Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340878 | Carrier aggregation circuit allowing carrier waves with different frequencies to share the same amplifier | Chih-Min Chiang | 2019-07-02 |
| 10291243 | Digital linearization technique for charge pump based fractional phased-locked loop | Robert K. Kong, Feng Zhao | 2019-05-14 |
| 10211842 | Quantization noise cancellation for fractional-N phased-locked loop | Feng Zhao, Dennis M. Fischette, Jr. | 2019-02-19 |