Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274246 | Switching circuit using multiple common-drain JFETs for good heat dissipation capability and small PCB layout area | Jiun-Chiang Chen | 2007-09-25 |
| 7233133 | High-efficiency two-step DC-to-DC converter | Jiun-Chiang Chen | 2007-06-19 |
| 7233191 | JFET driver circuit and JFET driving method | Hung-I Wang | 2007-06-19 |
| 7233134 | DC-to-DC converter with fast load transient response and method thereof | Kent Huang, Hung-I Wang, Jian-Rong Huang, Kuo-Ping Liu, Yu-Fan Liao | 2007-06-19 |
| 7233131 | Circuit and method for implementing a multi-function pin on a PWM controller chip in a voltage converter | Pao-Chuan Lin, Chin-Hui Wang | 2007-06-19 |
| 7230406 | Fixed-frequency current mode converter and control method thereof | Kent Huang | 2007-06-12 |
| 7180278 | Real current sense apparatus for a DC-to-DC converter | Jiun-Chiang Chen | 2007-02-20 |
| 7148666 | Direct current voltage boosting/bucking device | Chun-Tsung Chen, Chin-Chiang Yeh, Po-Shun Chung, Kwan-Jen Chu, Chung-Lung Pai | 2006-12-12 |
| 7049800 | Switching mode voltage regulator and method thereof | Jian-Rong Huang, Hung-I Wang, Chung-Lung Pai, Jing Liu | 2006-05-23 |
| 7026800 | Feed-forward method for improving a transient response for a DC—DC power conversion and DC—DC voltage converter utilizing the same | Jing-Meng Liu, Der-Jiunn Wang | 2006-04-11 |
| 7023253 | Apparatus and method for noise sensitivity improvement to a switching system | Jian-Rong Huang, Kuo-Ping Liu, Kent Huang | 2006-04-04 |
| 6969980 | Noise-resistant pulse width modulator | Kent Hwang, Jian-Rong Huang, Kuo-Ping Liu, Cheng-Hsuan Fan, Ko-Cheng Wang +1 more | 2005-11-29 |
| 6960905 | Time-sharing current sense circuit for a multi-phase converter | Jiun-Chiang Chen, Hsin-Hsin Ho, Hung-I Wang | 2005-11-01 |
| 6946823 | Delta-sigma DC-to-DC converter and method thereof | Kent Huang, Hung-I Wang, Jian-Rong Huang, Kuo-Ping Liu, Yu-Fan Liao | 2005-09-20 |
| 6927960 | Circuit protection device | Jian-Rong Huang, Jing-Meng Liu | 2005-08-09 |
| 6876190 | Current sense apparatus and method | Shwu-Liang Hsieh, Hung-I Wang, Jing-Meng Liu | 2005-04-05 |
| 6839252 | Two-step ripple-free multi-phase buck converter and method thereof | Shwu-Liang Hsieh, Hung-I Wang, Jing-Meng Liu | 2005-01-04 |
| 6801030 | Current sense apparatus and method | Shwu-Liang Hsieh, Hung-I Wang, Jing-Meng Liu | 2004-10-05 |
| 6771116 | Circuit for producing a voltage reference insensitive with temperature | Chin-Hui Wang | 2004-08-03 |
| 6670794 | Multi-phase DC-to-DC buck converter with multi-phase current balance and adjustable load regulation | Hung-I Wang, Shwu-Liang Hsieh, Jing-Meng Liu | 2003-12-30 |
| 6414470 | Apparatus and method for balancing channel currents in a multi-phase DC-to-DC converter | Jing-Meng Liu, Hung-I Wang | 2002-07-02 |