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Patent applications and USPTO patent grants for Lin; Yingxia.The latest application filed is for "methods and devices for adding new member to group through barcode scanning".
Patent | Date |
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Methods and devices for adding new member to group through barcode scanning Grant 10,771,271 - Zhang , et al. Sep | 2020-09-08 |
Methods And Devices For Adding New Member To Group Through Barcode Scanning App 20180337797 - ZHANG; Xiaolong ;   et al. | 2018-11-22 |
Methods and devices for adding new member to group through barcode scanning Grant 10,069,640 - Zhang , et al. September 4, 2 | 2018-09-04 |
Methods and devices for online contacts expansion Grant 9,813,373 - Zhang , et al. November 7, 2 | 2017-11-07 |
Login method, apparatus, and system Grant 9,137,245 - Huang , et al. September 15, 2 | 2015-09-15 |
Methods And Devices For Online Contacts Expansion App 20150215261 - ZHANG; Xiaolong ;   et al. | 2015-07-30 |
Login Method, Apparatus, And System App 20140325628 - HUANG; TIANQING ;   et al. | 2014-10-30 |
Method And Apparatus For Displaying Emoticon App 20140324414 - Zhang; Xiaolong ;   et al. | 2014-10-30 |
Methods And Devices For Adding New Member To Group Through Barcode Scanning App 20140156757 - ZHANG; Xiaolong ;   et al. | 2014-06-05 |
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