Inventor

HIEN STEFAN

US5 patents

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

INFINEON TECHNOLOGIES AG

2 patents

US6703190B2Mar 9, 2004

Method for producing resist structures

INFINEON TECHNOLOGIES AG112 citations96

US6514663B1Feb 4, 2003

Bottom resist

INFINEON TECHNOLOGIES AG20 citations91

SIEMENS AG

2 patents

US6063543AMay 16, 2000

Radiation-sensitive mixture and its use

SIEMENS AG25 citations91

US6306990B1Oct 23, 2001

Film-forming polymers

SIEMENS AG8 citations72

SEW EURODRIVE GMBH & CO KG

1 patent

US11890950B2Feb 6, 2024

System having an electric consumer

SEW EURODRIVE GMBH & CO KG0 citations50