Inventor · disambiguated record
Chul Joo Hwang
Also filed as: HWANG CHUL-JOO
30 granted patents·30 pending applications·23 citations·filing 2004–2024
93Inventor score
Top patents by PatentIndex Score
60 records- 0187US10808315B2Substrate processing apparatus having exhaust gas decomposer, and exhaust gas processing method thereforJUSUNG ENG CO LTD·Filed 2016·Granted Oct 20, 2020·5 cites·10 claims
- 0280US7942623B2Substrate supporting means having wire and apparatus using the sameJUSUNG ENG CO LTD·Filed 2010·Granted May 17, 2011·4 cites·20 claims
- 0380US7771538B2Substrate supporting means having wire and apparatus using the sameJUSUNG ENG CO LTD·Filed 2005·Granted Aug 10, 2010·6 cites·27 claims
- 0476US12024774B2Apparatus for supplying gas and apparatus for processing substrate using the sameJUSUNG ENG CO LTD·Filed 2020·Granted Jul 2, 2024·1 cites·9 claims
- 0575US9748077B2Substrate processing device and substrate processing methodJUSUNG ENG CO LTD·Filed 2013·Granted Aug 29, 2017·3 cites·6 claims
- 0673US12106941B2Substrate processing device and substrate processing methodJUSUNG ENG CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·11 claims
- 0772US2025116004A1Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2024·Application pending·0 cites
- 0870US11970770B2Substrate processing apparatus having exhaust gas decomposer, and exhaust gas processing method thereforJUSUNG ENG CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·6 claims
- 0970US10504701B2Substrate processing device and substrate processing methodJUSUNG ENG CO LTD·Filed 2017·Granted Dec 10, 2019·1 cites·3 claims
- 1069US12446351B2Substrate for solar cell, solar cell, and solar cell manufacturing methodJUSUNG ENG CO LTD·Filed 2024·Granted Oct 14, 2025·0 cites·6 claims
- 1169US2025223695A1Gas supply method of substrate processing apparatusJUSUNG ENG CO LTD·Filed 2024·Application pending·0 cites
- 1269US2025029817A1Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2024·Application pending·0 cites
- 1368US2025112028A1Substrate processing apparatus and interlock method thereofJUSUNG ENG CO LTD·Filed 2024·Application pending·0 cites
- 1467US11371142B2Substrate processing apparatus having exhaust gas decomposer, and exhaust gas processing method thereforJUSUNG ENG CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·13 claims
- 1563US10202690B2Substrate treating apparatus and methodJUSUNG ENG CO LTD·Filed 2013·Granted Feb 12, 2019·1 cites·12 claims
- 1663US2025017091A1Method for manufacturing perovskite solar cellJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 1761US2025327181A1Gas spraying apparatus, substrate processing apparatus, and thin film deposition methodJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 1860US12417898B2Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2023·Granted Sep 16, 2025·0 cites·19 claims
- 1960US11837445B2Substrate processing device and substrate processing methodJUSUNG ENG CO LTD·Filed 2019·Granted Dec 5, 2023·0 cites·18 claims
- 2059US12334329B2Substrate processing methodJUSUNG ENG CO LTD·Filed 2021·Granted Jun 17, 2025·0 cites·8 claims
- 2158US12436547B2Gas supply apparatus for substrate processing apparatusJUSUNG ENG CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·11 claims
- 2257US12032013B2Substrate inspection device and substrate inspection methodJUSUNG ENG CO LTD·Filed 2023·Granted Jul 9, 2024·0 cites·17 claims
- 2357US2025287665A1Oxide transistor and method for manufacturing sameJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 2457US2025207697A1Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 2556US12477944B2Solar cell and method for manufacturing sameJUSUNG ENG CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·7 claims
- 2656US12188126B2Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2020·Granted Jan 7, 2025·0 cites·10 claims
- 2755US12381067B2Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2021·Granted Aug 5, 2025·0 cites·12 claims
- 2855US2025069856A1Apparatus for processing substrateJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 2954US2024237372A9Solar cell and method for manufacturing sameJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 3054US2025194158A1Thin film transistor and manufacturing method thereforJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 3154US2025059645A1Substrate processing device, and method for manufacturing metal oxide semiconductorJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 3253US2024332012A1Method for manufacturing sic substrateJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 3352US2024266169A1Power semiconductor device manufacturing methodJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 3452US2025308853A1Method of manufacturing power semiconductor elementJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 3552US2016153086A1Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2014·Application pending·0 cites
- 3652US2025343046A1Method for forming electrode for semiconductor devices, and electrode for semiconductor devicesJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 3751US12198901B2Method for cleaning chamber of substrate processing apparatusJUSUNG ENG CO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·10 claims
- 3851US2025149245A1Dielectric film, capacitor comprising same and manufacturing methods thereforJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 3950US12255262B2Method for manufacturing solar cellJUSUNG ENG CO LTD·Filed 2020·Granted Mar 18, 2025·0 cites·16 claims
- 4050US2024376601A1Thin film formation methodJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 4150US2025210358A1Capacitor electrode forming methodJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 4248US2025259839A1Method for producing thin film, thin film, and substrate processing apparatusJUSUNG ENG CO LTD·Filed 2023·Application pending·0 cites
- 4348US2023141281A1Substrate processing device and methodJUSUNG ENG CO LTD·Filed 2021·Application pending·0 cites
- 4446US2025369104A1Method for forming barrier layerJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 4546US2025309182A1Semiconductor-packaging deviceJUSUNG ENG CO LTD·Filed 2022·Application pending·0 cites
- 4644US11417562B2Substrate supporting apparatusJUSUNG ENG CO LTD·Filed 2018·Granted Aug 16, 2022·0 cites·19 claims
- 4743US12371786B2Substrate processing methodJUSUNG ENG CO LTD·Filed 2020·Granted Jul 29, 2025·0 cites·4 claims
- 4843US2016115595A1Gas supply apparatusJUSUNG ENG CO LTD·Filed 2014·Application pending·0 cites
- 4941US12142515B2Substrate processing apparatusJUSUNG ENG CO LTD·Filed 2019·Granted Nov 12, 2024·0 cites·16 claims
- 5041US11469135B2Substrate placing part that is arranged in substrate processing apparatusJUSUNG ENG CO LTD·Filed 2017·Granted Oct 11, 2022·0 cites·8 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →