loadpatents
Patent applications and USPTO patent grants for Berghegger; Ralf Schroder Gen..The latest application filed is for "battery charger with charge state detection on the primary side".
Patent | Date |
---|---|
Control circuit for controlling a switch based on a voltage of an auxiliary winding in a switching power supply Grant 7,359,220 - Berghegger April 15, 2 | 2008-04-15 |
Battery charger with charge state detection on the primary side App 20070001648 - Bothe; Michael ;   et al. | 2007-01-04 |
Control circuit for the switch in a switching power supply App 20060208969 - Berghegger; Ralf Schroder Gen. | 2006-09-21 |
Controlled synchronous rectifier for controlling an output voltage of a switched mode power supply App 20050057951 - Berghegger, Ralf Schroder gen. | 2005-03-17 |
Protecting device for electrical appliances App 20040047105 - Bothe, Michael ;   et al. | 2004-03-11 |
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.