Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8253176 | Photodiode device and method of manufacturing the same | Tai-Hui Liu | 2012-08-28 |
| 6534783 | Stacked multiple quantum well superlattice infrared detector | Cheng P. Wen | 2003-03-18 |
| 5572049 | Multi-layer collector heterojunction transistor | Cheng P. Wen, Cheng-Keng Pao, David B. Rensch, William E. Stanchina | 1996-11-05 |
| 5563423 | Dark current-free multiquantum well superlattice infrared detector | Robert N. Sato, Cheng P. Wen | 1996-10-08 |
| 5352904 | Multiple quantum well superlattice infrared detector with low dark current and high quantum efficiency | Cheng P. Wen | 1994-10-04 |
| 5296720 | Apparatus and method for discriminating against undesired radiation in a multiple quantum well long wavelength infrared detector | Cheng P. Wen | 1994-03-22 |
| 5274342 | Microwave monolithic integrated circuit (MMIC) including distributed cascode bipolar transistor amplifier unit | Cheng P. Wen, Cheng-Keng Pao | 1993-12-28 |
| 5272356 | Multiple quantum well photodetector for normal incident radiation | Cheng P. Wen | 1993-12-21 |
| 5252841 | Heterojunction bipolar transistor structure having low base-collector capacitance, and method of fabricating the same | Cheng P. Wen, Peter Chu | 1993-10-12 |
| 5198682 | Multiple quantum well superlattice infrared detector with graded conductive band | Cheng P. Wen | 1993-03-30 |
| 5077593 | Dark current-free multiquantum well superlattice infrared detector | Robert N. Sato, Cheng P. Wen | 1991-12-31 |
| 5026148 | High efficiency multiple quantum well structure and operating method | Cheng P. Wen, Robert N. Sato | 1991-06-25 |