of luminairesSIGNIFY HOLDING BV·Filed 2021·Granted May 13, 2025·0 cites·8 claims
- 3159US9801252B2Retrofit light emitting diode tubePHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Oct 24, 2017·0 cites·12 claims
- 3257US11979958B2Power reduction for radar-based motion detection systems and methodsSIGNIFY HOLDING BV·Filed 2020·Granted May 7, 2024·0 cites·15 claims
- 3356US10091858B2Retrofit light emitting diode tubePHILIPS LIGHTING HOLDING BV·Filed 2017·Granted Oct 2, 2018·0 cites·17 claims
- 3455US12150221B2Method and system for setting a driving current of luminairesSIGNIFY HOLDING BV·Filed 2021·Granted Nov 19, 2024·0 cites·8 claims
- 3553US9516709B2Driver circuit between fluorescent ballast and LEDKONINKLIJKE PHILIPS NV·Filed 2013·Granted Dec 6, 2016·0 cites·20 claims
- 3652US11079073B2Tubular solid state lightingSIGNIFY HOLDING BV·Filed 2018·Granted Aug 3, 2021·0 cites·12 claims
- 3752US9485828B2LED lamp comprising a safety module for safe operation on various ballastsKONINKLIJKE PHILIPS NV·Filed 2014·Granted Nov 1, 2016·0 cites·11 claims
- 3852US2024380486A1A lifi module, a mobile device comprising the lifi module and a method of initiating handover of the user deviceSIGNIFY HOLDING BV·Filed 2022·Application pending·0 cites
- 3951US12200844B2Systems and methods for wireless intra-luminaire communication and control of separate lampsSIGNIFY HOLDING BV·Filed 2021·Granted Jan 14, 2025·0 cites·16 claims
- 4051US11672073B2Lamp having a safety circuit, and a safety circuit for use in such lampsSIGNIFY HOLDING BV·Filed 2019·Granted Jun 6, 2023·0 cites·15 claims
- 4151US11259381B2LED driver and LED lighting system for use with a high frequency electronic ballastSIGNIFY HOLDING BV·Filed 2019·Granted Feb 22, 2022·0 cites·15 claims
- 4251US2015115831A1Conversion circuit between fluorescent ballast and ledKONINKL PHILIPS NV·Filed 2013·Application pending·0 cites
- 4350US12113573B2Power supply for distributed optical wireless communication systemSIGNIFY HOLDING BV·Filed 2021·Granted Oct 8, 2024·0 cites·14 claims
- 4450US12031689B2Tubular device for fitting to a tubular light fittingSIGNIFY HOLDING BV·Filed 2021·Granted Jul 9, 2024·0 cites·15 claims
- 4550US9986618B2LED tube lampPHILIPS LIGHTING HOLDING BV·Filed 2016·Granted May 29, 2018·0 cites·13 claims
- 4648US9101013B2Driver for connecting LED to electronic ballastKONINKL PHILIPS NV·Filed 2012·Granted Aug 4, 2015·0 cites·14 claims
- 4748US2024267132A1Auto-configuration of usb host and peripheral roles in an optical front-end moduleSIGNIFY HOLDING BV·Filed 2022·Application pending·0 cites
- 4847US10091864B2Driving a light circuit with wireless controlPHILIPS LIGHTING HOLDING BV·Filed 2015·Granted Oct 2, 2018·0 cites·15 claims
- 4947US9265132B2Linear driver for reduced perceived light flickerTAO HAIMIN·Filed 2011·Granted Feb 16, 2016·0 cites·16 claims
- 5047US2015229127A1Dc power distribution systemKONINKL PHILIPS NV·Filed 2013·Application pending·0 cites
Showing the top 50 of 75 patent records by PatentIndex Score.
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