Foley & Lardner LLP
System, method, and device for radio frequency communication
A radio frequency communication system, method, and device operate in the VHF, UHF, or SHF range, where a controller controls the radio-frequency communication range provided by the VHF, UHF, or SHF radiation.
Nationz Technologies Inc.
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Yan Shan Xikui Jianhua Zhiqin Yunbo
Lu Zhu Li Liang Hao Yu