Meijuan Zheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Enhancement on voice call continuity during handover
- Patent number 9,521,592
- Issue date Dec 13, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Zhiwei Qu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENHANCEMENT ON VOICE CALL CONTINUITY DURING HANDOVER
- Publication number 20150215823
- Publication date Jul 30, 2015
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Zhiwei Qu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING SIGNALING LOAD CAUSED BY CHANGES IN TERMINAL LOCATION
- Publication number 20150148073
- Publication date May 28, 2015
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Zhiwei Qu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE