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Patent applications and USPTO patent grants for Feng; Dejuan.The latest application filed is for "fall-proof method using terminal device accessory, terminal device accessory and terminal device".
Patent | Date |
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Service switching method, device and system for local communication network Grant 9,775,057 - Feng , et al. September 26, 2 | 2017-09-26 |
Fall-Proof Method Using Terminal Device Accessory, Terminal Device Accessory and Terminal Device App 20170245383 - FENG; Dejuan | 2017-08-24 |
Transaction method, and transaction system and device App 20160005102 - He; Dufeng ;   et al. | 2016-01-07 |
Method, system and server for service switching App 20150341213 - Feng; Dejuan ;   et al. | 2015-11-26 |
Service switching method, device and system for local communication network App 20150334583 - Feng; Dejuan ;   et al. | 2015-11-19 |
Implementing method and system for terminal communications, and implementing method for terminal location update Grant 8,761,763 - Liang , et al. June 24, 2 | 2014-06-24 |
Implementing Method And System For Terminal Communications, And Implementing Method For Terminal Location Update App 20130005334 - Liang; Xiguang ;   et al. | 2013-01-03 |
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