The core team of GCM (KCT) consists of world-class experts and talented individuals, who constantly have new breakthroughs in R&D of RF front end. During the first years of the existence, GCM (KCT) has been well aware of the importance of intellectual property rights. Since February 13th of 2015, we applied the first independent intellectual property rights. So far, GCM (KCT) team has had more than 10 intellectual property rights (IPRs) related to RF front-end IC. On February 3th of 2016, the first applied independent intellectual property rights has been granted intellectual property certificate.