Peraso Inc., a fabless semiconductor company, develops, markets, and sells semiconductor devices and antenna modules in the United States, Hong Kong, Taiwan, and internationally. The company's products include millimeter wavelength (mmWave) ICs, including baseband IC, various mmWave radio frequency, integrated circuits (IC), as well as associated antenna technology; and mmWave antenna modules for license-free 60 gigahertz (GHz) applications. It also provides memory products, comprising bandwidth engine ICs, which are memory-dominated ICs for high-speed cloud networking, communications, security appliance, video, monitor and test, data center and computing markets that deliver time-to-market, performance, power, area to system original equipment manufacturers. The company's mmWave products are used for various applications, such as multi-gigabit point-to-point wireless links with a range of up to 25 kilometers and operating in the 60 GHz frequency band; multi-gigabit point-to-multi-point links in the 60 GHz frequency band used to provide fixed wireless access (FWA) services; FWA in the 5G operating bands from 24 GHz to 43 GHz to provide multi-gigabit capability and low latency connections; military communications; and consumer applications, such as high performance wireless video streaming, and untethered augmented reality and virtual reality. The company also licenses intellectual property, as well as offers non-recurring engineering services. It markets its products through direct sales personnel, as well as sells representatives and distributors. The company was formerly knowns as MoSys, Inc. and changed its name to Peraso Inc. in December 2021. Peraso Inc. is headquartered in San Jose, California.