P

Inventor

HAHN BERTHOLD

DE97 patents
⚠️ This page may combine multiple inventors who share the name “HAHN BERTHOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OSRAM OPTO SEMICONDUCTORS GMBH

21 patents
US6849878B2Feb 1, 2005

Method for fabricating a radiation-emitting semiconductor chip based on III-V nitride semiconductor, and radiation-emitting semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH94 citations98
US7106090B2Sep 12, 2006

Optical semiconductor device with multiple quantum well structure

OSRAM OPTO SEMICONDUCTORS GMBH67 citations95
US7588998B2Sep 15, 2009

Method for producing a semiconductor element

OSRAM OPTO SEMICONDUCTORS GMBH21 citations92
US7560741B2Jul 14, 2009

Lighting module and method for the production thereof

OSRAM OPTO SEMICONDUCTORS GMBH25 citations92
US7015514B2Mar 21, 2006

Light-emitting diode and method for the production thereof

OSRAM OPTO SEMICONDUCTORS GMBH44 citations92
US6897488B2May 24, 2005

Radiation-emitting chip

OSRAM OPTO SEMICONDUCTORS GMBH30 citations92
US6844565B2Jan 18, 2005

Semiconductor component for the emission of electromagnetic radiation and method for production thereof

OSRAM OPTO SEMICONDUCTORS GMBH21 citations92
US6770542B2Aug 3, 2004

Method for fabricating semiconductor layers

OSRAM OPTO SEMICONDUCTORS GMBH48 citations92
US7556974B2Jul 7, 2009

Optical semiconductor device with multiple quantum well structure

OSRAM OPTO SEMICONDUCTORS GMBH14 citations91
US7329587B2Feb 12, 2008

Method for the production of semi-conductor chips

OSRAM OPTO SEMICONDUCTORS GMBH46 citations91
US7723730B2May 25, 2010

Carrier layer for a semiconductor layer sequence and method for producing semiconductor chips

OSRAM OPTO SEMICONDUCTORS GMBH9 citations84
US7291509B2Nov 6, 2007

Method for fabricating a plurality of semiconductor chips

OSRAM OPTO SEMICONDUCTORS GMBH10 citations84
US7242025B2Jul 10, 2007

Radiation emitting semiconductor component having a nitride compound semiconductor body and a contact metallization layer on its surface

OSRAM OPTO SEMICONDUCTORS GMBH12 citations84
US7164158B2Jan 16, 2007

Electrical contact for optoelectronic semiconductor chip and method for its production

OSRAM OPTO SEMICONDUCTORS GMBH14 citations83
US7649266B2Jan 19, 2010

Method for producing semiconductor chips using thin film technology, and semiconductor chip using thin film technology

OSRAM OPTO SEMICONDUCTORS GMBH7 citations74
US9647174B2May 9, 2017

Optoelectronic semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH2 citations73
US10535806B2Jan 14, 2020

Component and method of producing components

OSRAM OPTO SEMICONDUCTORS GMBH4 citations72
US10411155B2Sep 10, 2019

Method of producing optoelectronic semiconductor chips

OSRAM OPTO SEMICONDUCTORS GMBH2 citations72
US12250842B2Mar 11, 2025

Semiconductor component, device having a semiconductor component and method of producing semiconductor components

OSRAM OPTO SEMICONDUCTORS GMBH0 citations63
US7943944B2May 17, 2011

GaN-based radiation-emitting thin-layered semiconductor component

OSRAM OPTO SEMICONDUCTORS GMBH5 citations63
US7897423B2Mar 1, 2011

Method for production of a radiation-emitting semiconductor chip

OSRAM OPTO SEMICONDUCTORS GMBH4 citations63

OSRAM GMBH

14 patents
US7442966B2Oct 28, 2008

Electromagnetic radiation emitting semiconductor chip and procedure for its production

OSRAM GMBH71 citations98
US7319247B2Jan 15, 2008

Light emitting-diode chip and a method for producing same

OSRAM GMBH60 citations98
US6878563B2Apr 12, 2005

Radiation-emitting semiconductor element and method for producing the same

OSRAM GMBH111 citations98
US6849881B1Feb 1, 2005

Optical semiconductor device comprising a multiple quantum well structure

OSRAM GMBH173 citations98
US7939844B2May 10, 2011

Light-emitting-diode chip comprising a sequence of GAN-based epitaxial layers which emit radiation and a method for producing the same

OSRAM GMBH54 citations97
US7265392B2Sep 4, 2007

Light-emitting-diode chip comprising a sequence of GaN-based epitaxial layers which emit radiation and a method for producing the same

OSRAM GMBH86 citations97
US7691656B2Apr 6, 2010

Method for fabricating a semiconductor component based on GaN

OSRAM GMBH41 citations96
US7129528B2Oct 31, 2006

Electromagnetic radiation emitting semiconductor chip and procedure for its production

OSRAM GMBH16 citations92
US6891199B2May 10, 2005

Radiation-emitting semiconductor chip and light-emitting diode

OSRAM GMBH19 citations92
US7691659B2Apr 6, 2010

Radiation-emitting semiconductor element and method for producing the same

OSRAM GMBH14 citations84
US7446341B2Nov 4, 2008

Radiation-emitting semiconductor element

OSRAM GMBH18 citations84
US7105370B2Sep 12, 2006

Method for fabricating a radiation-emitting semiconductor chip based on III-V nitride semiconductor

OSRAM GMBH11 citations84
US7375377B2May 20, 2008

Ingan-based light-emitting diode chip and a method for the production thereof

OSRAM GMBH16 citations83
US7169632B2Jan 30, 2007

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

OSRAM GMBH6 citations73

HERRMANN SIEGFRIED

3 patents

GMEINWIESER NIKOLAUS

2 patents

BBC BROWN BOVERI & CIE

1 patent

ENGL KARL

1 patent

GROETSCH STEFAN

1 patent

SORG JOERG ERICH

1 patent

BAUR JOHANNES

1 patent

STRASSBURG MARTIN

1 patent

FACEBOOK TECH LLC

1 patent

HERTKORN JOACHIM

1 patent

AHLSTEDT MAGNUS

1 patent

AMS OSRAM INT GMBH

1 patent

Showing the top 50 of 97 patents by PatentIndex Score.