Patent | Date |
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Direct current circuit breaker and its implementation Grant 10,707,674 - Tang , et al. | 2020-07-07 |
Dish Grant D880,945 - Gao | 2020-04-14 |
Teapot with lid Grant D862,965 - Gao Oc | 2019-10-15 |
Multi-stream service concurrent transmission method, subsystem, system and multi-interface terminal Grant 9,813,933 - Sun , et al. November 7, 2 | 2017-11-07 |
Device and service discovery method, and device middleware Grant 9,781,583 - Sun , et al. October 3, 2 | 2017-10-03 |
Method of data retransmission in collaborative service transmission and access network gateway thereof Grant 9,742,583 - Sun , et al. August 22, 2 | 2017-08-22 |
Method and apparatus for enabling M2M service and H2H service to coexist Grant 9,705,742 - Sun , et al. July 11, 2 | 2017-07-11 |
Method and system for synchronous service-flow transmission in heterogeneous network Grant 9,503,995 - Sun , et al. November 22, 2 | 2016-11-22 |
Adaptation, shunt transmission and stream switching method and system for coordinated service Grant 9,497,242 - Sun , et al. November 15, 2 | 2016-11-15 |
Method and Apparatus for Enabling M2M Service and H2H Service to Coexist App 20160277240 - Sun; Aifang ;   et al. | 2016-09-22 |
Authentication method and system oriented to heterogeneous network Grant 9,444,803 - Sun , et al. September 13, 2 | 2016-09-13 |
Mobility management method, device, system and computer storage medium App 20160242026 - Sun; Aifang ;   et al. | 2016-08-18 |
Method, system, and equipments for mobility management of group terminals Grant 9,307,389 - Sun , et al. April 5, 2 | 2016-04-05 |
A Direct Current Circuit Breaker And Its Implementation App 20160006236 - Tang; Guangfu ;   et al. | 2016-01-07 |
Multi-Stream Service Concurrent Transmission Method, SubSystem, System And Multi-Interface Terminal App 20160007223 - SUN; Aifang ;   et al. | 2016-01-07 |
Method of data retransmission in collaborative service transmission and access network gateway thereof App 20150365250 - Sun; Aifang ;   et al. | 2015-12-17 |
Device and service discovery method, and device middleware App 20150172903 - Sun; Aifang ;   et al. | 2015-06-18 |
Default current test method of impulse voltage mixed high voltage direct current converter valve Grant 9,041,426 - Tang , et al. May 26, 2 | 2015-05-26 |
Adaptation, shunt transmission and stream switching method and system for coordinated service App 20150113160 - Sun; Aifang ;   et al. | 2015-04-23 |
Authentication method and system oriented to heterogeneous network App 20150012986 - Sun; Aifang ;   et al. | 2015-01-08 |
Method, system, and equipments for mobility management of group terminals App 20140370927 - Sun; Aifang ;   et al. | 2014-12-18 |
Method and system for synchronous service-flow transmission in heterogeneous network App 20140293951 - Sun; Aifang ;   et al. | 2014-10-02 |
Default Current Test Method of Impulse Voltage Mixed High Voltage Direct Current Converter Valve App 20130193998 - Tang; Guangfu ;   et al. | 2013-08-01 |
Energy-saving Management Method And System For Wireless Sensor Network, And Remote Management Server App 20130182615 - Sun; Aifang ;   et al. | 2013-07-18 |
Compound Test Method Of High Voltage Direct Current Transmission Converter Valve App 20120326727 - Zha; Zunpeng ;   et al. | 2012-12-27 |
Fault current test equipment of direct current thyristor valve Grant 8,339,153 - Zha , et al. December 25, 2 | 2012-12-25 |
Fault Current Test Equipment of Direct Current Thyristor Valve App 20110273200 - Zha; Kunpeng ;   et al. | 2011-11-10 |