Wei; Guohua
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wei; Guohua.The latest application filed is for "audio system that uses an optical microphone".
- Wei; Guohua - Redmond WA
- Wei; Guohua - Shenzhen CN
- Wei; Guohua - Beijing CN
- Wei; Guohua - Zhejiang Province CN
- Wei; Guohua - Xinchang County CN
Trademarks
| Patent | Date |
|---|---|
| Photonic integrated circuits with integrated optical conditioning elements Grant 11,435,528 - Gao , et al. September 6, 2 | 2022-09-06 |
| Coupling light source to photonic integrated circuit Grant 11,435,037 - Wei , et al. September 6, 2 | 2022-09-06 |
| Digital projector for local dimming in a device Grant 11,422,390 - Leibovici , et al. August 23, 2 | 2022-08-23 |
| Audio System That Uses An Optical Microphone App 20220201403 - Khaleghimeybodi; Morteza ; et al. | 2022-06-23 |
| Coupling Light Source To Photonic Integrated Circuit App 20220065407 - Wei; Guohua ; et al. | 2022-03-03 |
| Local dimming in a device Grant 11,209,676 - Leibovici , et al. December 28, 2 | 2021-12-28 |
| Local Dimming In A Device App 20210325699 - LEIBOVICI; MATTHIEU CHARLES RAOUL ; et al. | 2021-10-21 |
| Digital Projector For Local Dimming In A Device App 20210325696 - LEIBOVICI; MATTHIEU CHARLES RAOUL ; et al. | 2021-10-21 |
| Resonant liquid crystal devices Grant 11,137,655 - Parsons , et al. October 5, 2 | 2021-10-05 |
| Resonant Liquid Crystal Devices App 20210255490 - Parsons; Maxwell ; et al. | 2021-08-19 |
| Vehicle warning method and apparatus Grant 11,062,604 - Kang , et al. July 13, 2 | 2021-07-13 |
| Transparent Illumination Layer With Transparent Waveguide Structure App 20210103087 - Wei; Guohua ; et al. | 2021-04-08 |
| Vehicle Warning Method And Apparatus App 20200273340 - KANG; Hailei ; et al. | 2020-08-27 |
| Optical Elements For Beam-shaping And Illumination App 20200259307 - A1 | 2020-08-13 |
| Security inspection apparatus and method Grant 10,571,598 - Zhang , et al. Feb | 2020-02-25 |
| Security Inspection Apparatus And Method App 20180180761 - ZHANG; Jianhong ; et al. | 2018-06-28 |
| Method of preparing oil suspensions of carotenoid with low viscosity and high fluidity and use thereof Grant 8,748,495 - Xu , et al. June 10, 2 | 2014-06-10 |
| Method Of Preparing Oil Suspensions Of Carotenoid With Low Viscosity And High Fluidity And Use Thereof App 20120329880 - Xu; Xinde ; et al. | 2012-12-27 |
| SEC | 0001590523 | Wei Guohua |
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