Learn more

COMBA TELECOM SYSTEMS ZHONGGUO CO LTD

Overview
  • Total Patents
    12
About

COMBA TELECOM SYSTEMS ZHONGGUO CO LTD has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are INFORMATION INDUSTRY PROMOTION, DO N PROIZV OB AVTOMATGORMASH and SK TELECOM INVEST CHINA CO LTD.

Patent filings in countries

World map showing COMBA TELECOM SYSTEMS ZHONGGUO CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing COMBA TELECOM SYSTEMS ZHONGGUO CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Fan 2
#2 Song Weiqing 2
#3 Luo Guopeng 1
#4 Heli Li 1
#5 Fang Shaohu 1
#6 Wang Qinyuan 1
#7 Li Heli 1
#8 Diao Suidong 1
#9 Xie Bin 1
#10 Sheng Liu 1

Latest patents

Publication Filing date Title
CN102075986A Combined type relay system and state switching method thereof
CN101989967A Direct current bias compensation method of analog-to-digital conversion chip
CN101951701A DPD-based far-end machine and repeater system
CN101951133A Device for inhibiting impact current at electrifying moment of repeater power supply system
CN101895493A Multi-antenna communication system and gain control method thereof
CN101895014A Double-frequency broadband wall-mounted antenna
CN101895091A Device and method for overpower protection of mobile communication equipment
CN101834345A Ultra-wide band antenna and single-polarized and dual-polarized radiating elements thereof
CN101834619A Emission system and method for reducing local oscillation leak power thereof
CN101834568A Gain compensation device and method as well as mobile communication amplification system
CN101794001A Design method for novel radio frequency analog SFP module
CN101754229A Communication overlay system for dynamic dispatching of carrier channel