Semiconductor device and method of manufacturing the same
US-10797056-B2 · Oct 6, 2020 · US
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Koh Cha-Won patents
Koh Cha-Won is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koh Cha-Won |
| Total patents | 20 |
| First publication | Jan 15, 2015 |
| Latest publication | Oct 6, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Filter structure for chemical solution used in manufacturing integrated circuit and apparatus for supplying chemical solution including filter structure for chemical solution
US-10688437-B2 · Jun 23, 2020 · US
Semiconductor device and method of manufacturing the same
US-2020161308-A1 · May 21, 2020 · US
Semiconductor device and method of manufacturing the same
US-10586798-B2 · Mar 10, 2020 · US
Method of forming photoresist pattern and method of fabricating semiconductor device using the same
US-10438810-B2 · Oct 8, 2019 · US
Filter structure for chemical solution used in manufacturing integrated circuit and apparatus for supplying chemical solution including filter structure for chemical solution
US-2019232227-A1 · Aug 1, 2019 · US
Photoresist polymers, photoresist compositions, methods of forming patterns and methods of manufacturing semiconductor devices
US-10345701-B2 · Jul 9, 2019 · US
Semiconductor device and method of manufacturing the same
US-2019206872-A1 · Jul 4, 2019 · US
Methods of forming patterns using photoresist polymers and methods of manufacturing semiconductor devices
US-9842852-B2 · Dec 12, 2017 · US
Methods of forming patterns using photoresists
US-9772555-B2 · Sep 26, 2017 · US
Recent patents
Latest publications not already listed above.
Method of forming photoresist pattern and method of fabricating semiconductor device using the same
US-2017125257-A1 · May 4, 2017 · US
Methods of forming a pattern of a semiconductor device
US-9520289-B2 · Dec 13, 2016 · US
Methods of forming patterns using photoresists
US-2016358778-A1 · Dec 8, 2016 · US
Lithography apparatus having effective thermal electron enhancement unit and method of forming pattern using the same
US-9482953-B2 · Nov 1, 2016 · US
Methods of manufacturing semiconductor device
US-9412604-B2 · Aug 9, 2016 · US
Methods of Manufacturing Semiconductor Device
US-2016049306-A1 · Feb 18, 2016 · US
Methods of fabricating semiconductor devices
US-9147687-B2 · Sep 29, 2015 · US
Methods of forming a pattern of a semiconductor device
US-2015243520-A1 · Aug 27, 2015 · US
Method of forming fine patterns of semiconductor device
US-8999840-B2 · Apr 7, 2015 · US
Method of forming fine patterns of semiconductor device
US-2015017808-A1 · Jan 15, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 20 |
| Park Jin | 2 |
| Kim Hyun-Woo | 2 |
| Koh Cha-Won | 2 |
| Han Jin-Kyu | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10P76/204 | 9 |
| H10P50/73 | 9 |
| H10P50/71 | 9 |
| H10P76/4085 | 6 |
| H10P50/692 | 6 |