On July 10, 2013, TPK America, LLC filed IPR 2013-004333 on U.S. Patent No. 8294677 on Transparent capacitive touch panel and manufacturing method thereof, and IPR2013-00436 on U.S. Patent No. 8330738 on _Capacitive touch panel and electrode structure thereof; The … Continue reading July 10, 2013, Four New IPRs Filed