Inventor

DIEWALD WOLFGANG

AT4 patents

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

INFINEON TECHNOLOGIES AG

3 patents

US6257955B1Jul 10, 2001

Apparatus and method for heating a liquid or viscous polishing agent, and device for polishing wafers

INFINEON TECHNOLOGIES AG34 citations88

US6764954B2Jul 20, 2004

Application of alignment marks to wafer

INFINEON TECHNOLOGIES AG8 citations71

US11712749B2Aug 1, 2023

Parent substrate, wafer composite and methods of manufacturing crystalline substrates and semiconductor devices

INFINEON TECHNOLOGIES AG0 citations59

SIEMENS AG

1 patent

US6277761B1Aug 21, 2001

Method for fabricating stacked vias

SIEMENS AG14 citations70