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BEIJING TENDYRON TECHNOLOGY CO

Overview
  • Total Patents
    43
About

BEIJING TENDYRON TECHNOLOGY CO has a total of 43 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, audio-visual technology and telecommunications are MICROLINK COMM INC, ENSONIC CORP and THOMAS MATTHEW.

Patent filings in countries

World map showing BEIJING TENDYRON TECHNOLOGY COs patent filings in countries

Patent filings per year

Chart showing BEIJING TENDYRON TECHNOLOGY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dongsheng Li 25
#2 Li Dongsheng 18

Latest patents

Publication Filing date Title
CN102368230A Mobile memory and access control method thereof as well as system
CN102426555A Mobile memory, and access control method and system thereof
CN102368773A Access control method of mobile memory, mobile memory and system
CN102411424A Power-saving management method and device of electronic device
CN102387142A Tool, authentication method and system for electronic signature
WO2012037900A1 Electronic device that uses voice mode to communicate with external devices
CN102256193A Audio signal receiving device and audio signal transmission system
CN102263347B Audio signal switching device
CN102201826A Audio signal switching and receiving device and audio signal transmission system
CN102354883A Audio signal transfer device
CN102196181A Image acquisition device
CN102231189A Image collecting device
CN102184495A Network payment method and system
CN102158488A Dynamic countersign generation method and device and authentication method and system
CN102129585A Method and system for transmitting information, device for displaying bar code and device for reading bar code
CN102087698A Method and system for transmitting information and device for displaying and reading bar code
CN102087699A Information transmission method and system, bar code display device and reading device
CN102123148A Authentication method, system and device based on dynamic password
CN102129294A Information input method and device thereof
CN102122332A Method and system for managing password of electronic signing tool