LI; Changping
Patent Applications and Registrations
Patent applications and USPTO patent grants for LI; Changping.The latest application filed is for "smart spindle with replaceable battery, and smart rubik's cube".
- LI; Changping - Foshan CN
- Li; Changping - Carlsbad CA
| Patent | Date |
|---|---|
| Smart Spindle With Replaceable Battery, And Smart Rubik's Cube App 20220072414 - SU; Ziming ; et al. | 2022-03-10 |
| Cyclical Obstruction Communication System App 20210266930 - Wilcoxson; Donald ; et al. | 2021-08-26 |
| Cyclical obstruction communication system Grant 10,932,285 - Wilcoxson , et al. February 23, 2 | 2021-02-23 |
| Intelligent magic cube, and sensing shaft center structure and timing method used thereby Grant 10,773,152 - Su , et al. Sept | 2020-09-15 |
| Cyclical Obstruction Communication System App 20200154460 - Wilcoxson; Donald ; et al. | 2020-05-14 |
| Cyclical obstruction communication system Grant 10,470,202 - Wilcoxson , et al. No | 2019-11-05 |
| Cyclical Obstruction Communication System App 20190200376 - Wilcoxson; Donald ; et al. | 2019-06-27 |
| Intelligent Magic Cube, And Sensing Shaft Center Structure And Timing Method Used Thereby App 20190184275 - SU; Ziming ; et al. | 2019-06-20 |
| Cyclical obstruction communication system Grant 10,028,297 - Wilcoxson , et al. July 17, 2 | 2018-07-17 |
| Cyclical Obstruction Communication System App 20170303299 - Wilcoxson; Donald ; et al. | 2017-10-19 |
| Cyclical obstruction communication system Grant 9,485,780 - Wilcoxson , et al. November 1, 2 | 2016-11-01 |
| Cyclical Obstruction Communication System App 20160198488 - Wilcoxson; Donald ; et al. | 2016-07-07 |
| Cyclical obstruction communication system Grant 9,258,054 - Wilcoxson , et al. February 9, 2 | 2016-02-09 |
| Cyclical Obstruction Communication System App 20150349876 - Wilcoxson; Donald ; et al. | 2015-12-03 |
| Cyclical obstruction communication system Grant 8,976,727 - Wilcoxson , et al. March 10, 2 | 2015-03-10 |
| Mobile satellite communication Grant 8,320,296 - Becker , et al. November 27, 2 | 2012-11-27 |
| Cyclical Obstruction Communication System App 20120294384 - Wilcoxson; Donald ; et al. | 2012-11-22 |
| Mobile Satellite Communication App 20100128661 - Becker; Donald Wesley ; et al. | 2010-05-27 |
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