Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8731112 | Tone signal circuit and wireless receiver | — | 2014-05-20 |
| 8334710 | Level conversion circuit | — | 2012-12-18 |
| 8305155 | Phase locked loop circuit with variable voltage sources | — | 2012-11-06 |
| 8188777 | Charge pump circuit and PLL circuit using the same | — | 2012-05-29 |
| 7843272 | Low noise amplifier | — | 2010-11-30 |
| 7737783 | Differential amplifier | — | 2010-06-15 |
| 7633344 | Low noise amplifier and differential amplifier | — | 2009-12-15 |
| 7501891 | Variable gain amplifier and differential amplifier | — | 2009-03-10 |
| 7339432 | Variable gain amplifier and differential amplifier | — | 2008-03-04 |