Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509052 | Base storage of handset's base registrations | Simon M. L. Tsang | 1996-04-16 |
SC
Song C. Chia
Overall (All Time): #3,740,747 of 4,157,543Top 90%
1
Patents All Time