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Patent applications and USPTO patent grants for Qian; Jian Ping.The latest application filed is for "method and apparatus of determining product category information".
Patent | Date |
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Method and apparatus of determining product category information Grant 9,418,147 - Miao , et al. August 16, 2 | 2016-08-16 |
Method and apparatus of determining product category information Grant 9,047,369 - Miao , et al. June 2, 2 | 2015-06-02 |
Method And Apparatus Of Determining Product Category Information App 20140379724 - Miao; Wen Yan ;   et al. | 2014-12-25 |
Method and Apparatus of Determining Product Category Information App 20120330961 - Miao; Wen Yan ;   et al. | 2012-12-27 |
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