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Klotski chess |
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2025-09-30 |
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Smart spindle with replaceable battery, and smart Rubik's cube |
Ziming SU |
2024-04-16 |
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Cyclical obstruction communication system |
Donald Wilcoxson, John Hai O'Neill, Daniel Chester, Brian T. Sleight |
2022-12-27 |
| 10932285 |
Cyclical obstruction communication system |
Donald Wilcoxson, John Hai O'Neill, Daniel Chester, Brian T. Sleight |
2021-02-23 |
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Intelligent magic cube, and sensing shaft center structure and timing method used thereby |
Ziming SU, Juncheng Zhou |
2020-09-15 |
| 10470202 |
Cyclical obstruction communication system |
Donald Wilcoxson, John Hai O'Neill, Daniel Chester, Brian T. Sleight |
2019-11-05 |
| 10028297 |
Cyclical obstruction communication system |
Donald Wilcoxson, John Hai O'Neill, Daniel Chester, Brian T. Sleight |
2018-07-17 |
| 9485780 |
Cyclical obstruction communication system |
Donald Wilcoxson, John Hai O'Neill, Daniel Chester, Brian T. Sleight |
2016-11-01 |
| 9258054 |
Cyclical obstruction communication system |
Donald Wilcoxson, John Hai O'Neill, Daniel Chester, Brian T. Sleight |
2016-02-09 |
| 8976727 |
Cyclical obstruction communication system |
Donald Wilcoxson, John Hai O'Neill, Daniel Chester, Brian T. Sleight |
2015-03-10 |
| 8320296 |
Mobile satellite communication |
Donald W. Becker, Nirmalkumar Velayudhan, Arthur Senyue Loh, John Hai O'Neill, Veena Padmanabhan +1 more |
2012-11-27 |