CHEN LINHUA has a total of 15 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets computer technology are GUANGXI JIANYUE TECH CO LTD, DE SMET BART and SYSTRAN INST.
Code control type data encryption method of variable secret key
CN109816384A
A kind of method and a kind of method of electronically validating of e-payment
CN105373007A
Fin stabilization system based on simulation system
CN105366600A
Operating vehicle control system based on single-chip microcomputer
CN105892389A
PLC based ship oil tank temperature detection system
CN105417378A
Crane anti-swing system based on sensors
CN105376897A
Seaport lighting system
CN105366020A
Ship pitch control system based on single-chip microcomputer
CN104868995A
Coding convention control transformation type information authentication method, and coding convention control transformation type information encryption/decryption method
CN104103107A
Time-varying password and time-varying password lock
CN104125059A
Compound time varying password and time varying type data encryption method
CN102236877A
Method for preventing scalping tickets
CN102202068A
Method and device for realizing secure transfer of audio/video files among computers of different networks
CN1139204A
Hydraulic-variator weighing (dynamometric) sensor
CN1137712A
Monitoring of analogue signal and automatic monitoring instrument
