Milliwave Silicon Solutions, Inc.
Semiconductor ManufacturingCalifornia, United States2-10 Employees
MilliWave Silicon Solutions, Inc. is a small San Jose-based company operating in the semiconductor manufacturing sector that provides measurement hardware for mmWave and RF systems. Its MilliBox line combines a mmWave antenna test system featuring an anechoic chamber and a three-dimensional antenna positioner, targeting designers working on mmWave phased arrays and RF subsystems for 5G and beyond, including radar applications at 60 GHz, 77 GHz, and 81 GHz. The system provides antenna radiation patterns and other OTA metrics with speed and efficiency to support testing workflows. The company serves engineers and organizations developing high-frequency wireless and radar technologies, solving the need for validated measurement of antenna performance. Based in San Jose, California, MilliWave Silicon Solutions participates in industry events and has publicly introduced product updates, such as a Fast Synchronized Trigger announced at IMS 2026 in Boston. The company’s focus remains specialized within semiconductor testing equipment, with a small team driving its development and market presence.