Peregrine Semiconductor Corp. (Peregrine), a leading provider of high-performance radio-frequency (RF) integrated circuits (ICs) announced that the U.S. International Trade Commission (ITC) has launched an investigation into whether RF Micro Devices Inc. (RFMD) products infringe certain Peregrine patents relating to RF ICs and switch technology. The action and investigation further include Motorola Mobility Inc. and HTC Corp. (HTC), whose products incorporate the alleged infringing RF ICs.
