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HUANUO INFORMATION TECHNOLOGY

Overview
  • Total Patents
    13
About

HUANUO INFORMATION TECHNOLOGY has a total of 13 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, computer technology and digital networks are CHINA DIGITAL VIDEO (BEIJING) LTD, MINIWEB TECHNOLOGIES LTD and GUANGZHOU YIFANG INFORMATION TECH CO LTD.

Patent filings in countries

World map showing HUANUO INFORMATION TECHNOLOGYs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HUANUO INFORMATION TECHNOLOGYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Julong 6
#2 Zhang Qin 4
#3 Zhao Kun 1
#4 Zhan Jun 1
#5 Wang Bin 1
#6 Zheng Lei 1
#7 Zhang Tonghua 1
#8 Lin Haitao 1
#9 Li Xiaoli 1
#10 Wu Lianwen 1

Latest patents

Publication Filing date Title
CN1396756A Method for detecting inverse phase of single tone
CN1368811A Device and method for sharing information communication and storage space in broadband network system
CN1355654A Encryption system for cable TV network
CN1353546A Method for simplifying data processing of terminal by group division multiplexing of data
CN1351447A Equipment and method for playing out and receiving video program on demand
CN1338871A Method for multiplexing tuner in bidirectional cable system for cable TV
CN1338688A Browser and method for displaying image with said browser
CN1338840A Mixed CDMA access method
CN1331463A Information encryption method and system with real-time authentication function
CN1330353A Information encryption method and system
CN1317749A Software defined cable network system and method
CN1315807A Adaptive method of standard TV set for browsing image, text and data over network
CN1313710A Method for implementing interactive communication in point-to-multipoint communication system