KT

Ko-Chung Teng

Overall (All Time): #1,446,667 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10623848 Pneumatic tweeter unit having improved sound diaphragm and structure — 2020-04-14
10582302 Planar diaphragm driver having an improved structure — 2020-03-03
10070227 Diaphragm of sounding apparatus — 2018-09-04