Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9100765 | Audio enhancement module for portable media player | Wong Hoo Sim | 2015-08-04 | |
| 8514929 | Combined audio/video/USB device | Chris Smith | 2013-08-20 | |
| 5867575 | Optimized interface between audio/modem board and sound board | — | 1999-02-02 | $19,653,000 |
| 5331450 | Infrared transmitter and receiver and method | Jerry J. Heep | 1994-07-19 | $6,549,000 |