Zhao; Jun-Gang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhao; Jun-Gang.The latest application filed is for "led-filaments and led-filament lamps".
- Zhao; Jun-Gang - Fremont CA
| Patent | Date |
|---|---|
| LED-Filaments and LED-Filament Lamps App 20220293571 - Wang; Gang ; et al. | 2022-09-15 |
| Tunable LED-Filaments and Tunable LED-Filament Lamps App 20220246586 - Li; Yi-Qun ; et al. | 2022-08-04 |
| LED-filaments and LED-filament lamps utilizing manganese-activated fluoride red photoluminescence material Grant 11,342,311 - Wang , et al. May 24, 2 | 2022-05-24 |
| LED-Filaments and LED-Filament Lamps App 20220107060 - Wang; Gang ; et al. | 2022-04-07 |
| Full Spectrum White Light Emitting Devices App 20220020732 - Li; Yi-Qun ; et al. | 2022-01-20 |
| Full spectrum white light emitting devices Grant 11,127,721 - Li , et al. September 21, 2 | 2021-09-21 |
| Tunable LED-filaments and tunable LED-filament lamps Grant 10,950,585 - Li , et al. March 16, 2 | 2021-03-16 |
| Full Spectrum White Light Emitting Devices App 20210013185 - Li; Yi-Qun ; et al. | 2021-01-14 |
| Full spectrum white light emitting devices Grant 10,837,608 - Li , et al. November 17, 2 | 2020-11-17 |
| Full Spectrum White Light Emitting Devices App 20200347999 - Li; Yi-Qun ; et al. | 2020-11-05 |
| Tunable LED-Filaments and Tunable LED-Filament Lamps App 20200303356 - Li; Yi-Qun ; et al. | 2020-09-24 |
| LED Filaments and LED Filament Lamps App 20200303355 - Wang; Gang ; et al. | 2020-09-24 |
| LED Filaments and LED Filament Lamps App 20200303354 - Wang; Gang ; et al. | 2020-09-24 |
| Full spectrum white light emitting devices Grant 10,685,941 - Li , et al. | 2020-06-16 |
| Packaged white light emitting device comprising photoluminescence layered structure Grant 10,468,564 - Zhao , et al. No | 2019-11-05 |
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.
| 