Inventor · disambiguated record
Chia-Chang Lee
Also filed as: LEE CHIA-CHANG
18 granted patents·7 pending applications·76 citations·filing 1992–2022
91Inventor score
Top patents by PatentIndex Score
25 records- 0183US11892704B2Lens deviceYOUNG OPTICS INC·Filed 2020·Granted Feb 6, 2024·2 cites·13 claims
- 0280US8747526B2Vertical type air humidifying and purifying machineHUANG PING·Filed 2012·Granted Jun 10, 2014·8 cites·8 claims
- 0374US8721088B2Lens array module and projection apparatusKANG YI-HAO·Filed 2011·Granted May 13, 2014·4 cites·17 claims
- 0474USD664248SVertically-oriented air purifying and humidifying apparatusHUANG PING·Filed 2012·Granted Jul 24, 2012·22 cites·1 claims
- 0568US8675292B2Projection lens and projection apparatusWANG KUO-CHUAN·Filed 2011·Granted Mar 18, 2014·2 cites·26 claims
- 0667US11378767B2Lens adjusting mechanismYOUNG OPTICS INC·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 0764US10345549B2Lens adjusting mechanismYOUNG OPTICS INC·Filed 2017·Granted Jul 9, 2019·1 cites·17 claims
- 0863US7914156B2Optical engine for a projection display deviceYOUNG OPTICS INC·Filed 2008·Granted Mar 29, 2011·2 cites·6 claims
- 0960US11365860B2Optical lensYOUNG OPTICS INC·Filed 2021·Granted Jun 21, 2022·0 cites·20 claims
- 1056US2018314030A1Lens adjusting mechanismYOUNG OPTICS INC·Filed 2017·Application pending·0 cites
- 1154US7064910B2Projection lens movement-adjusting apparatusYOUNG OPTICS INC·Filed 2004·Granted Jun 20, 2006·3 cites·6 claims
- 1254US5203540AHydraulic lifting deviceLEE CHIA CHANG·Filed 1992·Granted Apr 20, 1993·32 cites·7 claims
- 1351US2020142153A1Lens deviceYOUNG OPTICS INC·Filed 2018·Application pending·0 cites
- 1450US2024111118A1Lens shift backlash elimination deviceYOUNG OPTICS INC·Filed 2022·Application pending·0 cites
- 1549US11808938B2Apparatus for measuring optical characteristics of a test optical element under low-temperature environmentYOUNG OPTICS INC·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 1649US7909467B2Projection apparatus, light source module and beam combiner adapted to projection apparatusYOUNG OPTICS INC·Filed 2008·Granted Mar 22, 2011·0 cites·15 claims
- 1748US11543267B2Position sensing mechanismHIWIN MIKROSYSTEM CORP·Filed 2021·Granted Jan 3, 2023·0 cites·10 claims
- 1847US11515231B2Coating method for liquid metal thermal grease and heat dissipation moduleASUSTEK COMP INC·Filed 2020·Granted Nov 29, 2022·0 cites·8 claims
- 1945US7688515B2Beam splitting module and a light source system incorporating the sameYOUNG OPTICS INC·Filed 2008·Granted Mar 30, 2010·0 cites·19 claims
- 2045US2019376527A1Dual-head fanHUNG HSING ELEC CO LTD·Filed 2018·Application pending·0 cites
- 2144US12256644B2Magnetoresistive sensor and manufacturing method thereofUNIV NAT TSING HUA·Filed 2022·Granted Mar 18, 2025·0 cites·5 claims
- 2243US2009024786A1External storage deviceCHAN CHENG-SHENG·Filed 2007·Application pending·0 cites
- 2340US2019093908A1Ceiling mounted air purifierIYER VASANTHI R·Filed 2017·Application pending·0 cites
- 2438US2004165855A1Holder apparatus for optical integration rodFiled 2004·Application pending·0 cites
- 2532US8414159B2Light combination deviceHSU CHUN-FA·Filed 2010·Granted Apr 9, 2013·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →