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Guangdong Province, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Base station antenna and phase-shifting and feeding device thereof
Patent number
12,003,037
Issue date
Jun 4, 2024
Comba Telecom Technology (Guangzhou) Limited
Mingchao Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric phase shifting unit, dielectric phase shifter and base s...
Patent number
10,910,688
Issue date
Feb 2, 2021
Comba Telecom Technology (Guangzhou) Limited
Litao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase shifter of the cavity type including a feeding network, a sli...
Patent number
10,062,939
Issue date
Aug 28, 2018
Peitao Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric phase shifter comprised of a cavity having an elongated...
Patent number
10,062,940
Issue date
Aug 28, 2018
Peitao Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave component of cavity type
Patent number
9,780,425
Issue date
Oct 3, 2017
COMBA TELECOM SYSTEMS (CHINA) LTD.
Peitao Liu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Coupling Structure, Resonant Structure, Low-Frequency Radiation Uni...
Publication number
20240250438
Publication date
Jul 25, 2024
Comba Telecom Technology (Guangzhou) Ltd.
Zhanjun Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-STANDARD INTEGRATED ANTENNA
Publication number
20230155276
Publication date
May 18, 2023
Comba Telecom Technology (Guangzhou) Limited
Peitao Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BASE STATION ANTENNA AND PHASE-SHIFTING AND FEEDING DEVICE THEREOF
Publication number
20220123467
Publication date
Apr 21, 2022
Comba Telecom Technology (Guangzhou) Limited
Mingchao LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dielectric Phase Shifting Unit, Dielectric Phase Shifter And Base S...
Publication number
20200067159
Publication date
Feb 27, 2020
Comba Telecom Technology (Guangzhou) Ltd.
Litao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIELECTRIC PHASE SHIFTER
Publication number
20170069941
Publication date
Mar 9, 2017
Comba Telecom Technology (Guangzhou) Ltd.
Peitao Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROWAVE COMPONENT OF CAVITY TYPE
Publication number
20170012336
Publication date
Jan 12, 2017
Peitao Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE SHIFTER OF CAVITY TYPE
Publication number
20160372809
Publication date
Dec 22, 2016
COMBA TELECOM TECHNOLOGY(GUANGZHOU) LTD.
Peitao Liu
H01 - BASIC ELECTRIC ELEMENTS