Category:Chien-Hsing Chang

Chien-Hsing Chang

Executive Summary

Chien-Hsing Chang is an inventor who has filed 1 patents. Their primary areas of innovation include {Control or interface arrangements specially adapted for digitisers} (1 patents), {Accessories for touch pads or touch screens, e.g. mechanical guides added to touch screens for drawing straight lines, hard keys overlaying touch screens or touch pads} (1 patents), by electromagnetic means (1 patents), and they have worked with companies such as E Ink Holdings Inc. (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G06F3/0416 ({Control or interface arrangements specially adapted for digitisers}): 1 patents
• G06F3/0393 ({Accessories for touch pads or touch screens, e.g. mechanical guides added to touch screens for drawing straight lines, hard keys overlaying touch screens or touch pads}): 1 patents
• G06F3/046 (by electromagnetic means): 1 patents

Companies

List of Companies

• E Ink Holdings Inc.: 1 patents

Collaborators

• Ying-Ta Chen (1 collaborations)
• Yun-Nan Hsieh (1 collaborations)