Inventor · disambiguated record
Changhyun Cho
Also filed as: CHO CHANGHYUN
11 granted patents·57 citations·filing 2003–2021
87Inventor score
Files withSAMSUNG ELECTRONICS CO LTD7CHO CHANGHYUN1KIM KEUNNAM1KOREA INST SCI & TECH1LG ELECTRONICS INC1
Top patents by PatentIndex Score
11 records- 0192US11665914B2Three dimensional semiconductor memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted May 30, 2023·2 cites·26 claims
- 0291US9607994B2Methods of fabricating semiconductor devicesSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Mar 28, 2017·8 cites·19 claims
- 0391US9099343B2Semiconductor devicesKIM KEUNNAM·Filed 2013·Granted Aug 4, 2015·14 cites·20 claims
- 0488US10211091B2Semiconductor devices and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Feb 19, 2019·6 cites·20 claims
- 0583US10796950B2Semiconductor devices and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Oct 6, 2020·3 cites·19 claims
- 0678US11127792B2Three dimensional semiconductor memory devicesSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Sep 21, 2021·2 cites·20 claims
- 0775US7138981B2Parallel haptic joystick systemKOREA INST SCI & TECH·Filed 2003·Granted Nov 21, 2006·21 cites·5 claims
- 0865US11646225B2Semiconductor devices and methods of fabricating the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 0962US9772606B1Watch type terminalLG ELECTRONICS INC·Filed 2016·Granted Sep 26, 2017·1 cites·18 claims
- 1039US8499724B2Engine that is provided with water pumpCHO CHANGHYUN·Filed 2010·Granted Aug 6, 2013·0 cites·12 claims
- 1135US10985213B2Nonvolatile memory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 20, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →