Invention Grant
- Patent Title: Device with USB port
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Application No.: US16467455Application Date: 2016-12-28
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Publication No.: US10997109B2Publication Date: 2021-05-04
- Inventor: Yongjun Dai , Xiaosong Liu , Wenliang Zhang , Cheng He
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Fish & Richardson P.C.
- Priority: CN201611123240.6 20161208
- International Application: PCT/CN2016/112792 WO 20161228
- International Announcement: WO2018/103158 WO 20180614
- Main IPC: G06F13/20
- IPC: G06F13/20 ; G06F13/40 ; H01R13/6594 ; H01R13/66 ; H05K1/02 ; H05K1/16 ; H05K1/18

Abstract:
An electronic device comprising a USB port and a PCB is provided. A first cabling layer of the PCB has a first floating area and a line outside the first floating area, an insulation medium is between the first floating area and the line, a second cabling layer of the PCB is adjacent to the first cabling layer and has a first metal area, an orthographic projection of the first floating area on the second cabling layer and the first metal area have an overlapping area, and the first floating area is not connected to the first metal area; and a metal housing of the USB port has a plurality of fixed contacts fastened to the PCB and not connected to a ground of the PCB, the contacts include a first fixed contact connected to the first floating area and not connected to the first metal area.
Public/Granted literature
- US20200065288A1 Device With USB Port Public/Granted day:2020-02-27
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