Inventor
SUN CHUNYING
CN23 patents
⚠️ This page may combine multiple inventors who share the name “SUN CHUNYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
12 patentsUS7450933B2Nov 11, 2008
Method of efficiently transmitting control information for multimedia broadcast/multicast service
SAMSUNG ELECTRONICS CO LTD68 citations98
US7509127B2Mar 24, 2009
MBMS PtP and PtM channel change
SAMSUNG ELECTRONICS CO LTD33 citations92
US7450534B2Nov 11, 2008
Temporary mobile group identifier generation and distribution method
SAMSUNG ELECTRONICS CO LTD9 citations84
US8036659B2Oct 11, 2011
Method for requesting an unregistered UE to perform registration in the IMS
SAMSUNG ELECTRONICS CO LTD5 citations63
US7965704B2Jun 21, 2011
Method and apparatus for handling IMS terminal's call request including request for real-time service received over IMS domain by CSI terminal
SAMSUNG ELECTRONICS CO LTD2 citations63
US7546108B2Jun 9, 2009
Method for supporting backward compatibility of MBMS
SAMSUNG ELECTRONICS CO LTD6 citations62
US9924330B2Mar 20, 2018
Method for providing notifications for multi-media broadcast/multicast service
SAMSUNG ELECTRONICS CO LTD0 citations52
US9924329B2Mar 20, 2018
Method for providing notifications for multi-media broadcast/multicast service
SAMSUNG ELECTRONICS CO LTD0 citations52
US9730251B2Aug 8, 2017
Method for supporting an emergency call in a mobile communication system
SAMSUNG ELECTRONICS CO LTD0 citations52
US9560514B2Jan 31, 2017
Method for establishing connection by HNB
SAMSUNG ELECTRONICS CO LTD0 citations52
US9344871B2May 17, 2016
Method for supporting an emergency call in a mobile communication system
SAMSUNG ELECTRONICS CO LTD0 citations52
US10313999B2Jun 4, 2019
Method for detachment of MS moving between communication systems
SAMSUNG ELECTRONICS CO LTD0 citations50
XU LIXIANG
4 patentsUS9271165B2Feb 23, 2016
Method for establishing connection by HNB
XU LIXIANG2 citations63
US8165053B2Apr 24, 2012
Method for supporting MBMS service transmission in LTE system
XU LIXIANG3 citations61
US8824365B2Sep 2, 2014
Method for establishing connection by HNB
XU LIXIANG0 citations52
US8818323B2Aug 26, 2014
Method for supporting an emergency call in a mobile communication system
XU LIXIANG0 citations52