Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701430 | Driving circuit of display device and method of driving same | — | 2010-04-20 |
| 7548079 | Semiconductor device including analog voltage output driver LSI chip having test circuit | — | 2009-06-16 |
| 7463177 | Digital-to-analog converter with secondary resistor string | Shiming Lan | 2008-12-09 |
| 7298196 | Level shifter circuit with stress test function | — | 2007-11-20 |
| 7250889 | Digital-to-analog converter with secondary resistor string | Shiming Lan | 2007-07-31 |
| 7180355 | Level shifter circuit with stress test function | — | 2007-02-20 |
| 7176866 | Driving circuit of display device and method of driving same | — | 2007-02-13 |
| 7129877 | Digital-to-analog converter with switched capacitor network | Haisong Wang, Atsushi Hirama, Takashi Honda, Shiming Lan | 2006-10-31 |
| 7006027 | Digital-to-analog converter with secondary resistor string | Shiming Lan | 2006-02-28 |
| 6518848 | Oscillation stop detection circuit | — | 2003-02-11 |