Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11068940 | System and method for providing mobile advertising services | Jaehwan Kim, Youngho RHEE | 2021-07-20 |
CK
Changwon KIM
Overall (2021): #499,999 of 548,734Top 95%
1
Patents 2021