Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319046 | Composite fiber web having superior heat resistance and sound absorption and method of manufacturing same | Keun Young Kim, Ji Wan Kim, Tae Yoon Kim, Jung Wook Lee, Jae Sam Kim +1 more | 2025-06-03 |
| 12319803 | Low-density polyurethane foam composition as sound-absorbing material having improved appearance formability, smell reduction and sound absorption performance, method for manufacturing polyurethane foam and polyurethane foam manufactured therefrom | Jung Wook Lee, Se Hoon Kim, Ji Wan Kim, Jin Hyung Lee, Dae-Yong Kim +3 more | 2025-06-03 |
| 12043186 | Undercover for vehicles having high elasticity and rigidity and method for manufacturing the same | Keun Young Kim, Tae Yoon Kim, Jung Wook Lee, Young-Su Kim, Jong Eun Ha | 2024-07-23 |
| 11999142 | Light and thin sound-absorbing material and method of manufacturing same | — | 2024-06-04 |
| 11981276 | Exterior material for vehicles having honeycomb structure and wheel guard including same | Keun Young Kim, Ji Wan Kim, Jung Wook Lee, Jong Eun Ha, Young-Su Kim +2 more | 2024-05-14 |
| 11786852 | Method for predicting physical properties of amorphous porous material | Jung Wook Lee, Hyeong Rae Lee, Yeon June Kang, Sung Soo Yang | 2023-10-17 |
| 11746203 | Low-density polyurethane foam composition as sound-absorbing material having improved appearance formability, smell reduction and sound absorption performance, method for manufacturing polyurethane foam and polyurethane foam manufactured therefrom | Jung Wook Lee, Se Hoon Kim, Ji Wan Kim, Jin Hyung Lee, Dae-Yong Kim +3 more | 2023-09-05 |
| 11681947 | Method and apparatus for selecting model of machine learning based on meta-learning | Jeong-Hoon Ko, Jae-Jun Lee, In Huh, Chang Wook Jeong | 2023-06-20 |
| 11649565 | Fiber for sound-absorbing material for vehicles and sound-absorbing material for vehicles including the same | Jung Wook Lee, Ji Wan Kim, Tae Yoon Kim, Jong-hyun Ryu, Myung Sik Lee +1 more | 2023-05-16 |
| 11560105 | Undercover for vehicles having high elasticity and rigidity and method for manufacturing the same | Keun Young Kim, Tae Yoon Kim, Jung Wook Lee, Young-Su Kim, Jong Eun Ha | 2023-01-24 |
| 11515391 | Semiconductor device | Krishna Kumar Bhuwalka, Jong Chol Kim, Hyun-Woo Kim | 2022-11-29 |
| 10840332 | Semiconductor device | Krishna Kumar Bhuwalka, Jong Chol Kim, Hyun-Woo Kim | 2020-11-17 |
| 10614186 | Apparatus for predicting yield of semiconductor integrated circuit and method for manufacturing semiconductor device using the same | Seong Ryeol Kim, Jeong-Hoon Ko, Je Hyun Lee, Jong Wook Jeon | 2020-04-07 |
| 10221504 | Apparatus for blending polyethylene terephthalate fiber and kapok fiber using static electricity and method for blending polyethylene terephthalate fiber and kapok fiber using it | Oh Deok Kwon, Kie Youn Jeong, Bong Hyun Park, Won Jin Seo, Dong Uk Lee | 2019-03-05 |
| 10217816 | Semiconductor device | Krishna Kumar Bhuwalka, Jong Chol Kim, Hyun-Woo Kim | 2019-02-26 |
| 8860109 | Capacitor-less memory device | Jea Gun Park, Tae Hun Shim, Gon-Sub Lee, Tae Hyun Kim | 2014-10-14 |