 In 2001, the firm acquired Toracomm Ltd., a UK-based engineering research and development company providing a broad range of RF, digital signal processing (DSP), system design and simulation expertise for 2G, 2.5G and 3G applications.In 2003, the firm acquired Ericsson Amplifier Technologies, Inc., which was focused on multi-carrier power amplifiers.In 2004, the firm acquired LGP Allgon, a global provider of wireless infrastructure equipment and coverage solutions, in order to offer a broader range of products for use in wireless networks worldwide.