Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354586 | System and method of active noise cancellation in open field | Po-Ju Chen | 2025-07-08 |
| 11551707 | Speech processing method, information device, and computer program product | Po-Ju Chen | 2023-01-10 |
| 11516599 | Personal hearing device, external acoustic processing device and associated computer program product | Po-Ju Chen | 2022-11-29 |