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INVENTECH MULTIMEDIA & TELECOM

Overview
  • Total Patents
    54
About

INVENTECH MULTIMEDIA & TELECOM has a total of 54 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets telecommunications are CORWIN ELMER REED, DIRECTIA DE TELECOMUNICATII A and KOBANAWA MITSUO.

Patent filings in countries

World map showing INVENTECH MULTIMEDIA & TELECOMs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing INVENTECH MULTIMEDIA & TELECOMs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

Top inventors

# Name Total Patents
#1 Zhuang Yunxiang 4
#2 Shixiong Weng 4
#3 Chen Shunqing Weng 4
#4 Weng Shixiong Chen 3
#5 Weng Shixiong Huang 2
#6 Rongqin Yang 2
#7 Weng Shixiong Wu 2
#8 Zhixin Zhuang 2
#9 Weng Shixiong 2
#10 Chen Zhehong 2

Latest patents

Publication Filing date Title
CN101174901A Power supply device of optical fiber network far-end switch over controller
CN101162943A Optical cable monitoring system and method combined with broken wire automatic switching protection
CN101162950A Broken wire protecting equipment and method of passive optical fiber network
CN101155207A Network telephone device
CN101131846A Digital audio transforming device
CN101127794A System and method for automatic dialing mode transformation
CN101115105A A kind of networking telephone using system and method thereof that the portable telephone number is provided
CN101106610A Mobile network call communication system and method
CN101055576A System and method for automatically uploading and classifying file
CN101055526A Method and system for firmware update using digital broadcasting system
CN1992871A System and method for auto pausing and replaying video program based on calling signal
CN1997143A Network audio/video communication system and its method
CN1996284A Save file management system and method therefor
CN1996283A File sorting-save management method and system therefor
CN1997203A The system for wireless network phone via the digital wireless phone and its method
CN1991331A Transmission line anti-fatigue testing system
CN1972010A Self-regulation method and system of antenna
CN1968068A System for speech speed regulation for network telephone and its method
CN1968396A Integrated audio/video network phone system
CN1936790A Inputting-unit setting system and method therefor