Inventor · disambiguated record
Jungchak Ahn
Also filed as: AHN JUNGCHAK
32 granted patents·9 pending applications·130 citations·filing 2010–2024
96Inventor score
Top patents by PatentIndex Score
41 records- 0197US11375100B2Auto-focus image sensor and digital image processing device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Jun 28, 2022·6 cites·13 claims
- 0294US11843015B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 12, 2023·2 cites·15 claims
- 0393US11637980B2Image sensor including DRAM capacitor and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 25, 2023·3 cites·20 claims
- 0493US8946794B2Image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Feb 3, 2015·15 cites·19 claims
- 0592US10199423B2CMOS image sensors including a vertical source follower gateSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Feb 5, 2019·9 cites·16 claims
- 0691US10700115B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 30, 2020·3 cites·12 claims
- 0791US9515120B2Image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 6, 2016·8 cites·20 claims
- 0891US9054003B2Image sensors and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jun 9, 2015·18 cites·20 claims
- 0990US11302733B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Apr 12, 2022·3 cites·20 claims
- 1090US9942461B2Auto-focus image sensor and digital image processing device including the sameKIM BUMSUK·Filed 2015·Granted Apr 10, 2018·10 cites·20 claims
- 1190US9679935B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jun 13, 2017·5 cites·16 claims
- 1289US10382666B2Auto-focus image sensor and digital image processing device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 13, 2019·4 cites·7 claims
- 1388US11658194B2Image sensors having grating structures therein that provide enhanced diffraction of incident lightSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 23, 2023·3 cites·20 claims
- 1488US9041073B2Image sensors including channel stop regions surrounding photodiodes and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 26, 2015·7 cites·17 claims
- 1587US9508771B2Complementary metal-oxide-semiconductor image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 29, 2016·6 cites·20 claims
- 1686US9831279B2Image sensors including non-uniformly doped transfer gate in recessSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Nov 28, 2017·5 cites·20 claims
- 1783US2025126908A1Image sensor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1882US10199421B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 5, 2019·3 cites·20 claims
- 1981US11025844B2Image sensor and driving method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 1, 2021·3 cites·20 claims
- 2080US9991299B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 5, 2018·4 cites·18 claims
- 2180US9293494B2Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 22, 2016·2 cites·20 claims
- 2280US9117723B2Image sensors including well regions of different concentrationsSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Aug 25, 2015·2 cites·17 claims
- 2378US10979621B2Auto-focus image sensor and digital image processing device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 13, 2021·1 cites·15 claims
- 2477US12176362B2Image sensor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 2575US9954019B2Complementary metal-oxide-semiconductor image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 24, 2018·2 cites·8 claims
- 2673US9865635B2Image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jan 9, 2018·3 cites·19 claims
- 2773US9313372B2Unit pixel and image sensor comprising the unit pixel circuitSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Apr 12, 2016·3 cites·17 claims
- 2870US2022311944A1Auto-focus image sensor and digital image processing device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 2970US2023246050A1Image sensors having grating structures therein that provide enhanced diffraction of incident lightSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3064US12166049B2Image sensor having a gate electrode on a semiconductor pattern side wallSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 3164US11380722B2Image sensor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jul 5, 2022·0 cites·20 claims
- 3262US12453200B2Image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·19 claims
- 3360US2025126917A1Image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3459US9466636B2Image sensors including well regions of different concentrations and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Oct 11, 2016·0 cites·10 claims
- 3557US2024292708A1Semiconductor device for video transmission displaySAMSUNG ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 3652US2018040656A1Image sensorsSAMSUNG ELECTRONICS CO LTD·Filed 2017·Application pending·0 cites
- 3746US11134213B2Pixel array and image sensorSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Sep 28, 2021·0 cites·15 claims
- 3842US11776982B2Image sensor chipSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·20 claims
- 3941US2011205410A1Image sensor having color filtersSAMSUNG ELECTRONICS CO LTD·Filed 2010·Application pending·0 cites
- 4033US2017207267A1Image sensor and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Application pending·0 cites
- 4132US2017012066A1Image sensor having conversion device isolation layer disposed in photoelectric conversion deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →