Inventor

BERTRAM RALPH PETER

DE9 patents

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

BERTRAM RALPH PETER

4 patents

US8619211B2Dec 31, 2013

Lighting device, backlighting device, and display device

BERTRAM RALPH PETER10 citations79

US9097392B2Aug 4, 2015

Mixed light source

BERTRAM RALPH PETER2 citations60

US8292458B2Oct 23, 2012

Light emitting diode lamp comprising one LED consuming a first electrical power and one radiation-emitting semiconductor component consuming an electrical dissipation power

BERTRAM RALPH PETER4 citations60

US8427062B2Apr 23, 2013

Illumination device and method for adapting an emission characteristic of an illumination device

BERTRAM RALPH PETER2 citations59

OSRAM OLED GMBH

2 patents

US11611022B2Mar 21, 2023

Phosphor mixture, conversion element and optoelectronic component

OSRAM OLED GMBH0 citations51

US11476384B2Oct 18, 2022

Planar semiconductor light source comprising downstream optical element

OSRAM OLED GMBH0 citations48

OSRAM GMBH

1 patent

US7993022B2Aug 9, 2011

Illuminating module for a lighting device

OSRAM GMBH7 citations81

HOFMANN MARKUS

1 patent

US9115852B2Aug 25, 2015

Method for producing a plurality of LED illumination devices and a plurality of LED chipsets for illumination devices, and LED illumination device

HOFMANN MARKUS1 citations48

OSRAM GES MIT BERSCHRAENKTER H

1 patent

US7796392B2Sep 14, 2010

Electronic construction unit and electrical circuit carrier

OSRAM GES MIT BERSCHRAENKTER H1 citations44