Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953780 | Endothelin antagonist | Keliang Liu, Wensheng Yu, Yuanjun Liang, Yufen Zhao, Zhenkai Ding | 2005-10-11 |
| 6904402 | System and iterative method for lexicon, segmentation and language model joint optimization | Chang-Ning Huang, Kai-Fu Lee, Shuo Di, Jianfeng Gao, Dong-Feng Cai +1 more | 2005-06-07 |
| 6767558 | Inhibiting oxidative degradation of pharmaceutical formulations | — | 2004-07-27 |
| 6766320 | Search engine with natural language-based robust parsing for user query and relevance feedback learning | Kai-Fu Lee, Qiang Yang | 2004-07-20 |
| 6423351 | Inhibiting oxidative degradation of pharmaceutical formulations | — | 2002-07-23 |
| 5635209 | Stabilized composition of levothyroxine sodium medication and method for its production | Pieter J. Groenewoud | 1997-06-03 |