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O2 MICRO WUHAN CO LTD

Overview
  • Total Patents
    12
About

O2 MICRO WUHAN 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 electrical machinery and energy, digital networks and basic communication technologies are ETHERWAN SYSTEMS INC, FIRST PACIFIC NETWORKS INC and SHU CHEN.

Patent filings in countries

World map showing O2 MICRO WUHAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing O2 MICRO WUHAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiaoguang Yu 5
#2 Bo Yu 2
#3 Shyang Chen Jy 1
#4 John Hull 1
#5 Zhang Wei 1
#6 Li Guoxing 1
#7 Ruibei Liu 1
#8 Haiquan Huang 1
#9 Hongning Zeng 1
#10 Luyang Luo 1

Latest patents

Publication Filing date Title
CN102420444A Single wire communication system and single wire communication implementing method
CN102035821A Firewall / virtual private network integrated system and circuit
CN101938162A System for managing power and method for supplying power to load
CN102195945A Protocol identification method, device and system
CN102148940A Method and equipment for controlling image sensor, and image pick-up system
CN102137077A Access control system and method for controlling access right by using computer system
CN101937073A Method and device for detecting carrier frequency of GPS (Global Position System) satellites as well as GPS receiver
CN101719295A Electronic equipment with radio frequency identification (RFID) technology and losing prevention method thereof
CN101576612A Method for estimating carrier-to-noise ratio of GPS signal and GPS receiver
CN101556161A Route tracking service system, route tracking device and method thereof