SEARCH RESULTS for assignor:"GUO, ZHIYOU"

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(X0) 15490479: Visible light communication emission device with improved response frequency

(A1) 20180138983: Visible light communication emission device with improved response frequency

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(X0) 15490065: Visible light communication LED having a spiral inductance coil and a circle core and preparation method thereof

(A1) 20180103516: Visible light communication LED having a spiral inductance coil and a circle core and preparation method thereof