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Inventor
LIANG YANG-TE
TW
2 patents
Patents
2 patents
US10071605B1
Sep 11, 2018
Specific multi-band antenna impedance matching circuit and tire-pressure monitoring device using same
KEYCORE TECH CORP
24 citations
90
US10381709B2
Aug 13, 2019
Multi-bans antenna structure
KEYCORE TECH CORP
0 citations
48