Patent Assignment
Reel/Frame 040349/0432
Assignment of Assignor's Interest
Recorded: 2016-11-17
Pages: 4
Assignors
ZHANG, HUI
Executed: 2016-11-01
CAO, SONG
Executed: 2016-11-01
DENG, HAILONG
Executed: 2016-10-31
ZHANG, YUWEN
Executed: 2016-11-01
Assignee
COMBA TELECOM TECHNOLOGY (GUANGZHOU) CO., LTD.
NO. 6, JINBI ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT DISTRICT, GUANGZHOU, 510663, CHINA
Covered Property
(1)
System and Method for Signal Backup of Active Das Master Unit
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 3, 2021
From: COMBA TELECOM TECHNOLOGY (GUANGZHOU) CO. LIMITED
To: COMBA NETWORK SYSTEMS COMPANY LIMITED
Reel/Frame 058281/0359 →
Assignment of Assignor's Interest
Feb 3, 2026
From: COMBA NETWORK SYSTEMS COMPANY LIM
To: GUANGZHOU HUAJIN INFORMATION TECHNOLOGY CO., LTD.
Reel/Frame 073669/0438 →
Assignment of Assignor's Interest
Mar 26, 2026
From: GUANGZHOU HUAJIN INFORMATION TECHNOLOGY CO., LTD.
To: WAVEREACH TECHNOLOGIES LLC
Reel/Frame 074189/0326 →