Inventor
PRIEFERT DIRK
DE9 patents
⚠️ This page may combine multiple inventors who share the name “PRIEFERT DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINEON TECHNOLOGIES AUSTRIA AG
6 patentsUS12375081B2Jul 29, 2025
Gate driver device having a driver circuit for supplying a backgate drive signal
INFINEON TECHNOLOGIES AUSTRIA AG0 citations58
US11923839B2Mar 5, 2024
Gate driver device
INFINEON TECHNOLOGIES AUSTRIA AG0 citations58
US12568646B2Mar 3, 2026
Semiconductor device with trench isolation structures in a transition region and method of manufacturing
INFINEON TECHNOLOGIES AUSTRIA AG0 citations55
US12432988B2Sep 30, 2025
Semiconductor device including substrate layer with floating base region and gate driver circuit
INFINEON TECHNOLOGIES AUSTRIA AG0 citations55
US12557360B2Feb 17, 2026
Lateral high voltage semiconductor device and method for forming a lateral high voltage semiconductor device
INFINEON TECHNOLOGIES AUSTRIA AG0 citations53
US12527092B2Jan 13, 2026
High-voltage semiconductor device
INFINEON TECHNOLOGIES AUSTRIA AG0 citations45