SWITCHING DEVICE | Patent Publication Number 20190123919

US 20190123919 A1

Patent Number-

Application Number16220891

Filled DateDec 14, 2018

Priority DateJun 16, 2016

Publication DateApr 25, 2019

Original Assignee

Current AssigneeHuawei Technologies

Inventor/ApplicantsQiang ZHANG
Xin Jia

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