| 11116769 |
Tadalafil free base-containing film dosage form containing polyethylene glycol-based polymer and/or vinyl pyrrolidone-based polymer as dispersion stabilizer |
Hong Ryeol JEON, Do-Woo Kwon, Bong Sang Lee, Su-Jun Park, Bong Geun Cha +2 more |
2021-09-14 |
| D924843 |
Audio player |
Sungyong Park, Chulhee Lim, Chaelin Lee |
2021-07-13 |
| D924202 |
Audio player |
Sungyong Park, Chulhee Lim, Chaelin Lee |
2021-07-06 |
| 10972410 |
Managing context information between chatbot and user device |
No Suk Myung, Ji Soo Hwang, Hee Keung Lee |
2021-04-06 |
| D913255 |
Socket for vacuum tube |
Sungyong Park, Chulhee Lim, Chaelin Lee |
2021-03-16 |
| 10898882 |
Surface-modified boron nitride nanostructure and method for producing same |
Jaewoo Kim, Young Soo Seo, Tae Jin Kim, Won-Il Lee, Duckbong Seo |
2021-01-26 |
| D907605 |
Case for vacuum tubes |
Sungyong Park, Chulhee Lim, Chaelin Lee |
2021-01-12 |