Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7317932 | Portable phone capable of being switched into hearing aid function | Cheng-Shing Lai | 2008-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7317932 | Portable phone capable of being switched into hearing aid function | Cheng-Shing Lai | 2008-01-08 |