Negru; Sorin L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Negru; Sorin L..The latest application filed is for "driving parallel strings of series connected leds".
- Negru; Sorin L. - San Jose CA
| Patent | Date |
|---|---|
| Constant current output charge pump Grant 7,417,491 - Wu , et al. August 26, 2 | 2008-08-26 |
| Driving parallel strings of series connected LEDs App 20080001547 - Negru; Sorin L. | 2008-01-03 |
| Dual-output voltage regulator Grant 7,057,310 - Liu , et al. June 6, 2 | 2006-06-06 |
| Biasing system and method for low voltage DC--DC converters with built-in N-FETs Grant 6,903,535 - Liu , et al. June 7, 2 | 2005-06-07 |
| Charger system with dual-level current regulation and dual-level thermal regulation Grant 6,861,824 - Liu , et al. March 1, 2 | 2005-03-01 |
| Boost-buck cascade converter for pulsating loads Grant 6,798,177 - Liu , et al. September 28, 2 | 2004-09-28 |
| Dual-output voltage regulator App 20040070276 - Liu, Kwang H. ; et al. | 2004-04-15 |
| Bidirectional voltage regulator sourcing and sinking current for line termination Grant 6,707,280 - Liu , et al. March 16, 2 | 2004-03-16 |
| Biasing system and method for low voltage DC-DC converters with built-in N-FETs App 20030193364 - Liu, Kwang H. ; et al. | 2003-10-16 |
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