loadpatents
Patent applications and USPTO patent grants for OE; Takumi.The latest application filed is for "isolated dc/dc converter, primary side controller, power adapter, and electronic device".
Patent | Date |
---|---|
Isolated Dc/dc Converter, Primary Side Controller, Power Adapter, And Electronic Device App 20190207523 - OE; Takumi ;   et al. | 2019-07-04 |
Isolated DC/DC converter, primary side controller, power adapter, and electronic device Grant 10,277,133 - Oe , et al. | 2019-04-30 |
Isolated Dc/dc Converter, Primary Side Controller, Power Adapter, And Electronic Device App 20180159433 - OE; Takumi ;   et al. | 2018-06-07 |
Power factor correction circuit for regulating operating frequency control circuit of power factor correction circuit and control method thereof, electronic apparatus, and power adapter Grant 9,991,788 - Oe , et al. June 5, 2 | 2018-06-05 |
Power Factor Correction Circuit, Control Circuit And Control Method Thereof, Electronic Apparatus, And Power Adapter App 20170187279 - OE; Takumi ;   et al. | 2017-06-29 |
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.