Patents by Inventor Dmitry Fedosik
Dmitry Fedosik 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: 11913619Abstract: A lighting device for vehicles having a light source apparatus for emitting light, having an optical apparatus, which contains a lens arrangement with a multiplicity of lenses, for deflecting the light in accordance with a specified light distribution, and having a positioner for adjusting a lens along an optical axis of the lens arrangement, wherein the positioner is implemented as an apparatus for setting basic scatter width in such a manner that light can be projected in different scatter widths for a specified basic lighting function.Type: GrantFiled: December 2, 2022Date of Patent: February 27, 2024Assignee: Hella GmbH & Co. KGaAInventors: Dmitry Fedosik, Franz-Josef Kalze, Alexander Klarius
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Patent number: 11732856Abstract: A lighting device for vehicles having a first light source, a second light source and a light-shaping apparatus allocated to the first light source and the second light source, wherein the second light source is offset in relation to the first light source, at least in a direction running perpendicularly to the optical axis of the light-shaping apparatus. The light that is incident on the light-shaping apparatus from the first light source is deflected to produce a first light function and wherein the light that is incident on the light-shaping apparatus from the second light source is deflected to produce a second light function, wherein the light-directing surface of the light-shaping apparatus has a free-form surface comprising multiple varyingly curved surface elements.Type: GrantFiled: July 29, 2022Date of Patent: August 22, 2023Assignee: Hella GmbH & Co. KGaAInventors: Dmitry Fedosik, Franz-Josef Kalze, Dirk Schwemin
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Publication number: 20230096363Abstract: A lighting device for vehicles having a light source apparatus for emitting light, having an optical apparatus, which contains a lens arrangement with a multiplicity of lenses, for deflecting the light in accordance with a specified light distribution, and having a positioner for adjusting a lens along an optical axis of the lens arrangement, wherein the positioner is implemented as an apparatus for setting basic scatter width in such a manner that light can be projected in different scatter widths for a specified basic lighting function.Type: ApplicationFiled: December 2, 2022Publication date: March 30, 2023Applicant: HELLA GmbH & Co. KGaAInventors: Dmitry FEDOSIK, Franz-Josef KALZE, Alexander KLARIUS
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Publication number: 20230095603Abstract: A headlamp for a motor vehicle is provided, the headlamp including a plurality of first light sources for a high beam, emitting light during operation of the headlamp, and a plurality of second light sources for a low beam, emitting light during operation of the headlamp. The headlamp also includes a first light guide having a plurality of light entry surfaces for the light emitted from the first light sources and a first light exit surface, as well as a second light guide having a plurality of light entry surfaces for the light emitted from the second light sources and a second light exit surface. An optical component is also provided, which may be a monolithic optical component, and which comprises both the first and the second light guide.Type: ApplicationFiled: December 2, 2022Publication date: March 30, 2023Inventor: Dmitry Fedosik
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Publication number: 20220364698Abstract: A lighting device for vehicles having a first light source, a second light source and a light-shaping apparatus allocated to the first light source and the second light source, wherein the second light source is offset in relation to the first light source, at least in a direction running perpendicularly to the optical axis of the light-shaping apparatus. he light that is incident on the light-shaping apparatus from the first light source is deflected to produce a first light function and wherein the light that is incident on the light-shaping apparatus from the second light source is deflected to produce a second light function, wherein the light-directing surface of the light-shaping apparatus has a free-form surface comprising multiple varyingly curved surface elements.Type: ApplicationFiled: July 29, 2022Publication date: November 17, 2022Applicant: HELLA GmbH & Co. KGaAInventors: Dmitry FEDOSIK, Franz-Josef KALZE, Dirk SCHWEMIN
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Patent number: 11255506Abstract: A headlight module with a minimum of one LED for generating a low beam and with a minimum of one LED for generating a high beam. An optical element is provided into which light from the minimum of one LED for generating the high beam can be emitted. The optical element is arranged as a cover for a portion of the light that can be generated by the LED for generating a low beam. The optical element features a decoupling surface that at least partially includes a surface structure with a composition such that, in the area of the surface structure, light is emitted that can be decoupled from the optical element.Type: GrantFiled: May 10, 2017Date of Patent: February 22, 2022Assignee: Hella GmbH & Co. KGaAInventors: David Brunne, Dmitry Fedosik
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Publication number: 20200318804Abstract: A headlight module with a minimum of one LED for generating a low beam and with a minimum of one LED for generating a high beam. An optical element is provided into which light from the minimum of one LED for generating the high beam can be emitted. The optical element is arranged as a cover for a portion of the light that can be generated by the LED for generating a low beam. The optical element features a decoupling surface that at least partially includes a surface structure with a composition such that, in the area of the surface structure, light is emitted that can be decoupled from the optical element.Type: ApplicationFiled: May 10, 2017Publication date: October 8, 2020Inventors: David Brunne, Dmitry Fedosik
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Patent number: 10107466Abstract: A headlight lens for a vehicle headlight, the headlight lens having a body of transparent material. The monolithic body includes a light passage section having at least one optically operative light exit face and a light tunnel having at least one optically operative light entry face. The light tunnel transits into the light passage section via a bend being curved in its longitudinal extension, wherein the light tunnel at the bend has a smaller cross section than the light passage section at the bend and wherein the light passage section is configured for imaging the bend as a bright-dark-boundary.Type: GrantFiled: April 27, 2017Date of Patent: October 23, 2018Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
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Patent number: 10018323Abstract: The invention relates to a vehicle headlight having at least one light source arrangement comprising a laser, and having a headlight lens comprising a body composed of a transparent material, wherein the body comprises at least one light tunnel and a light-conducting part having at least one optically active light exit surface, wherein the light tunnel comprises at least one, more particularly optically active, light entrance surface and undergoes transition with a bend into the light-conducting part for the purpose of imaging the bend as a bright-dark boundary by means of light coupled or radiated from the light source arrangement into the light entrance surface.Type: GrantFiled: September 27, 2012Date of Patent: July 10, 2018Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer, Jens Fischer
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Publication number: 20170261169Abstract: A headlight lens for a vehicle headlight, the headlight lens having a body of transparent material. The monolithic body includes a light passage section having at least one optically operative light exit face and a light tunnel having at least one optically operative light entry face. The light tunnel transits into the light passage section via a bend being curved in its longitudinal extension, wherein the light tunnel at the bend has a smaller cross section than the light passage section at the bend and wherein the light passage section is configured for imaging the bend as a bright-dark-boundary.Type: ApplicationFiled: April 27, 2017Publication date: September 14, 2017Inventors: DMITRY FEDOSIK, WOLFRAM WINTZER
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Patent number: 9732925Abstract: Headlight lens for a vehicle headlight having a monolithic body of transparent material, the monolithic body including at least one light entry face, a light passage section and at least one optically operative light exit face.Type: GrantFiled: October 3, 2014Date of Patent: August 15, 2017Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
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Patent number: 9719645Abstract: The invention relates to a motor vehicle headlight having at least one first light source and a headlight lens which comprising, for example, a blank-molded integrally formed body which is made from a transparent material, and which comprises at least one light tunnel and a light-conducting part having at least one optically effective light exit surface, wherein the light tunnel comprises, an optically effective, light entry surface and merges, while forming a kink, into the light-conducting part for imaging the kink as a light-dark boundary by means of light coupled in or radiated into the light entry surface from the first light source, wherein the light tunnel has a transition region in which the surface delimiting the light tunnel at the top rises in the direction of the light-conducting part.Type: GrantFiled: April 22, 2013Date of Patent: August 1, 2017Assignee: Docter Optics SEInventors: Wolfram Wintzer, Dmitry Fedosik
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Patent number: 9719646Abstract: A headlamp for vehicles having a projection module containing a first light source for generating a first light bundle, a reflector assigned to the first light source, a lens, and an edge disposed in a focal plane for generating a low beam light distribution. The headlamp also includes a second light source for generating a second light bundle and an optics unit disposed between the lens and the second light source for generating a supplementary light distribution, such that by superimposing the supplementary light distribution and the low beam light distribution, a high beam light distribution is formed. The optics unit is formed by a flat waveguide having a light entry surface for receiving the second light bundle emitted from the second light source.Type: GrantFiled: July 24, 2014Date of Patent: August 1, 2017Assignee: Hella KGaA Hueck & Co.Inventors: Dmitry Fedosik, Bernd Giepen, Matthias Knoche, Ronny Letzin, Ralf Spiekermann
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Patent number: 9677732Abstract: A headlight lens for a vehicle headlight, the headlight lens having a body of transparent material. The monolithic body includes a light passage section having at least one optically operative light exit face and a light tunnel having at least one optically operative light entry face. The light tunnel transits into the light passage section via a bend being curved in its longitudinal extension, wherein the light passage section is configured for imaging the bend as a bright-dark-boundary.Type: GrantFiled: July 8, 2014Date of Patent: June 13, 2017Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
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Patent number: 9599303Abstract: An arrangement of headlight lenses for a vehicle headlight, each headlight lens having a monolithic body of transparent material, which monolithic body includes at least one light entry face, a light passage section, and at least one optically operative light exit face.Type: GrantFiled: November 3, 2014Date of Patent: March 21, 2017Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
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Patent number: 9599302Abstract: The invention relates to a headlight lens for a vehicle headlight, more particularly for a motor vehicle headlight, wherein the headlight lens has a body composed of a transparent material, wherein the body comprises a first light tunnel, which undergoes transition with a first bend into a light-conducting part, wherein the body comprises at least one second light tunnel, which undergoes transition with the second bend into the light-conducting part, wherein the body or the light-conducting part has a first optically active light exit surface for imaging the first bend as a bright-dark boundary, and wherein the body or the light-conducting part has a second optically active light exit surface for imaging the second bend as a bright-dark boundary.Type: GrantFiled: May 15, 2012Date of Patent: March 21, 2017Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
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Patent number: 9458975Abstract: Headlight lens for a vehicle headlight having a monolithic body of transparent material, the monolithic body including at least one light entry face, a light passage section and at least one optically operative light exit face.Type: GrantFiled: November 11, 2011Date of Patent: October 4, 2016Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
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Patent number: 9453628Abstract: Vehicle headlight comprising a monolithic body of transparent material, the monolithic body including at least one light entry face, a light passage section and at least one optically operative light exit face. The Vehicle headlight further comprises a light source for irradiating light into the light entry face.Type: GrantFiled: November 11, 2011Date of Patent: September 27, 2016Assignee: Docter Optics SEInventors: Dmitry Fedosik, Wolfram Wintzer
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Patent number: 9447939Abstract: A method for producing a vehicle headlamp lens having at least one light entry surface and at least one optically effective light exit surface wherein glass, (for example, in gob and/or liquid form) is blank-pressed between a first mold and at least one second mold to form a one-piece member comprising a first partial light conducting part and a light tunnel, which transitions into the first partial light conducting part by means of a bend. The glass is, for example, drawn into the second mold by means of an under pressure and the first partial light conducting part is at least partially over molded with transparent plastic to form a second partial light conducting part so that the first partial light conducting part and the second partial light conducting part form and/or shape a light conducting part for imaging the bend as a light-shadow line.Type: GrantFiled: April 18, 2013Date of Patent: September 20, 2016Assignee: Docter Optics SEInventors: Wolfram Wintzer, Dmitry Fedosik
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Publication number: 20160169467Abstract: A headlamp for vehicles having a projection module containing a first light source for generating a first light bundle, a reflector assigned to the first light source, a lens, and an edge disposed in a focal plane for generating a low beam light distribution. The headlamp also includes a second light source for generating a second light bundle and an optics unit disposed between the lens and the second light source for generating a supplementary light distribution, such that by superimposing the supplementary light distribution and the low beam light distribution, a high beam light distribution is formed. The optics unit is formed by a flat waveguide having a light entry surface for receiving the second light bundle emitted from the second light source.Type: ApplicationFiled: July 14, 2014Publication date: June 16, 2016Inventors: Dmitry Fedosik, Bernd Giepen, Matthias Knoche, Ronny Letzin, Ralf Spiekermann