FlatFrog files lawsuit against Promethean Ltd. and Promethean Inc. for alleged infringement of FlatFrog patent
LUND, SWEDEN – 10 December 2019 - FlatFrog Laboratories AB, who revolutionized the touch screen industry with its InGlass™ technology, today filed suit against Promethean Ltd. and Promethean Inc. for alleged infringement of FlatFrog’s U.S. Patent No. 10,282,035 (“the ‘035 patent”), titled “Touch Screen.” FlatFrog’s ‘035 patent covers its InGlass™ technology, which provides the lowest contact detection height in the industry and allows multiple users to digitally write on touch screens with a passive pen or finger without the frustrating latency of conventional touch screens. This