Inventor
ZEISEL ROLAND
DE15 patents
⚠️ This page may combine multiple inventors who share the name “ZEISEL ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM OPTO SEMICONDUCTORS GMBH
11 patentsUS10288671B2May 14, 2019
Method and device for inspecting an optoelectronic component arranged on a connection board
OSRAM OPTO SEMICONDUCTORS GMBH3 citations70
US11378590B2Jul 5, 2022
Device and method for processing a multiplicity of semiconductor chips
OSRAM OPTO SEMICONDUCTORS GMBH0 citations53
US11011573B2May 18, 2021
Radiation-emitting component
OSRAM OPTO SEMICONDUCTORS GMBH0 citations49
US10132855B2Nov 20, 2018
Method and device for measuring and optimizing an optoelectronic component
OSRAM OPTO SEMICONDUCTORS GMBH0 citations49
US12426408B2Sep 23, 2025
Optoelectronic semiconductor component
OSRAM OPTO SEMICONDUCTORS GMBH0 citations48
US12356762B2Jul 8, 2025
Optoelectronic component and method for producing an optoelectronic component
OSRAM OPTO SEMICONDUCTORS GMBH0 citations48
US10566210B2Feb 18, 2020
Method for structuring a nitride layer, structured dielectric layer, optoelectronic component, etching method for etching layers, and an environment sensor
OSRAM OPTO SEMICONDUCTORS GMBH0 citations47
US7741227B2Jun 22, 2010
Process for structuring at least one year as well as electrical component with structures from the layer
OSRAM OPTO SEMICONDUCTORS GMBH0 citations45
US11796567B2Oct 24, 2023
Method and device for electrically contacting components in a semiconductor wafer
OSRAM OPTO SEMICONDUCTORS GMBH0 citations42
US9853018B2Dec 26, 2017
Optoelectronic semiconductor chip and optoelectronic component
OSRAM OPTO SEMICONDUCTORS GMBH0 citations41
US10867873B2Dec 15, 2020
Method and device for measurement of a plurality of semiconductor chips in a wafer array
OSRAM OPTO SEMICONDUCTORS GMBH0 citations35
OSRAM OLED GMBH
3 patentsUS10651342B2May 12, 2020
Optoelectronic semiconductor chip
OSRAM OLED GMBH0 citations51
US10580938B2Mar 3, 2020
Light-emitting diode chip, and method for manufacturing a light-emitting diode chip
OSRAM OLED GMBH0 citations50
US10872783B2Dec 22, 2020
Method for structuring a nitride layer, structured dielectric layer, optoelectronic component, etching method for etching layers, and an environment sensor
OSRAM OLED GMBH0 citations47