Inventor · disambiguated record
Changqing Zhan
Also filed as: ZHAN CHANGQING
27 granted patents·6 pending applications·387 citations·filing 2005–2024
96Inventor score
Files withSHARP LAB OF AMERICA INC12SHARP LABORATORIES AMERICA INC10ELUX INC7ALPHA & OMEGA SEMICONDUCTOR INT LP2CROWDER MARK ALBERT2
Top patents by PatentIndex Score
33 records- 0198US9755110B1Substrate with topological features for steering fluidic assembly LED disksSHARP LABORATORIES AMERICA INC·Filed 2016·Granted Sep 5, 2017·23 cites·11 claims
- 0297US9892944B2Diodes offering asymmetric stability during fluidic assemblySHARP LABORATORIES AMERICA INC·Filed 2016·Granted Feb 13, 2018·17 cites·39 claims
- 0397US7425749B2MEMS pixel sensorSHARP LAB OF AMERICA INC·Filed 2006·Granted Sep 16, 2008·109 cites·25 claims
- 0496US8648328B2Light emitting diode (LED) using three-dimensional gallium nitride (GaN) pillar structures with planar surfacesCROWDER MARK ALBERT·Filed 2012·Granted Feb 11, 2014·32 cites·14 claims
- 0596US7253488B2Piezo-TFT cantilever MEMSSHARP LAB OF AMERICA INC·Filed 2005·Granted Aug 7, 2007·61 cites·11 claims
- 0695US8685774B2Method for fabricating three-dimensional gallium nitride structures with planar surfacesCROWDER MARK ALBERT·Filed 2011·Granted Apr 1, 2014·28 cites·20 claims
- 0794US7785912B2Piezo-TFT cantilever MEMS fabricationSHARP LAB OF AMERICA INC·Filed 2007·Granted Aug 31, 2010·34 cites·20 claims
- 0893US10431718B2Substrate with topological features for steering fluidic assembly LED disksELUX INC·Filed 2018·Granted Oct 1, 2019·7 cites·24 claims
- 0993US10032957B2Substrate with topological features for steering fluidic assembly LED disksSHARP LABORATORIES AMERICA INC·Filed 2017·Granted Jul 24, 2018·7 cites·7 claims
- 1093US9252328B2Three-dimensional gallium nitride (GaN) pillar structure light emitting diode (LED)SHARP LAB OF AMERICA INC·Filed 2015·Granted Feb 2, 2016·7 cites·19 claims
- 1193US7763947B2Piezo-diode cantilever MEMSSHARP LAB OF AMERICA INC·Filed 2007·Granted Jul 27, 2010·23 cites·10 claims
- 1292US10644190B2Counterbore pocket structure for fluidic assemblySHARP LABORATORIES AMERICA INC·Filed 2018·Granted May 5, 2020·5 cites·25 claims
- 1392US10115862B2Fluidic assembly top-contact LED diskSHARP LABORATORIES AMERICA INC·Filed 2015·Granted Oct 30, 2018·8 cites·28 claims
- 1487US10643981B2Emissive display substrate for surface mount micro-LED fluidic assemblyELUX INC·Filed 2019·Granted May 5, 2020·4 cites·23 claims
- 1587US9851290B2Particle detector for particulate matter accumulated on a surfaceSHARP LABORATORIES AMERICA INC·Filed 2015·Granted Dec 26, 2017·3 cites·20 claims
- 1686US10475958B2Fluidic assembly top-contact LED diskSHARP LABORATORIES AMERICA INC·Filed 2017·Granted Nov 12, 2019·4 cites·31 claims
- 1786US9972763B2Bi-stable MEMS cantilever heat harvesterSHARP LABORATORIES AMERICA INC·Filed 2016·Granted May 15, 2018·3 cites·25 claims
- 1884US10347513B2Diodes offering asymmetric stability during fluidic assemblySHARP LABORATORIES AMERICA INC·Filed 2018·Granted Jul 9, 2019·3 cites·24 claims
- 1979US10804426B2Planar surface mount micro-LED for fluidic assemblyELUX INC·Filed 2019·Granted Oct 13, 2020·1 cites·34 claims
- 2077US10069061B2Fabrication and harvest of piezoelectric platesELUX INC·Filed 2016·Granted Sep 4, 2018·2 cites·9 claims
- 2174US10115885B2Fluidic assembly process using piezoelectric platesELUX INC·Filed 2016·Granted Oct 30, 2018·2 cites·19 claims
- 2274US9985190B2Formation and structure of post enhanced diodes for orientation controlSHARP LABORATORIES AMERICA INC·Filed 2016·Granted May 29, 2018·2 cites·36 claims
- 2368US9018081B2Light emitting diode (LED) using three-dimensional gallium nitride (GaN) pillar structuresSHARP LAB OF AMERICA INC·Filed 2013·Granted Apr 28, 2015·1 cites·9 claims
- 2462US8053266B2Piezo-diode cantilever MEMS fabrication methodSHARP LAB OF AMERICA INC·Filed 2010·Granted Nov 8, 2011·1 cites·18 claims
- 2561US10643870B2Diodes offering asymmetric stability during fluidic assemblyELUX INC·Filed 2019·Granted May 5, 2020·0 cites·20 claims
- 2661US2025261413A1Trench termination structure and method of making thereofALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 2759US2025279370A1Method for aligning backside pattern based on one or more frontside alignment marks of a semiconductor waferALPHA & OMEGA SEMICONDUCTOR INT LP·Filed 2024·Application pending·0 cites
- 2858US2015155445A1Counterbore Pocket Structure for Fluidic AssemblySHARP LAB OF AMERICA INC·Filed 2014·Application pending·0 cites
- 2955US10804455B2Method for the fabrication and harvest of piezoelectric platesELUX INC·Filed 2018·Granted Oct 13, 2020·0 cites·16 claims
- 3053US2016005987A1Planar Structure Solar Cell with Inorganic Hole Transporting MaterialSHARP LAB OF AMERICA INC·Filed 2014·Application pending·0 cites
- 3149US2015380170A1Mesoporous Structure Solar Cell with Siloxane BarrierSHARP LAB OF AMERICA INC·Filed 2014·Application pending·0 cites
- 3249US2015380169A1Surface-Passivated Mesoporous Structure Solar CellSHARP LAB OF AMERICA INC·Filed 2014·Application pending·0 cites
- 3342US8383432B2Colloidal-processed silicon particle deviceSHARP LAB OF AMERICA INC·Filed 2010·Granted Feb 26, 2013·0 cites·5 claims
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