Patents by Inventor Henrike Streppel
Henrike Streppel 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: 11563286Abstract: A lighting device contains a first circuit board and a second circuit board. The first circuit board has one or more connecting sections having overall at least two contact areas. The second circuit board has an opening through which the connecting section of the first circuit board can extend. At least two contact elements, which are electrically connected to conductive tracks of the second circuit board, are arranged on the second circuit board. Each contact element has a contact region by which the contact element butts against one of the contact areas of the first circuit board. As a result, an electrical connection is produced between the two circuit boards.Type: GrantFiled: January 24, 2019Date of Patent: January 24, 2023Assignee: LEDVANCE GMBHInventors: Klaus Eckert, Markus Hofmann, Thomas Klafta, Andreas Lovich, Henrike Streppel, Steffen Tegethoff, Marcel Vuc
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Patent number: 11209130Abstract: A method for producing a tube lamp uses at least one leadframe. A leadframe is a flat structure which has two opposing surfaces extending substantially parallel and spaced apart by the sheet thickness. One or more stabilizing sections are applied to the leadframe. The leadframe is fastened with the stabilizing sections in a tubular housing of the tube lamp.Type: GrantFiled: October 16, 2019Date of Patent: December 28, 2021Assignee: LEDVANCE GMBHInventors: Georg Rosenbauer, Bernhard Rieder, Henrike Streppel, Andreas Hammer, Georg Scheipl, Klaus Eckert
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Publication number: 20200116309Abstract: A method for producing a tube lamp uses at least one leadframe. A leadframe is a flat structure which has two opposing surfaces extending substantially parallel and spaced apart by the sheet thickness. One or more stabilizing sections are applied to the leadframe. The leadframe is fastened with the stabilizing sections in a tubular housing of the tube lamp.Type: ApplicationFiled: October 16, 2019Publication date: April 16, 2020Inventors: Georg Rosenbauer, Bernhard Rieder, Henrike Streppel, Andreas Hammer, Georg Scheipl, Klaus Eckert
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Patent number: 10495266Abstract: A semiconductor lamp includes a housing with a cavity to accommodate a light source, preferably an LED, and a driver for the light source. The housing has at least one injection channel for injection of an encapsulation material into the cavity of the housing. A semiconductor lamp is produced by providing a housing with a cavity and inserting a driver and a light source into the cavity. Following the insertion of the driver and the light source into the cavity, an encapsulation material is introduced into at least a part of the cavity through at least one injection channel of the housing.Type: GrantFiled: August 31, 2018Date of Patent: December 3, 2019Assignee: LEDVANCE GMBHInventors: Christian Dendorfer, Thomas Klafta, Patrick Kotal, Krisztian Novak, Wolfgang Seitz, Henrike Streppel
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Patent number: 10480725Abstract: A light fixture has a housing having a depression in which at least one light-emitting diode is received. The light-emitting diode is mounted on a mounting surface and in operation of the light fixture emits light with an initial emission angle of more than 80°. A lens is arranged downstream of the light-emitting diode, having a central focus area and an outer area radially surrounding the focus area. The central focus area is configured and/or arranged in such a way that a part of the light propagating through the focus area is focused in such a way that a final emission angle of the light propagated through the focus area is at least 50° and at most 80°. The outer area of the lens is spaced at least 2 mm from the mounting surface in a vertical direction.Type: GrantFiled: July 26, 2018Date of Patent: November 19, 2019Assignee: LEDVANCE GMBHInventor: Henrike Streppel
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Patent number: 10400985Abstract: In various embodiments, a lighting device is provided. The lighting device includes an optical unit having at least one optical element, which optical unit is fastened to the lighting device by means of at least one fastening region; wherein the optical unit is fastened with a force fit in at least one direction; wherein the at least one fastening region is formed as a spring element; and wherein the optical unit can be moved through the at least one fastening region in the direction of the force-fit fastening.Type: GrantFiled: December 5, 2013Date of Patent: September 3, 2019Assignee: LEDVANCE GMBHInventors: Henrike Streppel, Klaus Eckert, Carolin Muehlbauer
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Publication number: 20190229451Abstract: A lighting device contains a first circuit board and a second circuit board. The first circuit board has one or more connecting sections having overall at least two contact areas. The second circuit board has an opening through which the connecting section of the first circuit board can extend. At least two contact elements, which are electrically connected to conductive tracks of the second circuit board, are arranged on the second circuit board. Each contact element has a contact region by which the contact element butts against one of the contact areas of the first circuit board. As a result, an electrical connection is produced between the two circuit boards.Type: ApplicationFiled: January 24, 2019Publication date: July 25, 2019Inventors: Klaus ECKERT, Markus HOFMANN, Thomas KLAFTA, Andreas LOVICH, Henrike STREPPEL, Steffen TEGETHOFF, Marcel VUC
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Patent number: 10290791Abstract: A lighting device includes a heat sink, through which air can flow transversely to its longitudinal extension and a plurality of semiconductor light sources, in particular light-emitting diodes, arranged on the heat sink, wherein at least two of the semiconductor light sources are aligned in different directions.Type: GrantFiled: January 26, 2012Date of Patent: May 14, 2019Assignee: LEDVANCE GMBHInventors: Nicole Breidenassel, Klaus Eckert, Johannes Hoechtl, Henrike Streppel
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Publication number: 20190063691Abstract: A semiconductor lamp includes a housing with a cavity to accommodate a light source, preferably an LED, and a driver for the light source. The housing has at least one injection channel for injection of an encapsulation material into the cavity of the housing. A semiconductor lamp is produced by providing a housing with a cavity and inserting a driver and a light source into the cavity. Following the insertion of the driver and the light source into the cavity, an encapsulation material is introduced into at least a part of the cavity through at least one injection channel of the housing.Type: ApplicationFiled: August 31, 2018Publication date: February 28, 2019Inventors: Christian Dendorfer, Thomas Klafta, Patrick Kotal, Krisztian Novak, Wolfgang Seitz, Henrike Streppel
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Publication number: 20190032865Abstract: A light fixture has a housing having a depression in which at least one light-emitting diode is received. The light-emitting diode is mounted on a mounting surface and in operation of the light fixture emits light with an initial emission angle of more than 80°. A lens is arranged downstream of the light-emitting diode, having a central focus area and an outer area radially surrounding the focus area. The central focus area is configured and/or arranged in such a way that a part of the light propagating through the focus area is focused in such a way that a final emission angle of the light propagated through the focus area is at least 50° and at most 80°. The outer area of the lens is spaced at least 2 mm from the mounting surface in a vertical direction.Type: ApplicationFiled: July 26, 2018Publication date: January 31, 2019Inventor: Henrike Streppel
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Patent number: 9702511Abstract: A lighting may include at least one semiconductor light source which emits primary light, at least one phosphor region spaced apart from the at least one semiconductor light source and serving for at least partly converting the primary light into secondary light, and at least one filter disposed downstream of the at least one phosphor region, wherein the at least one filter is partly reflective at least to the primary light.Type: GrantFiled: October 10, 2012Date of Patent: July 11, 2017Assignee: OSRAM GMBHInventors: Henrike Streppel, Moritz Engl, Dirk Berben, Joerg Frischeisen, Michael Schoewel
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Patent number: 9466773Abstract: A semiconductor lighting device may include at least one semiconductor light source and a lens, wherein the lens has a light entrance surface at the underside, said light entrance surface facing the at least one semiconductor light source, and a light exit surface at the top side, the light entrance surface has a light deflection structure in the form of a TIR structure, at which entering light can be deflected in the direction of the light exit surface by means of total internal reflection, and the lens is fitted to the semiconductor lighting device in a detachable fashion.Type: GrantFiled: September 14, 2012Date of Patent: October 11, 2016Assignee: OSRAM GMBHInventors: Henrike Streppel, Timon Rupp
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Patent number: 9316386Abstract: A semiconductor lamp includes a reflector having a lower side and an upper side, wherein the lower side widens laterally and wherein the lower side and the upper side are separated from one another by an upper rim, and having a first light source group having at least one semiconductor light source and a second light source group having at least one semiconductor light source, wherein the reflector is provided as a cooling body for the first light source group and for the second light source group; wherein at least a part of a light that can be emitted by the first light source group can be reflected by means of the lower side of the reflector at least into a spatial angle range that cannot be directly illuminated by the first light source group.Type: GrantFiled: November 4, 2011Date of Patent: April 19, 2016Assignee: OSRAM GMBHInventors: Nicole Breidenassel, Johannes Hoechtl, Fabian Reingruber, Henrike Streppel
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Publication number: 20140328048Abstract: A lighting may include at least one semiconductor light source which emits primary light, at least one phosphor region spaced apart from the at least one semiconductor light source and serving for at least partly converting the primary light into secondary light, and at least one filter disposed downstream of the at least one phosphor region, wherein the at least one filter is partly reflective at least to the primary light.Type: ApplicationFiled: October 10, 2012Publication date: November 6, 2014Inventors: Henrike Streppel, Moritz Engl, Dirk Berben, Joerg Frischeisen, Michael Schoewel
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Publication number: 20140254175Abstract: A hybrid lens for a solid state light source device is provided. The hybrid lens includes a first component and a second component. The first component has a first side and a second side oppositely disposed thereto. The first side is positioned facing a solid state light source. The second component is attached to the first side of the first component. The first component includes a flame retardant material, such as a glass or a filled polymer. The second component includes a non-flame retardant material, such as an unfilled polymer.Type: ApplicationFiled: March 5, 2013Publication date: September 11, 2014Applicant: OSRAM SYLVANIA Inc.Inventors: Peter Lipowsky, Henrike Streppel
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Publication number: 20140239336Abstract: A semiconductor lighting device may include at least one semiconductor light source and a lens, wherein the lens has a light entrance surface at the underside, said light entrance surface facing the at least one semiconductor light source, and a light exit surface at the top side, the light entrance surface has a light deflection structure in the form of a TIR structure, at which entering light can be deflected in the direction of the light exit surface by means of total internal reflection, and the lens is fitted to the semiconductor lighting device in a detachable fashion.Type: ApplicationFiled: September 14, 2012Publication date: August 28, 2014Applicant: OSRAM GMBHInventors: Henrike Streppel, Timon Rupp
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Patent number: 8814392Abstract: A hybrid lens for a solid state light source device is provided. The hybrid lens includes a first component and a second component. The first component has a first side and a second side oppositely disposed thereto. The first side is positioned facing a solid state light source. The second component is attached to the first side of the first component. The first component includes a flame retardant material, such as a glass or a filled polymer. The second component includes a non-flame retardant material, such as an unfilled polymer.Type: GrantFiled: March 5, 2013Date of Patent: August 26, 2014Assignee: OSRAM SYLVANIA Inc.Inventors: Peter Lipowsky, Henrike Streppel
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Publication number: 20140168968Abstract: In various embodiments, a lighting device is provided. The lighting device includes an optical unit having at least one optical element, which optical unit is fastened to the lighting device by means of at least one fastening region; wherein the optical unit is fastened with a force fit in at least one direction; wherein the at least one fastening region is formed as a spring element; and wherein the optical unit can be moved through the at least one fastening region in the direction of the force-fit fastening.Type: ApplicationFiled: December 5, 2013Publication date: June 19, 2014Applicant: OSRAM GmbHInventors: Henrike Streppel, Klaus Eckert, Carolin Muehlbauer
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Patent number: D736967Type: GrantFiled: April 2, 2014Date of Patent: August 18, 2015Assignee: OSRAM GmbHInventors: Marianne Auernhammer, Klaus Eckert, Carolin Muehlbauer, Michael Rosenauer, Henrike Streppel
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Patent number: D757963Type: GrantFiled: November 3, 2014Date of Patent: May 31, 2016Assignee: OSRAM GmbHInventors: Marianne Auernhammer, Klaus Eckert, Carolin Muehlbauer, Michael Rosenauer, Henrike Streppel