Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349390 | Method and apparatus for control of switch mode power supplies utilizing magnetic and capacitive conversion means | — | 2022-05-31 |
| 10727738 | Method and apparatus for control of switch mode power supplies utilizing magnetic and capacitive conversion means | — | 2020-07-28 |
| 10270345 | Method and apparatus for wide bandwidth, efficient power supply | — | 2019-04-23 |
| 10084384 | Method and apparatus for switched capacitor and inductor based-switch mode power supply | — | 2018-09-25 |
| 9748845 | Method and apparatus for wide bandwidth, efficient power supply | — | 2017-08-29 |
| 9257905 | Method and apparatus for power supply with fast transient response | — | 2016-02-09 |
| 9256238 | Method and apparatus for fast, efficient, low noise power supply using multiple regulators | — | 2016-02-09 |
| 9250694 | Method and apparatus for fast, efficient, low noise power supply | — | 2016-02-02 |
| 9153999 | Circuits and methods for automatic power source detection | Shadi Hawawini, M. Abid Hussain, Georgios Konstantinos Paparrizos | 2015-10-06 |
| 8436936 | Circuits and methods for calibrating actuator displacement | Sang Ton Ngo, Thomas O'Brien, M Abid Hussain | 2013-05-07 |
| 8344791 | Charge pump circuits and methods | Kenneth C. Adkins, Sang Ton Ngo, M Abid Hussain, Thomas O'Brien, George A. Hall | 2013-01-01 |
| 8258857 | Charge pump circuits and methods | Kenneth C. Adkins, Sang Ton Ngo, M. Abid Hussain, Thomas O'Brien, George A. Hall | 2012-09-04 |
| 8237851 | Circuits and methods for calibrating lens displacement | Sang Ton Ngo, Thomas O'Brien, M. Abid Hussain | 2012-08-07 |
| 7733034 | Single inductor serial-parallel LED driver | James Zeng, Tivadar Szabo, Manisha P. Pandyn, Farzan Roohparvar | 2010-06-08 |
| 7705557 | Smart battery charging and power management circuit with optional power source selection based on load current | Farzan Roohparvar, Tivadar Szabo, Manisha P. Pandya | 2010-04-27 |
| 7560916 | Voltage-locked loop | James Zeng, Farzan Roohparvar | 2009-07-14 |
| 7498786 | Digital control of switching voltage regulators | Francois X. Prinz | 2009-03-03 |
| 6995995 | Digital loop for regulating DC/DC converter with segmented switching | James Zeng, Lajos Burgyan | 2006-02-07 |
| 6975101 | Band-gap reference circuit with high power supply ripple rejection ratio | Nicolae Marin | 2005-12-13 |