Qianlong Liu

1M 1More: 1 patents #4 of 9Top 45%

Overall (2019): #308,201 of 560,194Top 60%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10257600	Earphone	Kuan-Hong Hsieh, Yonghui Hu	2019-04-09