KT

Ko-Chung Teng

Overall (2020): #150,348 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 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