Peraso Inc.

The company is a fabless semiconductor company that develops and sells millimeter wavelength wireless technology (mmWave) semiconductor devices and antenna modules based on its proprietary semiconductor devices. It also performs non-recurring engineering (NRE) services and licenses intellectual property (IP). The company's main focus is on developing mmWave technology for wireless communications, which generally refers to the frequency band from 24 Gigahertz (GHz) to 300 GHz. Its mmWave products primarily operate in the spectrum from 24 GHz to 71 GHz. These products enable applications such as multi-gigabit point-to-point (PtP) wireless links with a range of up to 25 kilometers operating in the 60 GHz frequency band; multi-gigabit point-to-multi-point (PtMP) links in the 60 GHz frequency band for fixed wireless access (FWA) services; FWA in the 5G operating bands from 24 GHz to 43 GHz for multi-gigabit capability and low latency connections; military communications; and consumer applications like high performance wireless video streaming and untethered augmented reality and virtual reality. The company also previously offered memory-denominated integrated circuits (ICs) for high-speed cloud networking, communications, security appliance, video, monitor and test, data center, and computing markets. An end-of-life process for these memory IC products was initiated in 2023, and substantially all outstanding end-of-life orders were fulfilled as of March 31, 2025. The company was formerly known as MoSys, Inc.