Spiridon; Constantin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spiridon; Constantin.The latest application filed is for "parallel powering of portable electrical devices".
- Spiridon; Constantin - San Jose CA
| Patent | Date |
|---|---|
| Converter controller Grant 8,289,731 - Spiridon , et al. October 16, 2 | 2012-10-16 |
| Power management systems with multiple power sources Grant 7,969,043 - Caraghiorghiopol , et al. June 28, 2 | 2011-06-28 |
| Parallel Powering Of Portable Electrical Devices App 20110121653 - Hartular; Alexandru ; et al. | 2011-05-26 |
| Low noise charging method and device for portable devices Grant 7,573,240 - Spiridon August 11, 2 | 2009-08-11 |
| Power management systems with multiple power sources App 20090115252 - Caraghiorghiopol; Eftimie ; et al. | 2009-05-07 |
| Converter controller App 20080304293 - Spiridon; Constantin ; et al. | 2008-12-11 |
| Power Management for Battery Powered Appliances App 20060291259 - Densham; William L. ; et al. | 2006-12-28 |
| Power management for battery powered appliances Grant 7,088,076 - Densham , et al. August 8, 2 | 2006-08-08 |
| Low noise charging method and device for portable devices App 20060113962 - Spiridon; Constantin | 2006-06-01 |
| Power management for battery powered appliances Grant 6,741,066 - Densham , et al. May 25, 2 | 2004-05-25 |
| Power management for battery powered appliances App 20040075418 - Densham, William L. ; et al. | 2004-04-22 |
| Single chip power management unit apparatus and method Grant 6,507,173 - Spiridon , et al. January 14, 2 | 2003-01-14 |
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