You are possiblely infringing are patent portfolio , Lets talk , the sooner you license the cheeper !! They have licensed over 50 to date , Ptsc filed against 5 originally , 2 settled , 3 of those 5 got off cheap , and i beleive there is 2 co's currently in litagation !
Pretty nice if they just call us and say i want to license !
Ric