Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125173 | Exhaust gas purification system for vehicle and method of controlling the same | Hyokyung Lee | 2021-09-21 |
| 11093049 | Electronic device and method for controlling display in electronic device | Sun Young Park, Jeong-Won KO, Joong-Hun Kwon, Sang-Deuk Nam, Seung Wook Nam +7 more | 2021-08-17 |
| 11082551 | Electronic device and operating method thereof | Junwon Jung, Jeong-Won KO, Joong-Hun Kwon, Sangdeuk Nam, Seung Wook Nam +10 more | 2021-08-03 |
| 11073057 | Co clean-up catalyst, after treatment system and after treatment method | Nahm Roh Joo, Changho Jung | 2021-07-27 |
| 11068635 | Method of designing a mask and method of manufacturing a semiconductor device using the same | Ki Ho Yang, Jun-Young Jang, Sung-soo Suh | 2021-07-20 |
| 11035273 | After treatment system and after treatment method for lean-burn engine | Nahm Roh Joo, Changho Jung, Dohyung Kim | 2021-06-15 |
| 10982578 | CO clean-up catalyst, after treatment system and after treatment method | Nahm Roh Joo, Changho Jung | 2021-04-20 |
| 10981153 | Catalyst and method for preparing catalyst | Suk Bong Hong, Donghui Jo, Taekyung Ryu, Gi Tae Park, In-Sik Nam +1 more | 2021-04-20 |
| 10914217 | Ammonia production catalyst and after treatment system | Nahm Roh Joo, Changho Jung | 2021-02-09 |
| 10883432 | Exhaust gas purification system for vehicle and method of controlling the same | Hyokyung Lee | 2021-01-05 |