Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508203 | Control circuit of switching regulator and control method thereof and transistor device therefor | Isaac Y. Chen, Pei-Kai TSENG | 2013-08-13 |
| 8400127 | Average current regulator and driver circuit thereof and method for regulating average current | An-Tung Chen, Isaac Y. Chen | 2013-03-19 |
| 8350548 | Frequency control circuit and method for a non-constant frequency voltage regulator | Isaac Y. Chen | 2013-01-08 |
| 8320149 | Multi-chip module with master-slave analog signal transmission function | Isaac Y. Chen | 2012-11-27 |
| 8295022 | Overstress protection apparatus and method | Isaac Y. Chen, Chi-Hua Lin | 2012-10-23 |
| 8253507 | Fixed-frequency control circuit and method for pulse width modulation | Isaac Y. Chen | 2012-08-28 |
| 7800425 | On-chip mode-setting circuit and method for a chip | Isaac Y. Chen | 2010-09-21 |
| 7795755 | Simple circuit and method for improving current balance accuracy of a power converter system | Isaac Y. Chen | 2010-09-14 |
| 7576522 | Circuit and method for soft start of a switching regulator from a residual voltage | Isaac Y. Chen | 2009-08-18 |