Patents by Inventor Sven Weber-Rabsilber

Sven Weber-Rabsilber 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).

  • Patent number: 11568779
    Abstract: A method for operating a visual display apparatus is specified. The apparatus comprises a first optoelectronic semiconductor component configured to emit electromagnetic radiation of a first wavelength and comprising a first intrinsic switch-on delay. The apparatus comprises a second optoelectronic semiconductor component configured to emit electromagnetic radiation of a second wavelength and comprising a second intrinsic switch-on delay. The second wavelength is different from the first wavelength. The first semiconductor component is operated with a first operating current according to a first actuation signal. The second semiconductor component is operated with a second operating current according to a second actuation signal.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: January 31, 2023
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Daniel Richter, Sven Weber-Rabsilber, Marcel Severin
  • Patent number: 11393962
    Abstract: An optoelectronic semiconductor component may include a housing having a recess, and a chip carrier which is a part of the housing. The chip carrier may have a first fastening side and an upper side. The optoelectronic semiconductor chip may be mounted on the upper side in the recess. First electrical contact pads for external electrical contacting may be located on the first fastening side. Furthermore, second electrical contact pads for external electrical contacting may be located on a second fastening side, opposite to the first fastening side, of the housing. First and second electrical contact pads electrically assigned to one another may be electrically short-circuited so that the semiconductor component can be electrically contacted by the first or by the second fastening side.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: July 19, 2022
    Assignee: OSRAM OLED GMBH
    Inventors: Daniel Richter, Sven Weber-Rabsilber
  • Publication number: 20220165192
    Abstract: A method for operating a visual display apparatus is specified. The apparatus comprises a first optoelectronic semiconductor component configured to emit electromagnetic radiation of a first wavelength and comprising a first intrinsic switch-on delay. The apparatus comprises a second optoelectronic semiconductor component configured to emit electromagnetic radiation of a second wavelength and comprising a second intrinsic switch-on delay. The second wavelength is different from the first wavelength. The first semiconductor component is operated with a first operating current according to a first actuation signal. The second semiconductor component is operated with a second operating current according to a second actuation signal.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 26, 2022
    Inventors: Daniel RICHTER, Sven WEBER-RABSILBER, Marcel SEVERIN
  • Publication number: 20200176653
    Abstract: An optoelectronic semiconductor component may include a housing having a recess, and a chip carrier which is a part of the housing. The chip carrier may have a first fastening side and an upper side. The optoelectronic semiconductor chip may be mounted on the upper side in the recess. First electrical contact pads for external electrical contacting may be located on the first fastening side. Furthermore, second electrical contact pads for external electrical contacting may be located on a second fastening side, opposite to the first fastening side, of the housing. First and second electrical contact pads electrically assigned to one another may be electrically short-circuited so that the semiconductor component can be electrically contacted by the first or by the second fastening side.
    Type: Application
    Filed: June 21, 2018
    Publication date: June 4, 2020
    Inventors: Daniel RICHTER, Sven WEBER-RABSILBER
  • Patent number: 9144133
    Abstract: A light-emitting diode includes at least one light-emitting diode chip, a carrier for the at least one light-emitting diode chip, and at least one control device integrated into the carrier, wherein each of the light-emitting diode chips is electrically connected to one of the at least one control devices, each of the at least one control devices includes a data storage device in which brightness data for each light-emitting diode chip which is connected to the control device is stored, and the control device drives the connected light-emitting diode chip with a current which is selected according to stored brightness data for the light-emitting diode chip.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: September 22, 2015
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Francis Nguyen, John McNatt, Sven Weber-Rabsilber, Peter Brick
  • Publication number: 20140312774
    Abstract: A light-emitting diode includes at least one light-emitting diode chip, a carrier for the at least one light-emitting diode chip, and at least one control device integrated into the carrier, wherein each of the light-emitting diode chips is electrically connected to one of the at least one control devices, each of the at least one control devices includes a data storage device in which brightness data for each light-emitting diode chip which is connected to the control device is stored, and the control device drives the connected light-emitting diode chip with a current which is selected according to stored brightness data for the light-emitting diode chip.
    Type: Application
    Filed: July 3, 2014
    Publication date: October 23, 2014
    Inventors: Francis Nguyen, John McNatt, Sven Weber-Rabsilber, Peter Brick
  • Patent number: 8779663
    Abstract: A light-emitting diode includes at least one light-emitting diode chip, at least one control device, wherein each of the light-emitting diode chips is electrically connected to one of the at least one control devices, each of the at least one control devices including a data storage device in which brightness data for each light-emitting diode chip which is connected to the control device is stored, and the control device drives the connected light-emitting diode chip with a current which is selected according to stored brightness data for the light emitting-diode chip.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: July 15, 2014
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Francis Nguyen, John McNatt, Sven Weber-Rabsilber, Peter Brick
  • Patent number: 8698385
    Abstract: In at least one embodiment, an optoelectronic semiconductor component includes at least two optoelectronic semiconductor chips, which are designed to emit electromagnetic radiation in mutually different wavelength ranges when in operation. The semiconductor chips are mounted on a mounting surface of a common carrier. Furthermore, the optoelectronic semiconductor component contains at least two non-rotationally symmetrical lens bodies, which are designed to shape the radiation into mutually different emission angles in two mutually orthogonal directions parallel to the mounting surface. One of the lens bodies is here associated with or arranged downstream of each of the semiconductor chips in an emission direction.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: April 15, 2014
    Assignee: OSRAM Opto Semiconductor GmbH
    Inventors: Peter Brick, Michael Wittmann, Sven Weber-Rabsilber
  • Patent number: 8668365
    Abstract: An optoelectronic device includes at least one luminescence diode chip which emits electromagnetic radiation during operation of the optoelectronic device, and at least one shield against stray radiation which laterally surrounds the luminescence diode chip only in places, wherein each shield is integral with a component of the optoelectronic device.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: March 11, 2014
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Peter Brick, Sven Weber-Rabsilber, Michael Zitzlsperger
  • Publication number: 20120187846
    Abstract: A light-emitting diode includes at least one light-emitting diode chip, at least one control device, wherein each of the light-emitting diode chips is electrically connected to one of the at least one control devices, each of the at least one control devices including a data storage device in which brightness data for each light-emitting diode chip which is connected to the control device is stored, and the control device drives the connected light-emitting diode chip with a current which is selected according to stored brightness data for the light emitting-diode chip.
    Type: Application
    Filed: September 25, 2009
    Publication date: July 26, 2012
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Francis Nguyen, John McNatt, Sven Weber-Rabsilber, Peter Brick
  • Publication number: 20120001208
    Abstract: In at least one embodiment, an optoelectronic semiconductor component includes at least two optoelectronic semiconductor chips, which are designed to emit electromagnetic radiation in mutually different wavelength ranges when in operation. The semiconductor chips are mounted on a mounting surface of a common carrier. Furthermore, the optoelectronic semiconductor component contains at least two non-rotationally symmetrical lens bodies, which are designed to shape the radiation into mutually different emission angles in two mutually orthogonal directions parallel to the mounting surface. One of the lens bodies is here associated with or arranged downstream of each of the semiconductor chips in an emission direction.
    Type: Application
    Filed: March 1, 2010
    Publication date: January 5, 2012
    Inventors: Peter Brick, Michael Wittmann, Sven Weber-Rabsilber
  • Patent number: 8026526
    Abstract: An optoelectronic semiconductor component includes a basic body, at least one semiconductor chip arranged thereon, and an encapsulation embedding the at least one semiconductor chip and composed of a radiation-transmissive material with scattering particles. A radiation-transmissive covering layer with an absorber is applied to the encapsulation.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: September 27, 2011
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Sven Weber-Rabsilber, Stefan Gruber
  • Publication number: 20110182075
    Abstract: An optoelectronic device includes at least one luminescence diode chip which emits electromagnetic radiation during operation of the optoelectronic device, and at least one shield against stray radiation which laterally surrounds the luminescence diode chip only in places, wherein each shield is integral with a component of the optoelectronic device.
    Type: Application
    Filed: September 1, 2009
    Publication date: July 28, 2011
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Peter Brick, Sven Weber-Rabsilber, Michael Zitzlsperger
  • Publication number: 20090267107
    Abstract: An optoelectronic semiconductor component includes a basic body, at least one semiconductor chip arranged thereon, and an encapsulation embedding the at least one semiconductor chip and composed of a radiation-transmissive material with scattering particles. A radiation-transmissive covering layer with an absorber is applied to the encapsulation.
    Type: Application
    Filed: June 4, 2009
    Publication date: October 29, 2009
    Inventors: Sven Weber-Rabsilber, Stefan Gruber
  • Patent number: 7360923
    Abstract: In a light-emitting diode carrier 1, a plurality of light-emitting diodes 9 are mounted on the rear side 3 of the light-emitting diode carrier and project into a plurality of openings 2. During operation, the light-emitting diodes 9 radiate through the openings 2 of the light-emitting diode carrier 1. A film 10 is applied on the front side 4 of the light-emitting diode carrier 1, said film being transmissive to the radiation emitted by the light-emitting diodes and protecting the light-emitting diode carrier from ambient influences.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: April 22, 2008
    Assignee: Osram Opto Semiconductors GmbH
    Inventors: Sven Weber-Rabsilber, Nadir Farchtchian, Naceur Chaabane
  • Publication number: 20080084694
    Abstract: An optical element comprises a radiation exit face for a light-emitting diode, said optical element being suitable for producing a radiation characteristic that breaks rotational symmetry, and a light-emitting diode comprising such an optical element, and an LED arrangement comprising a plurality of light-emitting diodes arranged on a carrier, wherein each of the light-emitting diodes is associated with its own optical element, which is arranged and configured such that a radiation characteristic of the respective light-emitting diode is formed with broken rotational symmetry, and wherein the optical elements are similarly implemented.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 10, 2008
    Inventors: Monika Rose, Sven Weber-Rabsilber, Alexander Wilm
  • Publication number: 20040175189
    Abstract: In a light-emitting diode carrier 1, a plurality of light-emitting diodes 9 are mounted on the rear side 3 of the light-emitting diode carrier and project into a plurality of openings 2. During operation, the light-emitting diodes 9 radiate through the openings 2 of the light-emitting diode carrier 1. A film 10 is applied on the front side 4 of the light-emitting diode carrier 1, said film being transmissive to the radiation emitted by the light-emitting diodes and protecting the light-emitting diode carrier from ambient influences.
    Type: Application
    Filed: February 2, 2004
    Publication date: September 9, 2004
    Applicant: Osram Opto Semiconductors GmbH
    Inventors: Sven Weber-Rabsilber, Nadir Farchtchian, Naceur Chaabane
  • Patent number: 6607309
    Abstract: An optical device includes a surface-mountable optical component with a base member having a recess filled with a transparent filler and a VCSEL element arranged in the recess. A receptacle is attached to the surface-mountable optical component. The receptacle is for receiving an optical fiber to optically connect the VCSEL element to the optical fiber. Accordingly, an inexpensive way of coupling a VCSEL element with an optical fiber is provided. In particular, the surface-mountable component can be produced using a high volume production so that the overall costs of the optical device are reduced, even if the receptacle is produced in lower numbers due to varying requirements in the way that the VCSEL will be coupled to an optical fiber.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: August 19, 2003
    Assignee: Infineon Technologies AG
    Inventors: Gerhard Kuhn, Hans-Ludwig Althaus, Alfred Rast, Wolfgang Gramann, Michael Sailer, Hubert Schmid, Markus Wicke, Sven Weber-Rabsilber, Wilhelm Karsten
  • Publication number: 20020181903
    Abstract: An optical device comprises a surface-mountable optical component (1) comprising a base member (4) having a recess (5) filled with a transparent filler (9), and an VCSEL element (7) arranged in the recess (5); and a receptacle (2) attached to the surface-mountable optical component (1), for receiving an optical fiber (20), thereby to optically connect the VCSEL element (7) with the optical fiber (20). Accordingly, there is provided an inexpensive way of coupling a VCSEL element with an optical fiber. In particular, the surface-mountable component is suitable for a high volume production so that the overall costs of the optical device are reduced, even if the receptacle is produced in lower numbers due to varying requirements in the way the VCSEL is to be coupled to an optical fiber.
    Type: Application
    Filed: June 1, 2001
    Publication date: December 5, 2002
    Inventors: Gerhard Kuhn, Hans-Ludwig Althaus, Alfred Rast, Wolfgang Gramann, Michael Sailer, Hubert Schmid, Markus Wicke, Sven Weber-Rabsilber, Wilhelm Karsten