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An Ultrasonic-based Bypass Information Security Concealment Transmission Method
2020-04-02 Hits:Patent Applicant:Haomiao Yang,Ke Zhang,Zhe Gao,Weichao He,Xin Cong,Wenya Wang,Xinyan Wu,Hongwei Li
State of Patent:申请中
Application Number:CN201810311166.3
Service Invention or Not:no
Application Date:2018-04-09