Membership
Tour
Register
Log in
Zijun Lin
Follow
Person
Hangzhou, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Session processing in instant messaging
Patent number
10,848,527
Issue date
Nov 24, 2020
Dingtalk Holding (Cayman) Limited
Cong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Session processing in instant messaging
Patent number
10,348,782
Issue date
Jul 9, 2019
Dingtalk Holding (Cayman) Limited
Cong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SESSION PROCESSING IN INSTANT MESSAGING
Publication number
20190273766
Publication date
Sep 5, 2019
Alibaba Group Holding Limited
Cong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION EXCHANGE METHODS AND DEVICES
Publication number
20170201476
Publication date
Jul 13, 2017
ALIBABA GROUP HOLDING LIMITED
Mengrui ZOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SESSION PROCESSING IN INSTANT MESSAGING
Publication number
20160366194
Publication date
Dec 15, 2016
ALIBABA GROUP HOLDING LIMITED
Cong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE