Inventor

VOELKL JOHANNES

DE19 patents

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

VOELKL JOHANNES

SIEMENS AG

Device for treating a substrate

Method and apparatus for the production of SiC by means of CVD with improved gas utilization

Method for growing SiC single crystals

Process and device for sublimation growing of silicon carbide monocrystals

Seed crystal for producing monocrystals and method for producing SiC monocrystals or monocrystalline SiC layers

Method for producing silicon carbide monocrystals

Device for producing SiC single crystals

Seed crystal holder with lateral mount for an SiC seed crystal

Method for the sublimation growth of an SiC single crystal, involving heating under growth pressure

Device having a foil-lined crucible for the sublimation growth of an SiC single crystal

Method for growing an α-SiC bulk single crystal

Device and method for producing at least one SiC single crystal

OSRAM GMBH

Optical semiconductor device comprising a multiple quantum well structure

Radiation-emitting semiconductor chip and light-emitting diode

Radiation-emitting semiconductor component and method for producing the semiconductor component

OSRAM OPTO SEMICONDUCTORS GMBH

Light-emitting diode and method for the production thereof

Radiation-emitting chip

Process for structuring at least one year as well as electrical component with structures from the layer

BAUR JOHANNES

Radiation-emitting semiconductor component and method for producing the semiconductor component