Inventor
WEINERT BERNDT
DE12 patents
⚠️ This page may combine multiple inventors who share the name “WEINERT BERNDT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FREIBERGER COMPOUND MAT GMBH
9 patentsUS11170989B2Nov 9, 2021
Gallium arsenide substrate comprising a surface oxide layer with improved surface homogeneity
FREIBERGER COMPOUND MAT GMBH2 citations67
US10460924B2Oct 29, 2019
Process for producing a gallium arsenide substrate which includes marangoni drying
FREIBERGER COMPOUND MAT GMBH4 citations67
US12168839B2Dec 17, 2024
Growth of A-B crystals without crystal lattice curvature
FREIBERGER COMPOUND MAT GMBH0 citations60
US8025729B2Sep 27, 2011
Device and process for heating III-V wafers, and annealed III-V semiconductor single crystal wafer
FREIBERGER COMPOUND MAT GMBH5 citations59
US6358315B1Mar 19, 2002
Method and apparatus for producing monocrystals
FREIBERGER COMPOUND MAT GMBH2 citations58
US12205815B2Jan 21, 2025
Gallium arsenide substrate comprising a surface oxide layer with improved surface homogeneity
FREIBERGER COMPOUND MAT GMBH0 citations56
US11505847B2Nov 22, 2022
Method and apparatus for Ga-recovery
FREIBERGER COMPOUND MAT GMBH0 citations56
US10662549B2May 26, 2020
Growth of A-B crystals without crystal lattice curvature
FREIBERGER COMPOUND MAT GMBH0 citations50
US11965266B2Apr 23, 2024
Device and method of manufacturing AIII-BV-crystals and substrate wafers manufactured thereof free of residual stress and dislocations
FREIBERGER COMPOUND MAT GMBH0 citations44