Issued Patents All Time
Showing 76–86 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236854 | Voltage slope control method and apparatus for power driver circuit application | Tao Huang | 2016-01-12 |
| 9222225 | Pre-stressed concrete track slab of slab-type ballast-less track | Jijun Wang, Cheng Jiang, Weibin Liu, Yong Zhao, Ziqing Jiang +3 more | 2015-12-29 |
| 9154028 | Apparatus and method for controlling charge pump | — | 2015-10-06 |
| 9136762 | Current slope control method and apparatus for power driver circuit application | Tao Huang | 2015-09-15 |
| 8907705 | Fully integrated circuit for generating a ramp signal | Tao Huang | 2014-12-09 |
| 8836406 | Voltage level shifter | — | 2014-09-16 |
| 8686784 | Voltage level shifter | — | 2014-04-01 |
| 8643442 | Oscillator circuit | — | 2014-02-04 |
| 8594831 | Automatic programming method and automatic programming device | Bingyan Zhao, Jui-jen Chuang, Jiewu Lu | 2013-11-26 |
| 8438213 | Presence system and method for the telephone status information | — | 2013-05-07 |
| 7971090 | Method of testing server side objects | Jun Jie Nan, Zi Wang, Zheng Li | 2011-06-28 |