Inventor

HEIDRICH Kevin Eduard

US3 patents

⚠️ This page may combine multiple inventors who share the name “HEIDRICH Kevin Eduard”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ONTO INNOVATION INC

2 patents

US12386271B2Aug 12, 2025

Multi-layer calibration for empirical overlay measurement

ONTO INNOVATION INC1 citations55

US12013350B2Jun 18, 2024

Effective cell approximation model for logic structures

ONTO INNOVATION INC0 citations55

NANOMETRICS INC

1 patent

US10488184B2Nov 26, 2019

Interferometric characterization of surface topography

NANOMETRICS INC3 citations57