Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8626325 | Audio device and method for appending identification data into audio signals | Xue-Wen Feng, Jian Qiu | 2014-01-07 |
| 8596538 | Barcode decoding chip | Yali Sun, Rongsheng Liu, Xianfu Wang, Lunyu Hu, Wenchuan Chen +8 more | 2013-12-03 |
| 8550351 | Matrix type two-dimensional barcode decoding chip and decoding method thereof | Yali Sun, Wenchuan Chen, Tao Yang | 2013-10-08 |
| 8550352 | QR barcode decoding chip and decoding method thereof | Rongsheng Liu, Xianfu Wang, Fusheng Lan | 2013-10-08 |