Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004146 | Grounding clip for use with an associated audio jack | Joel Jyh-Haur Yeh, Yao-Hao Chang | 1999-12-21 |
HT
Haw-Chang Tan
Overall (All Time): #3,671,817 of 4,157,543Top 90%
1
Patents All Time