P

Inventor

NYFFENEGGER RALPH

US5 patents
⚠️ This page may combine multiple inventors who share the name “NYFFENEGGER RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KLA CORP

3 patents
US12283453B2Apr 22, 2025

Creating multiple electron beams with a photocathode film

KLA CORP0 citations60
US12165831B2Dec 10, 2024

Method and system of image-forming multi-electron beams

KLA CORP1 citations60
US12068129B2Aug 20, 2024

Tilt-column multi-beam electron microscopy system and method

KLA CORP0 citations49

KLA TENCOR CORP

2 patents
US9874597B2Jan 23, 2018

Light-emitting device test systems

KLA TENCOR CORP4 citations70
US9746514B2Aug 29, 2017

Apparatus and method for accurate measurement and mapping of forward and reverse-bias current-voltage characteristics of large area lateral p-n junctions

KLA TENCOR CORP2 citations63