Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950514 | Voltage reference filter for subscriber line interface circuit | Douglas Youngblood | 2005-09-27 |
| 6914475 | Bandgap reference circuit for low supply voltage applications | Douglas Youngblood | 2005-07-05 |
| 6873703 | Precision, low-power current-sense transmission channel for subscriber line interface circuit, programmable with single ended impedances and capable of exhibiting a voltage sense response | — | 2005-03-29 |
| 6862352 | Controlled switching mechanism for accomplishing soft polarity reversal, ring-trip filtering, and line voltage measurements in a subscriber line interface circuit using common capacitor | — | 2005-03-01 |