Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175450 | Portable loudspeaker with replaceable insertion base | — | 2007-02-13 |
| 6545266 | Four-direction adjustable optical module | Lee Ta Yi | 2003-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175450 | Portable loudspeaker with replaceable insertion base | — | 2007-02-13 |
| 6545266 | Four-direction adjustable optical module | Lee Ta Yi | 2003-04-08 |