Inventor · disambiguated record
Cheng-Hao Chang
Also filed as: CHANG CHENG-HAO
20 granted patents·10 pending applications·51 citations·filing 2005–2024
91Inventor score
Files withYEN FENG-WEN11LUMINESCENCE TECHNOLOGY CORP5LUMINESCENCE TECH CORP4CYNTEC CO LTD2UNIV CHUNG YUAN CHRISTIAN2
Top patents by PatentIndex Score
30 records- 0194US8993130B2Organic compound and organic electroluminescent device using the sameLUMINESCENCE TECHNOLOGY CORP·Filed 2012·Granted Mar 31, 2015·15 cites·9 claims
- 0293US8962160B2Material for organic electroluminescent deviceLUMINESCENCE TECHNOLOGY CORP·Filed 2012·Granted Feb 24, 2015·12 cites·7 claims
- 0391US9190619B2Compound for organic electroluminescence deviceLUMINESCENCE TECHNOLOGY CORP·Filed 2015·Granted Nov 17, 2015·6 cites·15 claims
- 0489US9812649B2Indenotriphenylene-based amine derivative for organic electroluminescent deviceLUMINESCENCE TECH CORP·Filed 2015·Granted Nov 7, 2017·6 cites·7 claims
- 0586US9040174B2Fluorene compound and organic electroluminescent device using the sameYEN FENG-WEN·Filed 2012·Granted May 26, 2015·5 cites·7 claims
- 0681US9911922B2Organic compound for electroluminescence deviceYEN FENG WEN·Filed 2016·Granted Mar 6, 2018·2 cites·9 claims
- 0775US12080472B2Method to form an inductive componentCYNTEC CO LTD·Filed 2023·Granted Sep 3, 2024·0 cites·20 claims
- 0873US9260363B2Indenotriphenylene derivatives and organic light emitting device using the sameLUMINESCENCE TECHNOLOGY CORP·Filed 2012·Granted Feb 16, 2016·2 cites·10 claims
- 0964US9793493B2Organic material and organic electroluminescent device using the sameLUMINESCENCE TECH CORP·Filed 2014·Granted Oct 17, 2017·1 cites·10 claims
- 1059US11783992B2Integrally-formed inductor and a fabricatin method thereofCYNTEC CO LTD·Filed 2020·Granted Oct 10, 2023·0 cites·18 claims
- 1159US2025294932A1Display deviceAUO CORP·Filed 2024·Application pending·0 cites
- 1255US10164194B2Compound for organic electroluminescent deviceLUMINESCENCE TECH CORP·Filed 2015·Granted Dec 25, 2018·0 cites·8 claims
- 1355US9198813B2Movement device having a stewart platformUNIV YUAN ZE·Filed 2013·Granted Dec 1, 2015·2 cites·19 claims
- 1453US10790466B2In-line system for mass production of organic optoelectronic device and manufacturing method using the same systemYEN FENG WEN·Filed 2019·Granted Sep 29, 2020·0 cites·20 claims
- 1552US9224955B1Purifying method for organic optoelectronic materialYEN FENG-WEN·Filed 2014·Granted Dec 29, 2015·0 cites·10 claims
- 1649US10174921B2Slim OLED lampYEN FENG WEN·Filed 2018·Granted Jan 8, 2019·0 cites·8 claims
- 1749US10103339B2Iridium complexes and organic electroluminescence device using the sameYEN FENG WEN·Filed 2016·Granted Oct 16, 2018·0 cites·10 claims
- 1849US2010056394A1Mini Bio-ReactorUNIV CHUNG YUAN CHRISTIAN·Filed 2008·Application pending·0 cites
- 1947US10636977B2Light emitting material for organic electroluminescence deviceYEN FENG WEN·Filed 2017·Granted Apr 28, 2020·0 cites·9 claims
- 2047US2010048420A1Biochip and Method for Forming the SameUNIV CHUNG YUAN CHRISTIAN·Filed 2008·Application pending·0 cites
- 2143US2013180589A1Organic photovoltaic cell materials and componentsYEN FENG-WEN·Filed 2012·Application pending·0 cites
- 2243US2014175383A1Indenotriphenylene derivatives and organic light emitting device using the sameLUMINESCENCE TECHNOLOGY CORP·Filed 2012·Application pending·0 cites
- 2342US9698357B2Phenanthroline-based compound and use thereofLUMINESCENCE TECH CORP·Filed 2014·Granted Jul 4, 2017·0 cites·12 claims
- 2442US2008192466A1Reflective light guiding mechanismCHI MEI COMM SYSTEMS INC·Filed 2007·Application pending·0 cites
- 2540US10629840B2Organic optoelectronic device and method for manufacturing the sameHUANG SHENG YANG·Filed 2018·Granted Apr 21, 2020·0 cites·6 claims
- 2640US10186668B2Organic electroluminescent material and use thereofYEN FENG WEN·Filed 2017·Granted Jan 22, 2019·0 cites·14 claims
- 2738US2007161822A1Oligofluorene-based compounds and the use thereofYEN FENG-WEN·Filed 2006·Application pending·0 cites
- 2838US2007077450A1Conjugated compounds containing triarylamine structural elements, and their useYEN FENG-WEN·Filed 2005·Application pending·0 cites
- 2930US2016293592A1Thin bi-directional transient voltage suppressor (tvs) or zener diodeVISHAY GEN SEMICONDUCTOR LLC·Filed 2015·Application pending·0 cites
- 3029US2016211456A1PHENANTHRO[9,10-b]TETRAPHENYLENE DERIVATIVE AND USE THEREOFLUMINESCENE TECHNOLOGY CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →