Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287944 | Exhaust purification system and method of desulfurizing lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst | Jin Ha Lee, Won Soon Park, Jin-Woo Park, Ki Hyung Joo, Sera Lim +2 more | 2019-05-14 |
| 10139842 | Method of correcting control logic of selective catalytic reduction catalyst and exhaust system using the same | Ji-Ho Cho, Jin Ha Lee, Holderbaum Bastian, Bernhard Luers | 2018-11-27 |
| 10087805 | Method of determining correcting logic for reacting model of selective catalytic reduction catalyst, method of correcting parameters of reacting model of selective catalytic reduction catalyst and exhaust system using the same | Ji-Ho Cho, Jin Ha Lee, Bastian Holderbaum, Bernhard Luers | 2018-10-02 |
| 9983600 | Method of correcting control logic of selective catalytic reduction catalyst and exhaust system using the same | Ji-Ho Cho, Jin Ha Lee, Bastian Holderbaum, Bernhard Luers | 2018-05-29 |
| 9835067 | Exhaust purification device and method of calculating NOx mass reduced from lean NOx trap during regeneration | Jin Ha Lee, Jin-Woo Park, Sera Lim, Joschka Schaub, Thomas Wittka | 2017-12-05 |
| 9803525 | Exhaust purification device and method of calculating NOx mass adsorbed in lean NOx trap of exhaust purification device | Jin Ha Lee, Jin-Woo Park, Sera Lim, Joschka Schaub, Thomas Wittka | 2017-10-31 |
| 9771846 | Exhaust purification device and method of calculating NH3 mass generated in lean NOx trap of exhaust purification device | Jin Ha Lee, Jin-Woo Park, Joschka Schaub, Thomas Wittka | 2017-09-26 |
| 9765663 | Method of regenerating lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst and exhaust purification system | Jin Ha Lee, Jin-Woo Park, Joschka Schaub, Thomas Wittka | 2017-09-19 |
| 9677443 | Method and system of determining suitability of correction for control logic of selective catalytic reduction catalyst | Ji-Ho Cho, Jin Ha Lee, Bastian Holderbaum, Bernhard Luers | 2017-06-13 |
| 9644513 | Method of regenerating lean NOx trap of exhaust purification system provided with lean NOx trap and selective catalytic reduction catalyst and exhaust purification system | Jin Ha Lee, Jin-Woo Park, Joschka Schaub, Thomas Wittka | 2017-05-09 |
| 9551252 | System and method of purifying exhaust gas provided with lean NOx trap and selective catalytic reduction catalyst | Jin-Woo Park, Jin Ha Lee, Joschka Schaub, Thomas Wittka | 2017-01-24 |