ZHANG; Keshu
Patent Applications and Registrations
Patent applications and USPTO patent grants for ZHANG; Keshu.The latest application filed is for "seat mounting structure and train having same".
- ZHANG; Keshu - Shandong CN
- ZHANG; Keshu - Qingdao CN
- Zhang; Keshu - Phoenix AZ US
| Patent | Date |
|---|---|
| Seat Mounting Structure and Train Having Same App 20220097737 - WANG; Xingji ; et al. | 2022-03-31 |
| Rail vehicle lighting device Grant 10,822,001 - Zhang , et al. November 3, 2 | 2020-11-03 |
| Rail Vehicle Lighting Device App 20190126818 - ZHANG; Haiyan ; et al. | 2019-05-02 |
| Sunshade Device and Railway Vehicle with Sunshade Device App 20190077422 - CAO; Hongyong ; et al. | 2019-03-14 |
| Systems and methods for pressure-based authentication of an input on a touch screen Grant 8,988,191 - Zhang , et al. March 24, 2 | 2015-03-24 |
| Methods and apparatus for pressure-based manipulation of content on a touch screen Grant 8,363,020 - Li , et al. January 29, 2 | 2013-01-29 |
| Systems And Methods For Pressure-based Authentication Of An Input On A Touch Screen App 20110050394 - Zhang; Keshu ; et al. | 2011-03-03 |
| Methods And Apparatus For Pressure-based Manipulation Of Content On A Touch Screen App 20110050588 - Li; Hao ; et al. | 2011-03-03 |
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