Inventor
BRECH HELMUT
DE39 patents
⚠️ This page may combine multiple inventors who share the name “BRECH HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINEON TECHNOLOGIES AG
34 patentsUS9997443B2Jun 12, 2018
Through vias and methods of formation thereof
INFINEON TECHNOLOGIES AG13 citations84
US9991373B1Jun 5, 2018
Semiconductor device
INFINEON TECHNOLOGIES AG9 citations84
US9929107B1Mar 27, 2018
Method for manufacturing a semiconductor device
INFINEON TECHNOLOGIES AG14 citations84
US10629575B1Apr 21, 2020
Stacked die semiconductor package with electrical interposer
INFINEON TECHNOLOGIES AG6 citations73
US11817482B2Nov 14, 2023
Semiconductor device and method
INFINEON TECHNOLOGIES AG3 citations72
US10622284B2Apr 14, 2020
LDMOS transistor and method
INFINEON TECHNOLOGIES AG2 citations72
US9543260B2Jan 10, 2017
Segmented bond pads and methods of fabrication thereof
INFINEON TECHNOLOGIES AG4 citations72
US12581712B2Mar 17, 2026
Group III nitride-based transistor device having a conductive redistribution structure
INFINEON TECHNOLOGIES AG0 citations62
US12471341B2Nov 11, 2025
Method of fabricating a semiconductor device
INFINEON TECHNOLOGIES AG0 citations62
US12278275B2Apr 15, 2025
Selective laser annealing method
INFINEON TECHNOLOGIES AG0 citations62
US12087830B2Sep 10, 2024
Group III nitride device and method of fabricating a Group III nitride-based device
INFINEON TECHNOLOGIES AG0 citations62
US11929405B2Mar 12, 2024
Group III nitride-based transistor device having a field plate
INFINEON TECHNOLOGIES AG0 citations62
US11869963B2Jan 9, 2024
Semiconductor device and method of fabricating a semiconductor device
INFINEON TECHNOLOGIES AG0 citations62
US11581418B2Feb 14, 2023
Selective thermal annealing method
INFINEON TECHNOLOGIES AG0 citations62
US11342451B2May 24, 2022
Semiconductor device and method of fabricating a semiconductor device
INFINEON TECHNOLOGIES AG0 citations62
US11031327B2Jun 8, 2021
Through vias and methods of formation thereof
INFINEON TECHNOLOGIES AG0 citations62
US10707818B1Jul 7, 2020
RF amplifier with impedance matching components monolithically integrated in transistor die
INFINEON TECHNOLOGIES AG1 citations62
US12446285B2Oct 14, 2025
Group III nitride-based transistor device
INFINEON TECHNOLOGIES AG0 citations61
US10629727B2Apr 21, 2020
Method of manufacturing a semiconductor device including an LDMOS transistor
INFINEON TECHNOLOGIES AG1 citations61
US9269807B2Feb 23, 2016
Semiconductor device and method of making the same
INFINEON TECHNOLOGIES AG0 citations52
US12512383B2Dec 30, 2025
Semiconductor package mounting platform with integrally formed heat sink
INFINEON TECHNOLOGIES AG0 citations51
US12230689B2Feb 18, 2025
Semiconductor device and method for fabricating a semiconductor wafer
INFINEON TECHNOLOGIES AG0 citations51
US10672686B2Jun 2, 2020
LDMOS transistor and method
INFINEON TECHNOLOGIES AG0 citations51
US10665531B2May 26, 2020
LDMOS transistor
INFINEON TECHNOLOGIES AG0 citations51
US10403724B2Sep 3, 2019
Semiconductor wafer
INFINEON TECHNOLOGIES AG0 citations51
US10242932B2Mar 26, 2019
LDMOS transistor and method
INFINEON TECHNOLOGIES AG0 citations51
US10074721B2Sep 11, 2018
Method of fabricating a semiconductor wafer that includes producing a planarised surface having both a mesa surface and an insulating layer surface
INFINEON TECHNOLOGIES AG0 citations51
US10304789B2May 28, 2019
LDMOS transistor structure and method of manufacture
INFINEON TECHNOLOGIES AG0 citations50
US10050139B2Aug 14, 2018
Semiconductor device including a LDMOS transistor and method
INFINEON TECHNOLOGIES AG0 citations50
US10020270B2Jul 10, 2018
Semiconductor device including a LDMOS transistor, monolithic microwave integrated circuit and method
INFINEON TECHNOLOGIES AG0 citations50
US10340334B2Jul 2, 2019
Semiconductor device including an LDMOS transistor and a resurf structure
INFINEON TECHNOLOGIES AG0 citations49
US10026806B2Jul 17, 2018
Semiconductor device including an LDMOS transistor and a RESURF structure
INFINEON TECHNOLOGIES AG0 citations49
US9960229B2May 1, 2018
Semiconductor device including a LDMOS transistor
INFINEON TECHNOLOGIES AG0 citations49
US10134603B2Nov 20, 2018
Method of planarising a surface
INFINEON TECHNOLOGIES AG0 citations42