Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628175 | Voltage-controlled crystal oscillator (VCXO) using MOS varactors coupled to an adjustable frequency-tuning voltage | Zhangqi Guo | 2003-09-30 |
| 6593801 | Power down mode signaled by differential transmitter's high-Z state detected by receiver sensing same voltage on differential lines | — | 2003-07-15 |
| 6552578 | Power down circuit detecting duty cycle of input signal | Jacky Cheung | 2003-04-22 |
| 6541814 | MOS variable capacitor with controlled dC/dV and voltage drop across W of gate | Min Cao | 2003-04-01 |