Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636609 | Method and apparatus for automatically compensating sound volume | Yeong-ho Ha, Kyu Pill Han, Kwang Choon Lee, Jae-woo Ko, Sung Hoon Choi | 2003-10-21 |
ZK
Zoong Hee Kim
Overall (All Time): #3,526,187 of 4,157,543Top 85%
1
Patents All Time