Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9018917 | Power management systems with charge pumps | Marian Niculae, Dan Simion, Guoying Yi | 2015-04-28 |
| 8975875 | Power management systems | Eftimie Caraghiorghiopol, Laszlo Lipcsei, Marian Niculae | 2015-03-10 |
| 8450977 | Power management systems with charge pumps | Marian Niculae, Dan Simion, Guoying Yi | 2013-05-28 |
| 8350532 | Power management systems | Eftimie Caraghiorghiopol, Laszlo Lipcsei, Marian Niculae | 2013-01-08 |
| 7999516 | Circuits and methods for battery charging | Eftimie Caraghiorghiopol, Dan Simon | 2011-08-16 |
| 7994660 | Supply topology with power limiting feedback loop | Doru Cioaca, Constantin Bucur, Marian Niculae | 2011-08-09 |
| 7719236 | Parallel powering of portable electrical devices | — | 2010-05-18 |
| 7622830 | Supply topology with power limiting feedback loop | Doru Cioaca, Constantin Bucur, Marian Niculae | 2009-11-24 |
| 7592777 | Current mode battery charger controller | Chun-Te Lu, You-Yuh Shyr, Constantin Bucur | 2009-09-22 |
| 7508176 | Controller for a DC to DC converter having linear mode and switch mode capabilities | Chun-Te Lu, You-Yuh Shyr, Constantin Bucur, Vlad Popescu-Stanesti, Jiwei Chen +1 more | 2009-03-24 |
| 6873322 | Adaptive LCD power supply circuit | — | 2005-03-29 |
| 6507173 | Single chip power management unit apparatus and method | Constantin Spiridon, Vlad Popescu-Stanesti, You-Yuh Shyr, William Densham | 2003-01-14 |
| 6359796 | Transient control for converter power supplies | Sorin Laurentiu Negru, Laszlo Lipcsei | 2002-03-19 |
| 5389929 | Two-step subranging analog-to-digital converter | Mohammad R. Nayebi | 1995-02-14 |