What does dsp group do? About DSP Group. DSP Group ®, Inc. (NASDAQ: DSPG) is a leading global provider of wireless chipset solutions for converged communications. At the forefront of semiconductor innovation and operational excellence for over two decades, DSP Group provides a broad portfolio of wireless chipsets integrating DECT/CAT-iq, ULE, Wi-Fi, PSTN, HDClear™,...How do i contact dsp blackrock customer service? Reach Out to Contact Centre by Phone A current or prospective investor can call up the DSP BlackRock Mutual Fund customer care team over the phone while on the go or from the comfort of their home or office. In order to get your queries answered or your issue resolved, the all-India toll-free number is 1800-200-4499.Whats new at dspg? DSP Group®, Inc. (NASDAQ: DSPG), a leading global provider of integrative wireless chipset solutions for converging communications, today announces its collaboration with technology leader Technicolor to bring to market DECT-enabled gateways that will support innovative Internet of Things ] Read More.What happened to dsp communications? In 1999 Intel bought DSP Communications for US$1.6 billion. In November 2002, DSP's IP licensing pision and the Irish company Parthus Technologies Plc were merged to form a new company called CEVA, Inc.. DSP Group entered into the multimedia communications sector with the acquisition of Teleman Multimedia in 2003.