Issued Patents 2023
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11842741 | Signal processing system, signal processing device, signal processing method, and recording medium | Koji Okabe | 2023-12-12 |
| 11837236 | Speaker recognition based on signal segments weighted by quality | Hitoshi Yamamoto | 2023-12-05 |
| 11817103 | Pattern recognition apparatus, pattern recognition method, and storage medium | Qiongqiong WANG | 2023-11-14 |
| 11798564 | Spoofing detection apparatus, spoofing detection method, and computer-readable storage medium | Qiongqiong WANG, Kong Aik LEE | 2023-10-24 |
| 11734399 | Acoustic personal authentication device, personal authentication method, and recording medium | Masahiro Saikou, Takayuki Arakawa | 2023-08-22 |
| 11600273 | Speech processing apparatus, method, and program | Qiongqiong WANG | 2023-03-07 |
| 11586716 | Personal authentication device, personal authentication method, and recording medium | Kouji OOSUGI, Kohei Osugi | 2023-02-21 |
| 11580967 | Speech feature extraction apparatus, speech feature extraction method, and computer-readable storage medium | Qiongqiong WANG, Koji Okabe, Kong Aik LEE | 2023-02-14 |