Tunable liquid shutter based on electrowetting actuation (10-1967989)

Liquid optical apparatus using electrowetting and electromagnetic force, and actuating method thereo

Apparatus and method for cleaning lesns part of cameras (10-1851435)

Apparatus and method for cleaning (10-1816480)

Liquid optical apparatus using electrowetting and actuating method thereof

Electrowetting device and method for improving response speed of electrowetting device (US9,291,811)

Electrowetting device and enhancement method of response times in electrowetting device (10-1224698)