Inventor

WEIS ROLF

DE109 patents

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

WEIS ROLF

INFINEON TECHNOLOGIES AG

Transistor, memory cell array and method of manufacturing a transistor

Method of preparing buried LOCOS collar in trench DRAMS

Self-aligned nitride pattern for improved process window

Memory cell with trench, and method for production thereof

Transistor, memory cell array and method of manufacturing a transistor

Memory cell configuration

Method of manufacturing a transistor and a method of forming a memory device with isolation trenches

Dram cell pair and dram memory cell array

Fabricating a memory cell array

Method of forming an alignment mark structure using standard process steps for forming vertical gate transistors

Process of fabricating DRAM cells with collar isolation layers

Vertical transistor and transistor fabrication method

Method for forming a single wiring level for transistors with planar and vertical gates on the same substrate

Method for forming a battery element, a battery element and a battery

Battery element, a battery and a method for forming a battery

Semiconductor device, integrated circuit and method of forming a semiconductor device

Process flow for sacrificial collar with polysilicon void

WEIS ROLF

Semiconductor device arrangement with a first semiconductor device and with a plurality of second semiconductor devices

Semiconductor device arrangement with a first semiconductor device and with a plurality of second semiconductor devices

Transistor arrangement with a first transistor and with a plurality of second transistors

Circuit arrangement with a first semiconductor device and with a plurality of second semiconductor devices

Circuit arrangement with a rectifier circuit

Semiconductor arrangement with active drift zone

Semiconductor arrangement with active drift zone

Integrated circuit with at least two switches

Phase change memory cell with MOSFET driven bipolar access device

INFINEON TECHNOLOGIES DRESDEN GMBH

Solid-state switching device having a high-voltage switching transistor and a low-voltage driver transistor

Circuit arrangement with a rectifier circuit

Method of manufacturing a semiconductor device with device separation structures

Semiconductor device with buried gate electrode structures

Semiconductor device with enhancement and depletion FinFET cells

Circuit arrangement with a rectifier circuit

Semiconductor device with vertical transistor channels and a compensation structure

Circuit arrangement with a first semiconductor device and with a plurality of second semiconductor devices

Method of manufacturing a semiconductor device with buried channel/body zone and semiconductor device

QIMONDA AG

Method of producing an integrated circuit having a capacitor with a supporting layer

Integrated circuit having a memory cell array and method of forming an integrated circuit

Manufacturing method for an integrated semiconductor memory device and corresponding semiconductor memory device

Integrated circuit device and method of manufacture

INFINEON TECHNOLOGIES AUSTRIA AG

Auxiliary supply for a switched-mode power supply controller using bang-bang regulation

Circuit arrangement with a rectifier circuit

Power converter circuit

IBM

Self-aligned buried strap process using doped HDP oxide

STI formation for vertical and planar transistors

INFINEON TECH DRESDEN GMBH & CO KG

Superjunction transistor arrangement and method of producing thereof

Electronic circuit with several electronic switches connected in series and a drive circuit

FREUDENBERG CARL FA

Sealing device

Sealing device

SCHLOESSER TILL

Semiconductor device and method for manufacturing a semiconductor device

KUND MICHAEL

Memory scheduler for managing maintenance operations in a resistive memory in response to a trigger condition