Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823090 | System and method of controlling engine provided with dual continuously variable valve duration device | Jin Woo Choung | 2020-11-03 |
| 10753291 | System and method of controlling engine provided with dual continuously variable valve duration device | Jin Woo Choung | 2020-08-25 |
| 10731583 | System and method of controlling oxygen purge of three-way catalyst | Jin Woo Choung | 2020-08-04 |
| 10655511 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Ingee Suh, In Sang Ryu, Kyoung Pyo Ha, Dongheon Park +3 more | 2020-05-19 |
| 10634067 | System and method for controlling valve timing of continuous variable valve duration engine | In Sang Ryu, Kyoung Pyo Ha, You Sang Son | 2020-04-28 |
| 10634015 | Continuous variable valve lift apparatus and engine provided with the same and varying valve lift according to operation conditions of engine | You Sang Son, Kyoung Pyo Ha, Back Sik Kim | 2020-04-28 |
| 10634066 | System and method for controlling valve timing of continuous variable valve duration engine | In Sang Ryu, Kyoung Pyo Ha, You Sang Son | 2020-04-28 |
| 10563551 | Continuous variable valve duration apparatus and engine provided with the same | You Sang Son, Ingee Suh, In Sang Ryu, Kyoung Pyo Ha, Dongheon Park +3 more | 2020-02-18 |
| 10550738 | Continuously variable valve duration apparatus and engine provided with the same | You Sang Son, Ingee Suh, In Sang Ryu, Kyoung Pyo Ha, Dongheon Park +3 more | 2020-02-04 |