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BEIJING HUADA INFOSEC TECHNOLOGY LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    201,954
About

BEIJING HUADA INFOSEC TECHNOLOGY LTD has a total of 34 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets computer technology and measurement are SHENZHEN MICSIG INSTR CO LTD, GRAMMATECH INC and ROORAN KK.

Patent filings in countries

World map showing BEIJING HUADA INFOSEC TECHNOLOGY LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing BEIJING HUADA INFOSEC TECHNOLOGY LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhang Wei 13
#2 Ma Wenbo 11
#3 Teng Xiaoyu 9
#4 Yu Libo 7
#5 Zhang Junmai 6
#6 Guo Ruibin 4
#7 Wang Yawei 3
#8 Yang Mingqing 3
#9 Zhang Hao 3
#10 Pei Chao 3

Latest patents

Publication Filing date Title
CN111159962A Low-power-consumption design method and system of embedded NVM chip
CN105243343A Protection circuit, equivalent circuit and detection method of metal shielded wire
CN105242191A SOC chip test mode reverse activation prevention method and device
CN104850805A Device and method for protecting sensitive information of chip system
CN103680553A Power supply control circuit, power supply control device and power supply control method for audio interface equipment
CN103580858A RSA algorithm private key element acquiring method and acquiring device
CN103580869A CRT-RSA signature method and device
CN103490885A Computing method and computing apparatus of RSA ((Rivest-Shamir-Adleman) adopting Chinese remainder theorem
CN103489835A Security chip and packing method
CN103439648A Validation method, validation device and chip
CN103424687A Chip testing device
CN103441843A Method and device for obtaining private key elements of RSA algorithm
CN103413097A Encryption method, encryption device and security chip
CN103401681A Modulus taking method, modulus taking device and chip
CN103338108A Secret key generating method, secret key generating device and chip
CN103338107A A secret key generation method and a secret key generation apparatus
CN103326861A Method and device for conducting RSA safety signing on data and safety chip
CN103093141A Download method, guidance method and device of safe main control chip Coolcloud system (COS)
CN103077053A Method and device for downloading COS (Chip Operating System) to USB (universal serial bus) KEY
CN103077343A Test method and test device for safety chip