Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055419 | Electronic rotary encoder | Min-Fu Hsieh | 2024-08-06 |
| 11626785 | Motor communication waveform generating circuit | Min-Fu Hsieh | 2023-04-11 |
| 9971369 | Voltage regulator | Wen-Chi Huang | 2018-05-15 |
| 9753515 | Anti-deadlock circuit for voltage regulator and associated power system | — | 2017-09-05 |
| 9442502 | Voltage regulator with soft-start circuit | — | 2016-09-13 |
| 9342087 | Voltage regulator circuit | San-Yueh Huang | 2016-05-17 |
| 9052730 | Calibration circuit for voltage regulator | San-Yueh Huang | 2015-06-09 |
| 8564263 | Voltage regulator | — | 2013-10-22 |
| 7164245 | Brushless motor drive device | — | 2007-01-16 |
| 7071646 | Sensorless motor control circuit without employing any mask process | Feng-Rurng Juang | 2006-07-04 |
| 7072199 | Motor control circuit for supplying a controllable driving voltage | Li-Cheng Chen | 2006-07-04 |
| 7015663 | Brushless motor drive device | Guang-Nan Tzeng, Feng-Rurng Juang | 2006-03-21 |
| 6943514 | Motor control circuit for supplying a controllable driving current | Li-Cheng Chen | 2005-09-13 |
| 6924611 | Brushless motor drive device | Guang-Nan Tzeng, Feng-Rurng Juang | 2005-08-02 |
| 6903537 | Switching DC-to-DC converter with multiple output voltages | Guang-Nan Tzeng, Tien-Tzu Chen | 2005-06-07 |
| 6861830 | Method of improving transient noise of a switching DC-to-DC converter with multiple output voltages | Guang-Nan Tzeng, Tien-Tzu Chen | 2005-03-01 |