Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361272 | InGaAlP Schottky field effect transistor with AlGaAs carrier supply layer | Yu-Chi Wang, Cheng-Guan Yuan, Hsi-Tsung Lin, Chia Hsiung Lee | 2019-07-23 |
| 10186620 | InGaAlP schottky field effect transistor with stepped bandgap ohmic contact | Cheng-Guan Yuan, Hsi-Tsung Lin, Chia Hsiung Lee | 2019-01-22 |
| 9064704 | Integrated circuits with ESD protection devices | Shinichiro Takatani, Jung-Tao Chung, Chih-Wei Wang, Cheng-Guan Yuan | 2015-06-23 |
| 8987781 | Structure of heterojunction field effect transistor and a fabrication method thereof | Cheng-Guan Yuan | 2015-03-24 |
| 8970998 | Compound semiconductor ESD protection devices | Shinichiro Takatani, Jung-Tao Chung, Chi-Wei Wang, Cheng-Guan Yuan | 2015-03-03 |
| 8964342 | Compound semiconductor ESD protection devices | Shinichiro Takatani, Jung-Tao Chung, Chi-Wei Wang, Cheng-Guan Yuan | 2015-02-24 |
| 8653562 | Structure of a high electron mobility transistor | Cheng-Guan Yuan | 2014-02-18 |
| 7977960 | Cantilever type probe head having introducing portion with end face having a tapered portion and an extended rectangular portion | — | 2011-07-12 |
| 7727447 | Product having sealed free edges and method to produce the product | Hai-Min Song, Wei Zou, Wen-Che Chen, Hsin-Pei Chang | 2010-06-01 |
| 7563338 | Method for attaching a nonmetal cover layer to a workpiece, a mold used in the method and a product produced with the method | Hai-Min Song, Wei Zou, Wen-Che Chen, Hsin-Pei Chang | 2009-07-21 |