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FEITIAN CHENGXIN TECHNOLOGY CO LTD

Overview
  • Total Patents
    20
About

FEITIAN CHENGXIN TECHNOLOGY CO LTD has a total of 20 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets digital networks, computer technology and telecommunications are RAONSECURE CO LTD, COREMAIL TECH GUANGZHOU CO LTD and NEXT GENERATION INTERNET MAJOR APPLICATION TECH BEIJING ENGINEERING RESEARCH CENTER CO LTD.

Patent filings in countries

World map showing FEITIAN CHENGXIN TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing FEITIAN CHENGXIN TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Huazhang 17
#2 Lu Zhou 17
#3 Zhou Lu 3
#4 Huazhang Yu 3

Latest patents

Publication Filing date Title
CN103297243A Working method of multi-functional intelligent secret key device
CN103138937A Method and device for signature
CN103078746A Generation method for data packet
CN103077332A Method and device for running packer application with self-checking
CN103077134A Method and device for achieving multi-pipe data transmission in embedded system
CN102929708A Method for realizing multitasking for smart card
CN102929705A Method for quickly generating coordinate points in embedded system
CN102929795A NandFlash bad block management method
CN102932343A Method and device for downloading digital certificate
CN102843236A Generation and authentication method and system for dynamic password
CN102801530A Sound transmission-based authentication method
CN102801529A Card safety communication method
CN102880842A Method for enhancing communication stability between non-contact card and card reader
CN102801582A Device and method for realizing automatic power failure of USB (Universal Serial Bus) device
CN102882678A Method and system for programming seeds in non-contact manner
CN102841874A Data output method and data output device
CN102801705A Realization method for security domain on java card
CN102750474A Method and device for generating dynamic password in embedded system
CN102227106A Method and system for intelligent secret key equipment to communicate with computer
CN102802135A Method and device for managing short messages