Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975145 | Pulse amplitude controlled current source for ultrasound transmit beamformer and method thereof | Jimes Lei | 2018-05-22 |
| 9577623 | Capacitive parametric zero crossing detector device, circuit and method | Benedict C. K. Choy, Andy Tu | 2017-02-21 |
| 9568597 | Ultrasound capacitive T/R switch device, circuit | Benedict C. K. Choy, Andy Tu | 2017-02-14 |
| 9048104 | Multi-chip package module and a doped polysilicon trench for isolation and connection | Benedict C. K. Choy, Haibing (Robin) Liu, Ming-Yuan Yeh | 2015-06-02 |
| 8648627 | Programmable ultrasound transmit beamformer integrated circuit and method | — | 2014-02-11 |
| 8542037 | Multi-level high voltage pulser integrated circuit using low voltage MOSFETs | Ben Choy | 2013-09-24 |
| 8198922 | Programmable ultrasound transmit beamformer integrated circuit and method | — | 2012-06-12 |
| 8013640 | Programmable ultrasound transmit beamformer integrated circuit and method | — | 2011-09-06 |
| 7977820 | Ultrasound transmit pulse generator | Benedict C. K. Choy | 2011-07-12 |
| 7956653 | Complementary high voltage switched current source integrated circuit | Benedict C. K. Choy | 2011-06-07 |
| 7893714 | High voltage analog multiplex switch integrated circuit architecture | — | 2011-02-22 |