Inventor · disambiguated record
Zequn Mei
Also filed as: MEI ZEQUN
21 granted patents·1 pending application·485 citations·filing 1998–2014
95Inventor score
Files withLEDENGIN INC9MEI ZEQUN4YAN XIANTAO3AGILENT TECHNOLOGIES INC2AVAGO TECHNOLOGIES GENERAL IP1
Top patents by PatentIndex Score
22 records- 0198US8598793B2Tuning of emitter with multiple LEDs to a single color binYAN XIANTAO·Filed 2011·Granted Dec 3, 2013·84 cites·21 claims
- 0296US8773024B2Tuning of emitter with multiple LEDs to a single color binLEDENGIN INC·Filed 2013·Granted Jul 8, 2014·33 cites·20 claims
- 0395US8399268B1Deposition of phosphor on die top using dry film photoresistMEI ZEQUN·Filed 2011·Granted Mar 19, 2013·17 cites·10 claims
- 0494US6680128B2Method of making lead-free solder and solder paste with improved wetting and shelf lifeAGILENT TECHNOLOGIES INC·Filed 2001·Granted Jan 20, 2004·80 cites·13 claims
- 0592US8324641B2Matrix material including an embedded dispersion of beads for a light-emitting deviceYAN XIANTAO·Filed 2007·Granted Dec 4, 2012·27 cites·26 claims
- 0690US7199446B1Stacked electrical resistor pad for optical fiber attachmentK2 OPTRONICS INC·Filed 2003·Granted Apr 3, 2007·51 cites·21 claims
- 0790US7168608B2System and method for hermetic seal formationAVAGO TECHNOLOGIES GENERAL IP·Filed 2002·Granted Jan 30, 2007·63 cites·18 claims
- 0889US8993358B2Deposition of phosphor on die top by stencil printingMEI ZEQUN·Filed 2011·Granted Mar 31, 2015·7 cites·12 claims
- 0989US6307160B1High-strength solder interconnect for copper/electroless nickel/immersion gold metallization solder pad and methodAGILENT TECHNOLOGIES INC·Filed 1998·Granted Oct 23, 2001·84 cites·20 claims
- 1084US9024529B2Tuning of emitter with multiple LEDs to a single color binLEDENGIN INC·Filed 2014·Granted May 5, 2015·5 cites·16 claims
- 1183US8587019B2Grooved plate for improved solder bondingYAN XIANTAO·Filed 2011·Granted Nov 19, 2013·7 cites·26 claims
- 1282US8900892B2Printing phosphor on LED wafer using dry film lithographyLEDENGIN INC·Filed 2013·Granted Dec 2, 2014·7 cites·20 claims
- 1380US9794999B2Color tunable light source module with brightness and dimming controlLEDENGIN INC·Filed 2014·Granted Oct 17, 2017·4 cites·21 claims
- 1480US9234801B2Manufacturing method for LED emitter with high color consistencyLEDENGIN INC·Filed 2014·Granted Jan 12, 2016·6 cites·20 claims
- 1577US9560713B2Color tunable light source module with brightness controlLEDENGIN INC·Filed 2014·Granted Jan 31, 2017·3 cites·16 claims
- 1675US9269697B2System and methods for warm white LED light sourceMEI ZEQUN·Filed 2012·Granted Feb 23, 2016·4 cites·6 claims
- 1770US8430537B2Total internal reflection lens for color mixingJIANG WU·Filed 2009·Granted Apr 30, 2013·2 cites·17 claims
- 1858US9528665B2Phosphors for warm white emittersLEDENGIN INC·Filed 2013·Granted Dec 27, 2016·1 cites·17 claims
- 1949US9897284B2LED-based MR16 replacement lampLEDENGIN INC·Filed 2013·Granted Feb 20, 2018·0 cites·12 claims
- 2046US7504312B2Stacked electrical resistor pad for optical fiber attachmentEMCORE CORP·Filed 2007·Granted Mar 17, 2009·0 cites·5 claims
- 2145US2012286218A1Low cost alternatives to conductive silver-based inksMEI ZEQUN·Filed 2012·Application pending·0 cites
- 2243US9029879B2Phosphor cap for LED die top and lateral surfacesLEDENGIN INC·Filed 2012·Granted May 12, 2015·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →