Li; Duo L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Duo L..The latest application filed is for "switched mode power converter circuit and method".
- Li; Duo L. - Shanghai CN
- Li; Duo L. - Eindhoven NL
| Patent | Date |
|---|---|
| Driver with open output protection Grant 10,757,785 - Chen , et al. A | 2020-08-25 |
| Driver for driving a load Grant 9,848,467 - Li , et al. December 19, 2 | 2017-12-19 |
| Solid state lighting module, a lighting circuit and lighting control methods Grant 9,832,830 - Oepts , et al. November 28, 2 | 2017-11-28 |
| Switched Mode Power Converter Circuit And Method App 20170265261 - LI; DUO L. ; et al. | 2017-09-14 |
| Driver For Driving A Load App 20170196056 - LI; Duo L. ; et al. | 2017-07-06 |
| Solid State Lighting Module, A Lighting Circuit And Lighting Control Methods App 20160316536 - OEPTS; Wouter ; et al. | 2016-10-27 |
| Driver with open output protection App 20160119987 - CHEN; Zhi Quan ; et al. | 2016-04-28 |
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.
| 