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Xiamen, CN
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last 30 patents
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Patent Grant
Method and system for automatically resuming call after network han...
Patent number
11,457,390
Issue date
Sep 27, 2022
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD
Yanzhang Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
METHOD AND SYSTEM FOR AUTOMATICALLY RESUMING CALL AFTER NETWORK HAN...
Publication number
20210058841
Publication date
Feb 25, 2021
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
Yanzhang LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS FOR SHARING AUXILIARY STREAM ON A PHONE
Publication number
20200252439
Publication date
Aug 6, 2020
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
Zhibin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE