CC

Chih-Wen Cheng

AL Avary Holding (Shenzhen) Co., Limited.: 1 patents #19 of 43Top 45%
QC Qing Ding Precision Electronics (Huaian) Co.: 1 patents #12 of 33Top 40%
📍 Hanchuan, CN: #1 of 2 inventorsTop 50%
Overall (2022): #172,192 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11476404 Ultrasonic sensing device and the manufacturing method thereof Chi-Shen Lee, Yu-Yen Fu, Po-Chun Yeh, Dong-Fu Chen, Chi-Lin Huang +1 more 2022-10-18
11264701 Method for manufacturing an antenna printed circuit board Zi-Qiang Gao, Ke He, XIAN-QIN HU 2022-03-01