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LED UV sterilization device
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Patent number 11,878,085
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Issue date Jan 23, 2024
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SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
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Ming Chen
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Light-emitting device
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Patent number 11,815,252
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Issue date Nov 14, 2023
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SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
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Ming Chen
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F21 - LIGHTING
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LED driving circuit and LED lamp
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Patent number 11,751,301
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Issue date Sep 5, 2023
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Shanghai Sansi Electronic Engineering Co, Ltd.
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Ming Chen
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Bulb
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Patent number D989359
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Issue date Jun 13, 2023
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SHANGHAI SANSI ELECTRONIC ENGINEERING CO. LTD.
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Ming Chen
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D26 - Lighting
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Illumination device
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Patent number 10,794,563
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Issue date Oct 6, 2020
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Opple Lighting Co., Ltd
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Gongpu Zhan
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F21 - LIGHTING
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Illumination device
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Patent number 10,663,126
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Issue date May 26, 2020
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Opple Lighting Co., Ltd
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Gongpu Zhan
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F21 - LIGHTING
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Plug-type lamp
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Patent number 10,468,844
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Issue date Nov 5, 2019
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Opple Lighting Co., Ltd
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Qi Xu
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H01 - BASIC ELECTRIC ELEMENTS
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LED lamp
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Patent number D721828
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Issue date Jan 27, 2015
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Shanghai Sansi Electronics Engineering Co., Ltd
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Ming Chen
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D26 - Lighting
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LED light bar
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Patent number 8,764,245
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Issue date Jul 1, 2014
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Shanghai Sansi Electronics Engineering Co., Ltd
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Ming Chen
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F21 - LIGHTING
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Adjustable level shifter
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Patent number 8,624,628
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Issue date Jan 7, 2014
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Agere Systems LLC
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Ming Chen
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H03 - BASIC ELECTRONIC CIRCUITRY
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Illumination device
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Patent number 8,517,569
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Issue date Aug 27, 2013
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Shanghai Sansi Electronics Engineering Co., Ltd
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Bishou Chen
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F21 - LIGHTING
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