Inventor
REN QING
CN12 patents
⚠️ This page may combine multiple inventors who share the name “REN QING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALIBABA GROUP HOLDING LTD
5 patentsUS10587559B2Mar 10, 2020
Communication and messaging system
ALIBABA GROUP HOLDING LTD4 citations70
US10867065B2Dec 15, 2020
Secure voice communication method and device based on instant communication
ALIBABA GROUP HOLDING LTD1 citations61
US11050689B2Jun 29, 2021
Method and apparatus for centralized management of personnel and equipment based on instant messaging application
ALIBABA GROUP HOLDING LTD1 citations58
US9047224B2Jun 2, 2015
Method, system and server of removing a distributed caching object
ALIBABA GROUP HOLDING LTD0 citations49
US8935482B2Jan 13, 2015
Method, system and server of removing a distributed caching object
ALIBABA GROUP HOLDING LTD0 citations49