Learn more

HANYANG XU

Overview
  • Total Patents
    13
About

HANYANG XU 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 audio-visual technology and telecommunications are SEDNA PATENT SERVICES LLC, TOKYO BROADCASTING SYST and TELEGLOBE PAY TV SYSTEM INC.

Patent filings in countries

World map showing HANYANG XUs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HANYANG XUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hanyang Xu 13

Latest patents

Publication Filing date Title
CN102665090A Open-air cinema-played content monitoring and positioning system
CN102646297A Intelligent theatre chain attendance statistical system and intelligent theatre chain attendance statistical method
CN102665159A Directional sound effect processing system for openair cinema
CN102572507A Digital television frequency transmission power detecting postback device
CN102547419A Acquisition system for remote control of television (TV) programs of digital TV set-top boxes
CN102129510A Digitalized automatic reception back transmission multifunctional investigation instrument
CN101790063A Radio and TV programme acquisition monitor
CN101789838A Listening behavior automatic recording instrument of vehicular radio
CN101696998A Radio transmission power detecting instrument
CN101695105A Digital television set top box viewing behavior automatic recorder with investigation function
CN101702626A Cassette automatic recorder for listening behavior of frequency and amplitude modulating broadcast
CN101102484A Monitor for satellite receiver
CN101079974A Investigation instrument of station identifier recognition watching rate