Inventor · disambiguated record
Chongkwang Chang
Also filed as: CHANG CHONGKWANG
6 granted patents·3 pending applications·2 citations·filing 2010–2025
70Inventor score
Top patents by PatentIndex Score
9 records- 0183US12266668B2Image sensor including separation structureSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Apr 1, 2025·1 cites·20 claims
- 0266US2025204067A1Image sensor including separation structureSAMSUNG ELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0361US12457818B2Image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Oct 28, 2025·0 cites·17 claims
- 0454US8466023B2Semiconductor device and method for fabricating the sameCHANG CHONGKWANG·Filed 2010·Granted Jun 18, 2013·1 cites·13 claims
- 0554US2025261468A1Image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0651US2023064084A1Image sensor and a method of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 0750US9608054B2Semiconductor device and method for fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 28, 2017·0 cites·20 claims
- 0850US9419072B2Semiconductor device and method for fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 16, 2016·0 cites·12 claims
- 0926US9397013B2Method of controlling an etching process for forming fine patterns of a semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 19, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →