Patents by Inventor Matthias Fiegler
Matthias Fiegler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9157612Abstract: A lighting assembly having a base body configured as a heat sink (18) having a front surface (18a), a board (14) carrying a light radiation source (12) applied on the front surface of the heat sink, and a fixing element (20) mounted on the front surface of the heat sink with the board arranged therebetween. The fixing element includes a window (22) which leaves at least partly uncovered the light radiation source, such window having side walls (220) which surround the light radiation source and spread outward to form a reflector for the light radiation.Type: GrantFiled: October 18, 2011Date of Patent: October 13, 2015Assignee: OSRAM GmbHInventors: Alberto Alfier, Matthias Fiegler, Stefan Lorenz, Alessandro Scordino
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Patent number: 8619211Abstract: A lighting arrangement is disclosed with a light module (2) that has at least one first group (22, 22?) of light sources (221, 222, 223) and one second group (22, 22?) of light sources that are arranged spaced apart from each other on a flexible circuit board (21), and with a carrier (1) on which the light module is mounted, and a buffer zone (12) that laterally overlaps with the light module between the first and the second group of light sources. Furthermore, a backlighting device and a display device are disclosed.Type: GrantFiled: May 20, 2008Date of Patent: December 31, 2013Assignee: OSRAM Gesellschaft mit beschrankter HaftungInventors: Ralph Peter Bertram, David Dussault, Matthias Fiegler, Harald Stoyan
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Publication number: 20130208484Abstract: A lighting assembly comprising a base body configured as a heat sink (18) having a front surface (18a), a board (14) carrying a light radiation source (12) applied on the front surface of the heat sink, and a fixing element (20) mounted on the front surface of the heat sink with the board arranged therebetween. The fixing element includes a window (22) which leaves at least partly uncovered the light radiation source, such window having side walls (220) which surround the light radiation source and spread outward to form a reflector for the light radiation.Type: ApplicationFiled: October 18, 2011Publication date: August 15, 2013Inventors: Alberto Alfier, Matthias Fiegler, Stefan Lorenz, Alessandro Scordino
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Publication number: 20100296266Abstract: A luminous device (10) comprising at least one reflector (6) and comprising at least one luminous module (1) which has at least one radiation-emitting semiconductor component (3) and a component carrier (2) having at least one mounting area (4a, 4b) on which the radiation-emitting semiconductor component (3) is mounted. The luminous module (1) is connected to the reflector (6) in a connection plane (V) defined by points of contact between the component carrier (2) and the reflector (6. The mounting area (4a, 4b) extends obliquely with respect to the connection plane (V).Type: ApplicationFiled: September 12, 2008Publication date: November 25, 2010Applicant: OSRAM Gesellschaft mit beschränkter HaftungInventors: David Dussault, Ralph Peter Bertram, Matthias Fiegler, Horst Varga
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Publication number: 20100284169Abstract: A luminous device (1) comprising at least one luminous module (5) and a planar module carrier (2) for fixing the luminous module (5) is specified, wherein the luminous module (5) has a plurality of radiation-emitting semiconductor components (4) and a component carrier (3) having at least one mounting area (6a) on which at least one portion of the radiation-emitting semiconductor components (4) is mounted, wherein the at least one mounting area (6a) extends obliquely with respect to the planar module carrier (2).Type: ApplicationFiled: September 12, 2008Publication date: November 11, 2010Applicant: OSRM Gesellschaft mit beschrankter HaftungInventors: Ralph Peter Bertram, Horst Varga, David Dussault, Matthias Fiegler
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Publication number: 20100277666Abstract: A lighting arrangement is disclosed with a light module (2) that has at least one first group (22, 22?) of light sources (221, 222, 223) and one second group (22, 22?) of light sources that are arranged spaced apart from each other on a flexible circuit board (21), and with a carrier (1) on which the light module is mounted, and a buffer zone (12) that laterally overlaps with the light module between the first and the second group of light sources. Furthermore, a backlighting device and a display device are disclosed.Type: ApplicationFiled: May 20, 2008Publication date: November 4, 2010Applicant: OSRAM Gelsellschaft mit beschrankterInventors: Ralph Peter Bertram, David Dussault, Matthias Fiegler, Harald Stoyan
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Publication number: 20100194792Abstract: An illumination unit may include at least one luminous means; a detector, which is configured to be used to detect at least one brightness of an image; at least one controller connected to the at least one luminous means and to the detector, wherein the at least one luminous means can be driven in a manner dependent on the at least one brightness of the image with the aid of the controller; a plurality of luminous means whose brightnesses can be set in each case at least one of individually and in clusters with the aid of the controller; and at least one switch which is configured to be used to short-circuit at least one luminous means.Type: ApplicationFiled: September 18, 2008Publication date: August 5, 2010Applicant: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNGInventors: Bakuri Lanchava, Robert Kraus, David Dussault, Matthias Fiegler, Ralph Bertram
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Patent number: 6893146Abstract: A luminaire for installing in the cover cap of an exterior rearview mirror for motor vehicles, has a luminaire housing and an electrical lamp arranged therein. The housing is entirely or partly of transparent design, such that in the installed state light exit surfaces of the housing are arranged both on the front side and on the rear side of the exterior rearview mirror. The lamp has a tubular, sealed lamp vessel, at least a portion of the lateral surface of the lamp vessel and an end face of the lamp vessel being of transparent design. Light directing elements for focusing the light emerging from the lateral surface and for deflecting the light emerging from the end face are provided such that the light emerging from the end face is directed toward a light exit surface arranged opposing the light emerging from the lateral surface.Type: GrantFiled: March 13, 2003Date of Patent: May 17, 2005Assignee: Patent-Treuhand-Gesellschaft für Electrische Glühlampen mbHInventors: Matthias Fiegler, Thomas Reiners
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Publication number: 20030174507Abstract: A luminaire for installing in the cover cap of an exterior rearview mirror for motor vehicles, has a luminaire housing and an electrical lamp arranged therein. The housing is entirely or partly of transparent design, such that in the installed state light exit surfaces of the housing are arranged both on the front side and on the rear side of the exterior rearview mirror. The lamp has a tubular, sealed lamp vessel, at least a portion of the lateral surface of the lamp vessel and an end face of the lamp vessel being of transparent design. Light directing elements for focusing the light emerging from the lateral surface and for deflecting the light emerging from the end face are provided such that the light emerging from the end face is directed toward a light exit surface arranged opposing the light emerging from the lateral surface.Type: ApplicationFiled: March 13, 2003Publication date: September 18, 2003Applicant: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBHInventors: Matthias Fiegler, Thomas Reiners
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Publication number: 20030174513Abstract: A luminaire having a light source, an optical conductor with a light exit surface that is optically coupled to the light source, and operating elements for the light source. A plurality of further light sources are provided to which the optical conductor is optically coupled. The light sources have an essentially punctiform light emission characteristic, and the light exit surface is designed to scatter light diffusely, and the other outer surfaces, not serving for launching light, of the optical conductor are designed to be totally reflecting or in a silvered fashion.Type: ApplicationFiled: March 13, 2003Publication date: September 18, 2003Applicant: PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLInventors: Matthias Fiegler, Thomas Reiners