Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12008532 | Payment and charging systems and methods using a medium and internet sites | — | 2024-06-11 |
| 11176920 | Apparatus for collecting sounds in wide area without loss of sounds, and use method therefor | — | 2021-11-16 |
| 5901335 | Circuit for detecting a synchronous word signal from a MPEG bit stream in video-audio decoding system | — | 1999-05-04 |