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Patent applications and USPTO patent grants for Li; Jingzhong.The latest application filed is for "session initiation method and device".
Patent | Date |
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Method and system for vector-raster overlay analysis of ground surface image area based on edge clipping Grant 11,302,060 - Liu , et al. April 12, 2 | 2022-04-12 |
Session Initiation Method And Device App 20200358645 - LI; Jingzhong ;   et al. | 2020-11-12 |
Method And System For Vector-raster Overlay Analysis Of Ground Surface Image Area Based On Edge Clipping App 20200342655 - LIU; Yaolin ;   et al. | 2020-10-29 |
Session initiation method and device Grant 10,764,107 - Li , et al. Sep | 2020-09-01 |
Method, apparatus and device for exchanging name card Grant 10,397,147 - Li , et al. A | 2019-08-27 |
Session Initiation Method And Device App 20170366389 - LI; Jingzhong ;   et al. | 2017-12-21 |
Method, Apparatus And Device For Exchanging Name Card App 20170026316 - LI; Jingzhong ;   et al. | 2017-01-26 |
Data Recovery Method, Device And System Using Same App 20150106879 - Wen; Xiaomu ;   et al. | 2015-04-16 |
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