Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9830919 | Acoustic signal coding apparatus, acoustic signal decoding apparatus, terminal apparatus, base station apparatus, acoustic signal coding method, and acoustic signal decoding method | Zongxian Liu, Hiroyuki Ehara | 2017-11-28 |
| 9767815 | Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method | Zongxian Liu, Masahiro Oshikiri | 2017-09-19 |
| 9747908 | Device and method for bandwidth extension for audio signals | Zongxian Liu | 2017-08-29 |