Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414351 | Manufacturing method of split gate trench device | Hung-Kun Yang | 2025-09-09 |
| 12159914 | Trench power semiconductor device | — | 2024-12-03 |
| 11588021 | Trench MOSFET and manufacturing method of the same | YI LO | 2023-02-21 |
| 10784336 | Gallium nitride high electron mobility transistor and gate structure thereof | Hung-Kun Yang | 2020-09-22 |
| 10720506 | Method of manufacturing gate structure for gallium nitride high electron mobility transistor | Hung-Kun Yang | 2020-07-21 |
| 10388784 | Power chip and structure of transistor | — | 2019-08-20 |
| 9941357 | Power MOSFET | — | 2018-04-10 |
| 9653560 | Method of fabricating power MOSFET | — | 2017-05-16 |
| 9502512 | Trench power metal oxide semiconductor field effect transistor and edge terminal structure including an L-shaped electric plate capable of raising a breakdown voltage | — | 2016-11-22 |
| 9502511 | Trench insulated gate bipolar transistor and edge terminal structure including an L-shaped electric plate capable of raising a breakdown voltage | — | 2016-11-22 |
| 9153652 | Power semiconductor device and edge terminal structure thereof including an L-shaped electric-plate | — | 2015-10-06 |
| 9071079 | Power supply system with multiple power sources in parallel | Ching-Long Tsai, Hung Liang Cho, Wei Wen | 2015-06-30 |
| 8664714 | Power MOSFET | — | 2014-03-04 |
| 8518778 | Method of forming semiconductor structure | — | 2013-08-27 |
| 8421180 | Semiconductor structure | — | 2013-04-16 |
| 8222678 | Semiconductor structure | — | 2012-07-17 |
| 6639816 | Power supply system with AC redundant power sources and safety device | — | 2003-10-28 |
| 6608403 | Power supply system with AC redundant power sources and DC redundant power supplies | Ching-Hsiang Chan | 2003-08-19 |
| 6204612 | Discharge device | — | 2001-03-20 |