Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8547033 | LED string driver with power factor corrector and current governor | Yair Darshan, David K. Lacombe | 2013-10-01 |
| 7965046 | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system | — | 2011-06-21 |
| 7906943 | Boost converter with adaptive coil peak current | Yuji Isobe | 2011-03-15 |
| 7868603 | Method and apparatus to compensate for supply voltage variations in a PWM-based voltage regulator | David K. Lacombe, George C. Henry | 2011-01-11 |
| 7646152 | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system | — | 2010-01-12 |
| 7414371 | Voltage regulation loop with variable gain control for inverter circuit | Hwangsoo Choi | 2008-08-19 |
| 7161309 | Protecting a cold cathode fluorescent lamp from a large transient current when voltage supply transitions from a low to a high voltage | Yuji Yoshida | 2007-01-09 |
| 7112929 | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system | — | 2006-09-26 |
| 6803825 | Pseudo-differential transimpedance amplifier | Yuji Isobe | 2004-10-12 |
| 6784750 | Transimpedance amplifier with selective DC compensation | Yuji Isobe, Yuji Yoshida | 2004-08-31 |
| 6674595 | Controlled impedance amplifiers | Yuji Isobe | 2004-01-06 |
| 6466388 | Overshoot control for voltage source/impedanced based write coil driver | David K. Lacombe | 2002-10-15 |
| 6388476 | Self-switched cascode write driver | Yuji Isobe | 2002-05-14 |
| 5386328 | Current mirror based write driver | Yuji Isobe | 1995-01-31 |