HF

Haifeng Fang

AC Advanced New Technologies Co.: 2 patents #309 of 845Top 40%
EM Emc: 1 patents #1,879 of 3,345Top 60%
Overall (All Time): #1,434,358 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11128447 Cryptographic operation method, working key creation method, cryptographic service platform, and cryptographic service device Shuting Xiao, Xiaodan Lin, Shengcai Gu 2021-09-21
11025415 Cryptographic operation method, method for creating working key, cryptographic service platform, and cryptographic service device Shuting Xiao, Xiaodan Lin, Shengcai Gu 2021-06-01
9032399 Measurement of input/output scheduling characteristics in distributed virtual infrastructure Ziye Yang, David Black 2015-05-12