Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10325584 | Active noise cancelling device and method of actively cancelling acoustic noise | Luca Molinari, Xi Chun Ma, Martino Zerbini | 2019-06-18 |
| 5886656 | Digital microphone device | Marco Angelo Bianchessi, Nadia Serina | 1999-03-23 |
| 5818376 | Introduction of a whitener signal in a Sigma Delta modulator in the conversion of digital audio signals | Marco Angelo Bianchessi, Nadia Serina | 1998-10-06 |