Inventor

LEHMANN VOLKER

DE83 patents

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

LEHMANN VOLKER

SIEMENS AG

Method for manufacturing a solar cell from a substrate wafer

Method of manufacturing a perforated workpiece

Electrically programmable non-volatile memory cell configuration

Optical structure and method for its production

Etching method for generating apertured openings or trenches in layers or substrates composed of n-doped silicon

Scattered-ray grid, particularly for a medical X-ray device, and a method of determining the position of the absorption elements of a scattered-ray grid

Method of operating a storage cell arrangement

Method for manufacturing fine structures

Method for manufacturing a solar cell from a substrate wafer

High voltage circuit breaker with two arcing contacts which can be actuated in an opposite direction

Compressed gas power switch

Manufacturing method for a capacitor in an integrated storage circuit

High-voltage power switch with a cooling device for cooling the quenching gas

Method for manufacturing a pyrodetector apparatus

Method for manufacturing a component with porous silicon

Interrupter unit of a high-voltage power circuit breaker

Electric high-tension circuit breaker

Stray radiation grid

Circuit structure having at least one capacitor and a method for the manufacture thereof

High-voltage power breaker having an outlet flow channel

Manufacturing method for a capacitor in an integrated memory circuit

Method for fabricating a capacitor for a semiconductor memory configuration

High voltage circuit-breaker with a counter-contact which can be actuated

Switching device

Black radiator for use as an emitter in calibratable gas sensors

Electric switching device

Process of forming a semiconductor capacitor including forming a hemispherical grain statistical mask with silicon and germanium

Method for fabricating a dopant region

Method for manufacturing a capacitor for a semiconductor arrangement

Electric high-voltage circuit breaker

Method for manufacturing a silicon capacitor by thinning

Multi-chip module

Method and apparatus for large-area electrical contacting of a semiconductor crystal body with the assistance of electrolytes

Method and measuring instrument for identifying the diffusion length of the minority charge carriers for non-destructive detection of flaws and impurities in semiconductor crystal bodies

High-voltage circuit breaker having an insulating nozzle

Method for producing a silicon capacitor

INFINEON TECHNOLOGIES AG

Arrangement for taking up liquid analytes

Method and arrangement for taking up a first medium, which is present in a first phase, into a capillary device

Semiconductor component with a semiconductor body having a multiplicity of pores and method for fabricating

Integrated circuit configuration having at least one capacitor and method for producing the same

Perforated work piece, and method for producing it

Configuration and method for making contact with the back surface of a semiconductor substrate

Optical structure and method for producing the same

Method of producing an open form

UNIV DUKE

Method for bubble-free bonding of silicon wafers

QIMONDA AG

Method for placing material onto a target board by means of a transfer board

MANN & HUMMEL FILTER

Toggle catch for intake air filters of internal-combustion engines, compressors and other machines which take in air

SIEMENS AKTIENGESELLESCHAFT

High-voltage circuit-breaker having an axially displaceable field electrode

KUNSTSTOFFWERK AG BUCHS

Tool handle

BRUKER AXS ANALYTICAL X RAY SY

X-ray analysis device with X-ray optical semi-conductor construction element