Inventor
SCHUMANN DIRK
DE24 patents
⚠️ This page may combine multiple inventors who share the name “SCHUMANN DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINEON TECHNOLOGIES AG
11 patentsUS6620724B1Sep 16, 2003
Low resistivity deep trench fill for DRAM and EDRAM applications
INFINEON TECHNOLOGIES AG23 citations92
US6627940B1Sep 30, 2003
Memory cell arrangement
INFINEON TECHNOLOGIES AG13 citations84
US6525363B1Feb 25, 2003
Integrated circuit configuration with at least one capacitor and method for producing the same
INFINEON TECHNOLOGIES AG8 citations74
US6835612B2Dec 28, 2004
Method for fabricating a MOSFET having a very small channel length
INFINEON TECHNOLOGIES AG7 citations71
US7084043B2Aug 1, 2006
Method for forming an SOI substrate, vertical transistor and memory cell with vertical transistor
INFINEON TECHNOLOGIES AG7 citations70
US6998307B2Feb 14, 2006
Method for fabricating a storage capacitor
INFINEON TECHNOLOGIES AG4 citations62
US6987295B2Jan 17, 2006
Trench capacitor and method for fabricating the trench capacitor
INFINEON TECHNOLOGIES AG6 citations62
US6387766B1May 14, 2002
Method for manufacturing an integrated circuit with low threshold voltage differences of the transistors therein
INFINEON TECHNOLOGIES AG4 citations62
US6977405B2Dec 20, 2005
Semiconductor memory with memory cells comprising a vertical selection transistor and method for fabricating it
INFINEON TECHNOLOGIES AG2 citations61
US7074317B2Jul 11, 2006
Method for fabricating trench capacitors for large scale integrated semiconductor memories
INFINEON TECHNOLOGIES AG1 citations52
US6548350B2Apr 15, 2003
Method of fabricating an integrated circuit configuration with at least one capacitor
INFINEON TECHNOLOGIES AG0 citations42
STIEBEL ELTRON GMBH & CO KG
5 patentsUSD844123SMar 26, 2019
Water heater
STIEBEL ELTRON GMBH & CO KG19 citations94
USD885541SMay 26, 2020
Convection heater
STIEBEL ELTRON GMBH & CO KG16 citations85
USD840010SFeb 5, 2019
Heater
STIEBEL ELTRON GMBH & CO KG6 citations84
USD802107SNov 7, 2017
Electric heater
STIEBEL ELTRON GMBH & CO KG15 citations84
USD842975SMar 12, 2019
Convection heater
STIEBEL ELTRON GMBH & CO KG5 citations73