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).

  • Patent number: 10107466
    Abstract: 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: Grant
    Filed: April 27, 2017
    Date of Patent: October 23, 2018
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 10018323
    Abstract: 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: Grant
    Filed: September 27, 2012
    Date of Patent: July 10, 2018
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer, Jens Fischer
  • Publication number: 20170261169
    Abstract: 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: Application
    Filed: April 27, 2017
    Publication date: September 14, 2017
    Inventors: DMITRY FEDOSIK, WOLFRAM WINTZER
  • Patent number: 9732925
    Abstract: 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: Grant
    Filed: October 3, 2014
    Date of Patent: August 15, 2017
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 9719645
    Abstract: 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: Grant
    Filed: April 22, 2013
    Date of Patent: August 1, 2017
    Assignee: Docter Optics SE
    Inventors: Wolfram Wintzer, Dmitry Fedosik
  • Patent number: 9719646
    Abstract: 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: Grant
    Filed: July 24, 2014
    Date of Patent: August 1, 2017
    Assignee: Hella KGaA Hueck & Co.
    Inventors: Dmitry Fedosik, Bernd Giepen, Matthias Knoche, Ronny Letzin, Ralf Spiekermann
  • Patent number: 9677732
    Abstract: 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: Grant
    Filed: July 8, 2014
    Date of Patent: June 13, 2017
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 9599303
    Abstract: 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: Grant
    Filed: November 3, 2014
    Date of Patent: March 21, 2017
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 9599302
    Abstract: 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: Grant
    Filed: May 15, 2012
    Date of Patent: March 21, 2017
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 9458975
    Abstract: 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: Grant
    Filed: November 11, 2011
    Date of Patent: October 4, 2016
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 9453628
    Abstract: 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: Grant
    Filed: November 11, 2011
    Date of Patent: September 27, 2016
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 9447939
    Abstract: 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: Grant
    Filed: April 18, 2013
    Date of Patent: September 20, 2016
    Assignee: Docter Optics SE
    Inventors: Wolfram Wintzer, Dmitry Fedosik
  • Publication number: 20160169467
    Abstract: 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: Application
    Filed: July 14, 2014
    Publication date: June 16, 2016
    Inventors: Dmitry Fedosik, Bernd Giepen, Matthias Knoche, Ronny Letzin, Ralf Spiekermann
  • Patent number: 9243769
    Abstract: A motor vehicle comprising a headlight lens 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: Grant
    Filed: November 11, 2011
    Date of Patent: January 26, 2016
    Assignee: Docter Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Publication number: 20150124472
    Abstract: 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: Application
    Filed: April 22, 2013
    Publication date: May 7, 2015
    Applicant: DOCTER OPTICS SE
    Inventors: Wolfram Wintzer, Dmitry Fedosik
  • Publication number: 20150109810
    Abstract: 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: Application
    Filed: April 18, 2013
    Publication date: April 23, 2015
    Applicant: DOCTOR OPTICS SE
    Inventors: Wolfram Wintzer, Dmitry Fedosik
  • Publication number: 20150062950
    Abstract: 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: Application
    Filed: November 3, 2014
    Publication date: March 5, 2015
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Patent number: 8944649
    Abstract: 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: Grant
    Filed: November 11, 2011
    Date of Patent: February 3, 2015
    Assignee: Doctor Optics SE
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Publication number: 20150023044
    Abstract: 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: Application
    Filed: October 3, 2014
    Publication date: January 22, 2015
    Inventors: Dmitry Fedosik, Wolfram Wintzer
  • Publication number: 20140355284
    Abstract: 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: Application
    Filed: July 8, 2014
    Publication date: December 4, 2014
    Inventors: Dmitry Fedosik, Wolfram Wintzer