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Patent applications and USPTO patent grants for Xie; Xiaoguang.The latest application filed is for "speaker".
Patent | Date |
---|---|
Speaker Grant D707,203 - Xie , et al. June 17, 2 | 2014-06-17 |
Wireless amplifier system Grant D608,760 - Xie January 26, 2 | 2010-01-26 |
Multimedia speaker Grant D595,261 - Xie , et al. June 30, 2 | 2009-06-30 |
Multimedia speaker system Grant D593,990 - Xie June 9, 2 | 2009-06-09 |
Multimedia speaker Grant D588,102 - Xie March 10, 2 | 2009-03-10 |
Multimedia speaker Grant D587,675 - Xie March 3, 2 | 2009-03-03 |
Multimedia speaker Grant D587,238 - Xie February 24, 2 | 2009-02-24 |
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