Zuo; Zhao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zuo; Zhao.The latest application filed is for "isophasic waveguide for a loudspeaker".
- Zuo; Zhao - Worcester MA
- Zuo; Zhao - Shenzhen CN
- Zuo; Zhao - Shenzhen City CN
- Zuo; Zhao - Guangdong Province CN
| Patent | Date |
|---|---|
| Isophasic waveguide for a loudspeaker Grant 11,109,148 - Desrosiers , et al. August 31, 2 | 2021-08-31 |
| Isophasic Waveguide For A Loudspeaker App 20200245061 - Kind Code | 2020-07-30 |
| Device and method of driving multi-PDP data communication for mobile broadband device Grant 9,451,433 - Li , et al. September 20, 2 | 2016-09-20 |
| Driver Management Method And Apparatus For Mac System App 20150169309 - Li; Yanfeng ; et al. | 2015-06-18 |
| Device and method of driving multi-PDP data communication for mobile broadband device App 20150140985 - Li; Yanfeng ; et al. | 2015-05-21 |
| Universal Driving Method and Driver for Mobile Broadband Device App 20130024876 - Chen; Feixiong ; et al. | 2013-01-24 |
| Implement Method, Operation Method, and System for No Installing Data Card Driver App 20120124489 - Zhao; Ming ; et al. | 2012-05-17 |
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