Assignee
OSRAM GMBH
DE790 patents
Top patents by PatentIndex Score
US7629621B2Dec 8, 2009
Light-radiating semiconductor component with a luminescence conversion element
OSRAM GMBH94 citations99
US7345317B2Mar 18, 2008
Light-radiating semiconductor component with a luminescene conversion element
OSRAM GMBH82 citations99
US7151283B2Dec 19, 2006
Light-radiating semiconductor component with a luminescence conversion element
OSRAM GMBH73 citations99
US7126162B2Oct 24, 2006
Light-radiating semiconductor component with a luminescence conversion element
OSRAM GMBH156 citations99
US7078732B1Jul 18, 2006
Light-radiating semiconductor component with a luminescence conversion element
OSRAM GMBH221 citations99
US7442966B2Oct 28, 2008
Electromagnetic radiation emitting semiconductor chip and procedure for its production
OSRAM GMBH71 citations98
US7439549B2Oct 21, 2008
LED module
OSRAM GMBH93 citations98
US7319247B2Jan 15, 2008
Light emitting-diode chip and a method for producing same
OSRAM GMBH60 citations98
US7135709B1Nov 14, 2006
Surface structured light-emitting diode with improved current coupling
OSRAM GMBH74 citations98
US6946714B2Sep 20, 2005
Surface mounting optoelectronic component and method for producing same
OSRAM GMBH94 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
US7806562B2Oct 5, 2010
Lighting device comprising at least one light-emitting diode and vehicle headlight
OSRAM GMBH68 citations97
USD600368SSep 15, 2009
LED lamp
OSRAM GMBH123 citations97
USD600367SSep 15, 2009
Lamp
OSRAM GMBH84 citations97
USD594995SJun 23, 2009
LED-lamp
OSRAM GMBH63 citations97
USD593223SMay 26, 2009
Lamp
OSRAM GMBH109 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
US7709852B2May 4, 2010
Wavelength-converting casting composition and light-emitting semiconductor component
OSRAM GMBH26 citations96
US7691656B2Apr 6, 2010
Method for fabricating a semiconductor component based on GaN
OSRAM GMBH41 citations96
US7559674B2Jul 14, 2009
Mounting arrangement for LED lamps
OSRAM GMBH70 citations96
US7276736B2Oct 2, 2007
Wavelength-converting casting composition and white light-emitting semiconductor component
OSRAM GMBH31 citations96
US7235189B2Jun 26, 2007
Method of producing a wavelength-converting casting composition
OSRAM GMBH56 citations96
US7183632B2Feb 27, 2007
Surface-mountable light-emitting diode structural element
OSRAM GMBH47 citations96
US7126273B2Oct 24, 2006
LED light source with lens
OSRAM GMBH36 citations96
US6998771B2Feb 14, 2006
Arrangement of luminescent materials, wavelength-converting casting compound and light source
OSRAM GMBH41 citations96
US6975011B2Dec 13, 2005
Optoelectronic semiconductor component having multiple external connections
OSRAM GMBH59 citations96
US6954479B2Oct 11, 2005
Optically pumped, surface-emitting semiconductor laser device and method for the manufacture thereof
OSRAM GMBH41 citations96
USD433166SOct 31, 2000
Halogen lamp-reflector combination
OSRAM GMBH60 citations96
USD427335SJun 27, 2000
Halogen lamp-reflector combination
OSRAM GMBH43 citations96
US8378583B2Feb 19, 2013
Feedforward control of semiconductor light sources
OSRAM GMBH62 citations95
USD641098SJul 5, 2011
LED luminaire
OSRAM GMBH81 citations95
USD640822SJun 28, 2011
LED luminaire
OSRAM GMBH43 citations95
US7341925B2Mar 11, 2008
Method for transferring a semiconductor body from a growth substrate to a support material
OSRAM GMBH39 citations95
USD766289SSep 13, 2016
Display screen with graphical user interface
OSRAM GMBH143 citations94
USD551784SSep 25, 2007
Halogen bulb with a reflector
OSRAM GMBH58 citations94
USD756548SMay 17, 2016
Lighting device
OSRAM GMBH17 citations93
US7642734B2Jan 5, 2010
Method and system for dimming light sources
OSRAM GMBH48 citations93
USD802176SNov 7, 2017
LED lighting module
OSRAM GMBH19 citations92
US8369109B2Feb 5, 2013
Self-oscillating bipolar transistor DC/AC/DC converter using a pulse forming timer
OSRAM GMBH27 citations92
US7872278B2Jan 18, 2011
Light emitting diode system, method for producing such a system, and backlighting device
OSRAM GMBH31 citations92
US7713840B2May 11, 2010
Electronic components produced by a method of separating two layers of material from one another
OSRAM GMBH11 citations92
US7695164B2Apr 13, 2010
Illumination system for imaging illumination with a high level of homogeneity
OSRAM GMBH19 citations92
US7675132B2Mar 9, 2010
Surface mounting optoelectronic component and method for producing same
OSRAM GMBH25 citations92
US7626346B2Dec 1, 2009
LED circuit with current control
OSRAM GMBH38 citations92
US7621667B2Nov 24, 2009
Lighting device comprising at least one light-emitting diode and vehicle headlight
OSRAM GMBH26 citations92
US7601550B2Oct 13, 2009
Methods for producing a light emitting semiconductor body with a luminescence converter element
OSRAM GMBH36 citations92
US7436002B2Oct 14, 2008
Surface-mountable radiation-emitting component
OSRAM GMBH41 citations92
US7435997B2Oct 14, 2008
Component comprising a large number of light-emitting-diode chips
OSRAM GMBH28 citations92
Showing the top 50 of 790 patents by PatentIndex Score.