5 Patents
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- US119981612024Dust Suction and Charging Device for Floor Sweeping Robot, and Dust Suction and Charging Method Thereof
BEIJING XIANGJIE SCIENCE AND TECHNOLOGY CO., Ltd.
0 cites - US117202142023Touch Panel, Display Device, Display System, and Touch Method with Photosensitive Layer for In-the-air Input Detection
BOE Technology Group Co., Ltd.
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