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HANMIN YANG

Overview
  • Total Patents
    13
About

HANMIN YANG has a total of 13 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets digital networks and telecommunications are TRANSPACIFIC IP GROUP LTD, ARXCEO CORP and WIEMANN HENNING.

Patent filings in countries

World map showing HANMIN YANGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HANMIN YANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hanmin Yang 13

Latest patents

Publication Filing date Title
CN102043792A Method for publishing and searching electronic commerce information
CN101388931A Method for realizing network telephone automatic receiving equipment
CN101388934A Method for receiving and sending color fax
CN101388781A Method for network telephone conference controller
CN101388929A State reporting method for network telephone
CN101388862A Method for network telephone gateway
CN101388930A Method for soft exchange of network telephone
CN101383873A Method for monitoring network telephone
CN101378421A Several dialing method for network telephone
CN101378527A Method for implementing network telephone emergency call system
CN101378427A Server for implementing network communication number service
CN101378295A Method for denoting network telephone talking quality
CN101207579A Server for implementing network note service and communication method among client machines