EC

Erh-Chieh Chang

DP Dell Products: 1 patents #341 of 869Top 40%
Overall (2019): #475,599 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10254802 Retractable keyboard hinge structure for magnetic keyboard Chih-Hao Chen, Wen-Pin Huang, Yi-Ning Shen, Chin-Chung Wu, Kang-Ming Chuang 2019-04-09