Patents by Inventor Horst Varga
Horst Varga 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).
-
Publication number: 20240396439Abstract: A converter device has a primary coil, a secondary coil and a first semiconductor layer. The primary coil and the secondary coil are each flat, each has at least one winding and each is coaxially arranged. The primary coil is arranged on a bottom face of the first semiconductor layer and the secondary coil is arranged on a top face of the first semi-conductor layer.Type: ApplicationFiled: September 13, 2022Publication date: November 28, 2024Inventors: Alvaro GOMEZ-IGLESIAS, Horst VARGA
-
Publication number: 20240387767Abstract: An optoelectronic device is specified having a transmitter which is designed to emit electromagnetic radiation and to be operated at an input voltage, a support for the transmitter, said support having a top surface and a bottom surface, a first receiver which is designed to receive at least part of the electromagnetic radiation and to supply at least part of an output voltage, wherein the transmitter comprises at least one surface emitter, the at least one surface emitter of the transmitter is mounted on the top surface of the support and radiates at least part of the electromagnetic radiation through the support, the first receiver (3) comprises at least one photodiode, and the first receiver is arranged on the bottom surface of the support.Type: ApplicationFiled: August 17, 2022Publication date: November 21, 2024Applicant: ams-OSRAM International GmbHInventors: Norwin VON MALM, Martin HETZL, Horst VARGA, Tim BOESCKE
-
Publication number: 20220342625Abstract: A display module includes a carrier with a front face and a rear face. The display module also includes a pixel array. The pixel array includes a plurality of electrically drivable pixels on the front face. In operation, electromagnetic radiation is emitted via each driven pixel. The display module further includes a wiring layer on the front face, via which the pixels are electrically connected to one another. The display module additionally includes a receiving unit on the front face. The receiving unit is electrically connected with the wiring layer. The receiving unit is configured to wirelessly receive a supply energy for the operation of the display module.Type: ApplicationFiled: August 10, 2020Publication date: October 27, 2022Inventors: Thomas SCHWARZ, Andreas PLÖSSL, Horst VARGA, Ralph Peter BERTRAM
-
Patent number: 11373985Abstract: A lighting device and a lighting system are disclosed. In an embodiment, a lighting device includes at least one optoelectronic semiconductor chip, two contacts configured to couple the lighting device to a DC voltage and a driver circuit interconnected in series with the at least one semiconductor chip in a string, wherein the driver circuit comprises a monolithic, unhoused controller, wherein the driver circuit is configured to adjust a current for operating the at least one semiconductor chip, and wherein the string extends between the two contacts in an electrically coupling way.Type: GrantFiled: March 20, 2018Date of Patent: June 28, 2022Assignee: OSRAM OLED GMBHInventors: Horst Varga, Elmar Baur, Alexander Wilm
-
Publication number: 20200214105Abstract: A lighting device and a lighting system are disclosed. In an embodiment, a lighting device includes at least one optoelectronic semiconductor chip, two contacts configured to couple the lighting device to a DC voltage and a driver circuit interconnected in series with the at least one semiconductor chip in a string, wherein the driver circuit comprises a monolithic, unhoused controller, wherein the driver circuit is configured to adjust a current for operating the at least one semiconductor chip, and wherein the string extends between the two contacts in an electrically coupling way.Type: ApplicationFiled: March 20, 2018Publication date: July 2, 2020Inventors: Horst Varga, Elmar Baur, Alexander Wilm
-
Patent number: 10047915Abstract: An optical element is provided for beam shaping for radiation emitted by a radiation-emitting semiconductor chip. The optical element includes a radiation entrance face and a boundary surface different from the radiation entrance face with a first region and a second region. The first and second regions are arranged and embodied such that a first radiation portion of radiation entering the optical element through the radiation entrance face is reflected in the first region and after reflection in the first region is deflected in the second region towards a plane defined by the radiation entrance face.Type: GrantFiled: September 26, 2013Date of Patent: August 14, 2018Assignee: OSRAM GmbHInventors: Ales Markytan, Christian Gärtner, Horst Varga, Jan Marfeld, Janick Ihringer, Manfred Scheubeck, Roland Schulz, Alexander Linkov
-
Patent number: 9538609Abstract: An optoelectronic device that radiates mixed light including a first semiconductor light source which radiates light in a first wavelength range at a first intensity, a second semiconductor light source which radiates light in a second wavelength range at a second intensity, a third semiconductor light source which radiates light in a third wavelength range at a third intensity, a resistance element having a temperature-dependent electrical resistance, and a semiconductor light source control element that controls the intensity of the third semiconductor light source.Type: GrantFiled: March 30, 2011Date of Patent: January 3, 2017Assignee: OSRAM Opto Semiconductors GmbHInventors: Horst Varga, Ralph Wirth
-
Patent number: 9528691Abstract: A lighting device has a carrier with a mounting face. A number of light-emitting diodes include at least two of the light-emitting diodes suitable for emitting light of different colors during operation. At least one color sensor, during operation, detects the light of at least one of the light-emitting diodes. At least one light-measuring face is illuminated by light of at least one of the light-emitting diodes and reflects and/or scatters at least a portion of this light. The light-emitting diodes and the at least one color sensor are arranged on the mounting surface, the at least one light-measuring face is arranged at a distance from the carrier, and the at least one color sensor; detects for the most part light reflected by the at least one light-measuring face from at least one of the multiplicity of light-emitting diodes.Type: GrantFiled: May 11, 2012Date of Patent: December 27, 2016Assignee: OSRAM Opto Semiconductors GmbHInventors: Ales Markytan, Christian Gaertner, Horst Varga
-
Patent number: 9357606Abstract: The invention relates to a lighting device having at least one light-emitting diode module (1), which comprises at least two light-emitting diodes (11), which during operation emit light having colors that differ from each other, at least one driver (2), which is designed to supply the light-emitting diodes (11) of exactly one of the at least one light-emitting diode modules (1) with operating current, exactly one control device (3), which during operation controls the at least one light-emitting diode module (1) in an open-loop and/or closed-loop manner, wherein each light-emitting diode module (1) is biuniquely associated with a driver (2), and the control device (3) controls each light-emitting diode module (1) in an open-loop and/or closed-loop manner by means of the driver associated with the light-emitting diode module (1).Type: GrantFiled: April 16, 2012Date of Patent: May 31, 2016Assignee: OSRAM OPTO SEMICONDUCTORS GmbHInventors: Horst Varga, Sebastian Lyschick, Torben Frahm
-
Patent number: 9200762Abstract: A mixed light source has a first semiconductor component, which is provided for generating a first radiation fraction, and a second semiconductor component, which is provided for generating radiation of a second radiation fraction different from the first radiation fraction. The first semiconductor component is mounted by a first mounting point on a first heat sink with a first thermal resistance R1. The second semiconductor component is mounted by a second mounting point on a second heat sink with a second thermal resistance R2. The thermal resistances R1 and R2 are different from one another.Type: GrantFiled: May 4, 2012Date of Patent: December 1, 2015Assignee: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Gerhard Kuhn, Ales Markytan, Christian Gaertner, Manfred Scheubeck, Horst Varga
-
Publication number: 20150252961Abstract: An optical element is provided for beam shaping for radiation emitted by a radiation-emitting semiconductor chip. The optical element includes a radiation entrance face and a boundary surface different from the radiation entrance face with a first region and a second region. The first and second regions are arranged and embodied such that a first radiation portion of radiation entering the optical element through the radiation entrance face is reflected in the first region and after reflection in the first region is deflected in the second region towards a plane defined by the radiation entrance face.Type: ApplicationFiled: September 26, 2013Publication date: September 10, 2015Applicant: OSRAM GMBHInventors: Ales Markytan, Christian Gärtner, Horst Varga, Jan Marfeld, Janick Ihringer, Manfred Scheubeck, Roland Schulz, Alexander Linkov
-
Publication number: 20140226324Abstract: A mixed light source has a first semiconductor component, which is provided for generating a first radiation fraction, and a second semiconductor component, which is provided for generating radiation of a second radiation fraction different from the first radiation fraction. The first semiconductor component is mounted by a first mounting point on a first heat sink with a first thermal resistance R1. The second semiconductor component is mounted by a second mounting point on a second heat sink with a second thermal resistance R2. The thermal resistances R1 and R2 are different from one another.Type: ApplicationFiled: May 4, 2012Publication date: August 14, 2014Applicant: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Gerhard Kuhn, Ales Markytan, Christian Gaertner, Manfred Scheubeck, Horst Varga
-
Publication number: 20140168964Abstract: A lighting device has a carrier with a mounting face. A number of light-emitting diodes include at least two of the light-emitting diodes suitable for emitting light of different colors during operation. At least one color sensor, during operation, detects the light of at least one of the light-emitting diodes. At least one light-measuring face is illuminated by light of at least one of the light-emitting diodes and reflects and/or scatters at least a portion of this light. The light-emitting diodes and the at least one color sensor are arranged on the mounting surface, the at least one light-measuring face is arranged at a distance from the carrier, and the at least one color sensor; detects for the most part light reflected by the at least one light-measuring face from at least one of the multiplicity of light-emitting diodes.Type: ApplicationFiled: May 11, 2012Publication date: June 19, 2014Applicant: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Ales Markytan, Christian Gaertner, Horst Varga
-
Publication number: 20140139136Abstract: The invention relates to a lighting device having at least one light-emitting diode module (1), which comprises at least two light-emitting diodes (11), which during operation emit light having colors that differ from each other, at least one driver (2), which is designed to supply the light-emitting diodes (11) of exactly one of the at least one light-emitting diode modules (1) with operating current, exactly one control device (3), which during operation controls the at least one light-emitting diode module (1) in an open-loop and/or closed-loop manner, wherein each light-emitting diode module (1) is biuniquely associated with a driver (2), and the control device (3) controls each light-emitting diode module (1) in an open-loop and/or closed-loop manner by means of the driver associated with the light-emitting diode module (1).Type: ApplicationFiled: April 16, 2012Publication date: May 22, 2014Applicant: OSRAM OPTO SEMICONDUCTORS GmbHInventors: Horst Varga, Sebastian Lyschick, Torben Frahm
-
Publication number: 20130088166Abstract: An optoelectronic device that radiates mixed light including a first semiconductor light source which radiates light in a first wavelength range at a first intensity, a second semiconductor light source which radiates light in a second wavelength range at a second intensity, a third semiconductor light source which radiates light in a third wavelength range at a third intensity, a resistance element having a temperature-dependent electrical resistance, and a semiconductor light source control element that controls the intensity of the third semiconductor light source.Type: ApplicationFiled: March 30, 2011Publication date: April 11, 2013Applicant: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Horst Varga, Ralph Wirth
-
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
-
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