loadpatents
Patent applications and USPTO patent grants for Gwon; Gwang-Hee.The latest application filed is for "wireless charger decreased in variation of charging efficiency".
Patent | Date |
---|---|
Contactless charging method for charging battery Grant 8,129,942 - Park , et al. March 6, 2 | 2012-03-06 |
Contact-less chargeable battery and charging device, battery charging set, and charging control method thereof Grant 8,013,568 - Park , et al. September 6, 2 | 2011-09-06 |
Wireless Charger Decreased In Variation Of Charging Efficiency App 20090102419 - Gwon; Gwang-Hee ;   et al. | 2009-04-23 |
Contact-Less Chargeable Battery and Charging Device, Battery Charging Set, and Charging Control Method Thereof App 20080303479 - Park; Dong-Young ;   et al. | 2008-12-11 |
Rechargeable Power Supply, Battery Device, Contactless Charger System And Method For Charging Rechargeable Battery Cell App 20080211455 - Park; Dong-Young ;   et al. | 2008-09-04 |
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.