Inventor

LEHNHARDT THOMAS

DE14 patents

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

OSRAM OPTO SEMICONDUCTORS GMBH

11 patents

US11888083B2Jan 30, 2024

Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH0 citations61

US11430907B2Aug 30, 2022

Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH0 citations61

US11005003B2May 11, 2021

Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH0 citations61

US10950752B2Mar 16, 2021

Method of producing a radiation-emitting semiconductor chip and radiation-emitting semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH1 citations59

US10475959B2Nov 12, 2019

Method for producing a nitride semiconductor component, and a nitride semiconductor component

OSRAM OPTO SEMICONDUCTORS GMBH1 citations59

US12324274B2Jun 3, 2025

Optoelectronic semiconductor chip and method for producing optoelectronic semiconductor chips

OSRAM OPTO SEMICONDUCTORS GMBH0 citations51

US10312401B2Jun 4, 2019

Method for producing an optoelectronic semiconductor chip and optoelectronic semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH0 citations51

US9786498B2Oct 10, 2017

Method for the production of a nitride compound semiconductor layer

OSRAM OPTO SEMICONDUCTORS GMBH0 citations51

US9502607B2Nov 22, 2016

Method for producing an active zone for an optoelectronic semiconductor chip and optoelectronic semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH0 citations46

US10497830B2Dec 3, 2019

Optoelectronics semiconductor device and method for producing an optoelectronic semiconductor device

OSRAM OPTO SEMICONDUCTORS GMBH0 citations40

US10249787B2Apr 2, 2019

Component having a multiple quantum well structure

OSRAM OPTO SEMICONDUCTORS GMBH0 citations40

OSRAM OLED GMBH

3 patents

US10862003B2Dec 8, 2020

Component having enhanced efficiency and method for production thereof

OSRAM OLED GMBH2 citations70

US11616164B2Mar 28, 2023

Method for producing a nitride compound semiconductor component

OSRAM OLED GMBH0 citations50

US11329193B2May 10, 2022

Optoelectronic semiconductor component and method for producing an optoelectronic semiconductor component

OSRAM OLED GMBH0 citations50