Onto Innovation Inc., founded through the merger of Nanometrics and Rudolph Technologies, is a US-based semiconductor company dedicated to providing advanced process control solutions and inspection systems. The company's core mission is to enhance time to market, yield, and product reliability for semiconductor fabrication and other solid-state devices. Onto Innovation offers a comprehensive range of products, from bare wafer inspection to final package solutions, focusing on addressing the most complex process challenges in the semiconductor industry.

Notable figures associated with Onto Innovation include its leadership team, which has extensive experience in semiconductor technology and innovation. The company has attracted significant investment from industry leaders and has achieved key milestones such as the development of the EB40 edge and backside inspection module. This module introduces advanced backside edge bead-removal metrology and a new defect detection algorithm, significantly improving sensitivity. Onto Innovation's impact is evident in its ability to enhance semiconductor manufacturing processes, thereby supporting the advancement of technology in various sectors.