Marabell; Donald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marabell; Donald.The latest application filed is for "dc to dc conversion control system and method".
- Marabell; Donald - Dallas TX
| Patent | Date |
|---|---|
| Dc To Dc Conversion Control System And Method App 20090003018 - Blair; Barry O. ; et al. | 2009-01-01 |
| PWM control signal generation method and apparatus Grant 6,879,199 - Blair , et al. April 12, 2 | 2005-04-12 |
| Interleaved converter power factor correction method and apparatus Grant 6,690,589 - Barnett , et al. February 10, 2 | 2004-02-10 |
| Interleaved converter power factor correction method and apparatus App 20030161167 - Barnett, Rick L. ; et al. | 2003-08-28 |
| PWM control signal generation method and apparatus App 20030155952 - Blair, Barry Olen ; et al. | 2003-08-21 |
| DC/DC ZVS full bridge converter power supply method and apparatus Grant 6,483,724 - Blair , et al. November 19, 2 | 2002-11-19 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 