loadpatents
Patent applications and USPTO patent grants for Unkrich; Mark.The latest application filed is for "ac-dc converter circuit and power supply".
Patent | Date |
---|---|
AC-DC converter circuit and power supply Grant 8,238,129 - Unkrich August 7, 2 | 2012-08-07 |
Detecting wireless channel status from acoustic discrimination of spectral content Grant 8,094,704 - Trutna, Jr. , et al. January 10, 2 | 2012-01-10 |
Ac-dc Converter Circuit And Power Supply App 20100202174 - Unkrich; Mark | 2010-08-12 |
AC-DC converter circuit and power supply Grant 7,746,677 - Unkrich June 29, 2 | 2010-06-29 |
Power adapter and DC-DC converter having acoustic transformer App 20070210724 - Unkrich; Mark ;   et al. | 2007-09-13 |
Power supply and electronic device having integrated power supply App 20070210748 - Unkrich; Mark ;   et al. | 2007-09-13 |
AC-DC converter circuit and power supply App 20070211504 - Unkrich; Mark | 2007-09-13 |
Detecting wireless channel status from acoustic discrimination of spectral content App 20070058707 - Trutna; William R. JR. ;   et al. | 2007-03-15 |
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.