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Home › Inventors › Jung-Hsun Chiang
JC

Jung-Hsun Chiang

Overall (All Time): #2,199,032 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6522744 Volume control apparatus of telephone — 2003-02-18
6009167 Double-bell ringing system of a telephone — 1999-12-28

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