XU; Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for XU; Richard.The latest application filed is for "system and method for mobile telephone roaming".
- XU; Richard - San Jose CA
- Xu; Richard - Shanghai CN
- Xu; Richard - Cupertino CA
- Xu; Richard - Tomball TX US
| Patent | Date |
|---|---|
| System And Method For Mobile Telephone Roaming App 20200236549 - LIU; Jing ; et al. | 2020-07-23 |
| Zero-dimensional baseline management Grant 10,534,484 - Xu Ja | 2020-01-14 |
| Metal switch for input device Grant 10,083,807 - Wu , et al. September 25, 2 | 2018-09-25 |
| Zero-dimensional Baseline Management App 20180203542 - Xu; Richard | 2018-07-19 |
| System And Method For Mobile Telephone Roaming App 20180035295 - Liu; Jing ; et al. | 2018-02-01 |
| Metal Dome Switch App 20170345589 - Wu; Chia-Chi ; et al. | 2017-11-30 |
| System and method for mobile telephone roaming Grant 9,736,689 - Liu , et al. August 15, 2 | 2017-08-15 |
| Method of isolating and completing multiple zones within a wellbore Grant 9,004,169 - Huang , et al. April 14, 2 | 2015-04-14 |
| Method for Isolating and Completing Multi-Zone Gravel Packs App 20120247772 - Huang; Tianping ; et al. | 2012-10-04 |
| System And Method For Mobile Telephone Roaming App 20120208532 - Liu; Jing ; et al. | 2012-08-16 |
| System and method for mobile telephone roaming Grant 8,116,735 - Liu , et al. February 14, 2 | 2012-02-14 |
| Flow-actuated actuator and method Grant 8,047,293 - Xu , et al. November 1, 2 | 2011-11-01 |
| Asymmetric Seal And Method App 20110186308 - Xu; Richard | 2011-08-04 |
| Collet System App 20110187062 - Xu; Richard | 2011-08-04 |
| Flow-actuated Actuator And Method App 20100294508 - Xu; Yang ; et al. | 2010-11-25 |
| System and Method for Mobile Telephone Roaming App 20090221265 - LIU; Jing ; et al. | 2009-09-03 |
| SEC | 0001443359 | Xu Richard |
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