HC

HAN-ZEN CHANG

CS Chi Mei Communication Systems: 4 patents #37 of 370Top 10%
📍 New Taipei, TW: #3,127 of 10,472 inventorsTop 30%
Overall (All Time): #1,214,427 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9141286 Electronic device and method for displaying software input interface LIU-WEI WU, JIUN-RU HOU, HSIN-CHANG LAI 2015-09-22
8909911 Power-on/off management system and method of communication device 2014-12-09
8902041 System and method for unlocking an electronic device HSIN-CHANG LAI, LIU-WEI WU, JIUN-RU HOU 2014-12-02
8253709 Electronic device and method for predicting word input Shui-Sheng Lin, Yi-Cheng Chang 2012-08-28