Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D1070094 | Silicone gel film dressing | Xiaodong Liu, Mingming Ma | 2025-04-08 | |
| 11443986 | Method for making semiconductor device by adopting stress memorization technique | Weiwei Ma, Chao Sun, Xiaolin Xu, Yamin Cao, Wei Zhou | 2022-09-13 | |
| 9674052 | Data packet stream fingerprint | Blaine Kubesh, Jianhua Xie | 2017-06-06 | $8,555,000 |
| 8140329 | Method and apparatus for automatically recognizing audio data | Jian Zhang, Xiaobing Sun | 2012-03-20 | $175,000 |
| 7496209 | Techniques and systems for embedding and detecting watermarks in digital data | Jian Zhang | 2009-02-24 | $528,000 |
| 7400291 | Local positioning system which operates based on reflected wireless signals | Jin Xu, Kanzo Okada, Xiaobing Sun, Yugang Ma | 2008-07-15 | $1,617,000 |
| 7203242 | Code rate adaptive encoding/decoding arrangement and method for a pulse code modulation system | — | 2007-04-10 | |
| 5231240 | Digital tone mixer | — | 1993-07-27 |