Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9071163 | Hybrid DC-to-AC conversion system and method of operating the same | Chen-Wei Ku, Lei-Ming Lee | 2015-06-30 |
| 9019736 | DC-to-AC power conversion system and method of operating the same | Lei-Ming Lee, Chen-Wei Ku | 2015-04-28 |
| 8946933 | Power management apparatus and method of operating the same | Chen-Wei Ku, Lei-Ming Lee | 2015-02-03 |
| 8885375 | Inverter for preventing leak current | Chen-Wei Ku, Lei-Ming Lee | 2014-11-11 |
| 8537585 | DC-AC converter | Chen-Wei Ku, Lei-Ming Lee | 2013-09-17 |
| 8427241 | High efficiency, high frequency amplifiers | Amin Ezzeddine | 2013-04-23 |
| 6137367 | High power high impedance microwave devices for power applications | Amin Ezzedine | 2000-10-24 |
| 5142224 | Non-destructive semiconductor wafer probing system using laser pulses to generate and detect millimeter wave signals | Thane Smith, Chi-Hsiang Lee | 1992-08-25 |
| 4843440 | Microwave field effect transistor | — | 1989-06-27 |
| 4570174 | Vertical MESFET with air spaced gate electrode | Ralph J. Matarese | 1986-02-11 |
| 4465980 | Predistortion circuit for a power amplifier | Mahesh Kumar, Franco N. Sechi | 1984-08-14 |
| 4458215 | Monolithic voltage controlled oscillator | Daniel D. Mawhinney | 1984-07-03 |
| 4394629 | Hybrid power divider/combiner circuit | Mahesh Kumar, Raymond J. Menna | 1983-07-19 |
| 4348253 | Method for fabricating via holes in a semiconductor wafer | Saligrama N. Subbarao | 1982-09-07 |
| 4246535 | Design method for linear amplifier | Franco N. Sechi | 1981-01-20 |
| 4202001 | Semiconductor device having grid for plating contacts | Walter Reichert | 1980-05-06 |