Inventor · Annenheim, AT

Carsten Schaeffer

28Patents
4h-index
61Co-inventors
66Inventor score

Filing activity: Feb 29, 2000 → Aug 18, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7538412B2 Semiconductor device with a field stop zone Electricity 137 Active
US6297101A Method for producing an MOS transistor structure with elevated body conductivity Emerging Cross-Sectional Technologies 14 Expired
US8003502B2 Semiconductor device and fabrication method Electricity 4 Active
US7880200B2 Semiconductor device including a free wheeling diode Electricity 4 Active
US9337185B2 Semiconductor devices Electricity 3 Active
US9214521B2 Reverse conducting IGBT Electricity 2 Active
US8884342B2 Semiconductor device with a passivation layer Electricity 2 Active
US8304305B2 Semiconductor component Electricity 1 Active
US8003456B2 Method for producing a semiconductor component Electricity 1 Active
US9859272B2 Semiconductor device with a reduced band gap zone Electricity 1 Active
US11139375B2 Semiconductor device and method of manufacturing a semiconductor device Electricity 0 Active
US9571087B2 Method of operating a reverse conducting IGBT Electricity 0 Active
US9362349B2 Semiconductor device with charge carrier lifetime reduction means Electricity 0 Active
US11764176B2 Semiconductor device including bonding pad metal layer structure Electricity 0 Active
US10410911B2 Buried insulator regions and methods of formation thereof Electricity 0 Active
US12183696B2 Semiconductor device including bonding pad metal layer structure Electricity 0 Active
US9859395B2 Semiconductor device with a passivation layer Electricity 0 Active
US10475743B2 Semiconductor device having a metal adhesion and barrier structure and a method of forming such a semiconductor device Electricity 0 Active
US10777506B2 Silicon carbide semiconductor device having a metal adhesion and barrier structure and a method of forming such a semiconductor device Electricity 0 Active
US11171049B2 Semiconductor device and a method of forming the semiconductor device Electricity 0 Active
US10002930B2 Forming a contact layer on a semiconductor body Electricity 0 Active
US9231581B2 Method of operating a reverse conducting IGBT Electricity 0 Active
US8252671B2 Semiconductor device and fabrication method Electricity 0 Active
US12363961B2 Semiconductor device Electricity 0 Active
US9711621B2 Trench transistor having a doped semiconductor region Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.