Patents by Inventor Ludovicus Johannes Lambertus Haenen

Ludovicus Johannes Lambertus Haenen 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: 20190128502
    Abstract: A lens (1) comprising a centrally extending axis (A) being perpendicular to a lens axis (L) of the lens, the lens being adapted for retracting light rays from a light source positioned off-axis with respect to the centrally extending axis, the lens comprising a first plurality of slits (21, 22, 23, 24) extending entirely in an interior of the lens and comprising a length (l) extending perpendicular to the centrally extending axis, a width (w) extending parallel to the centrally extending axis and a thickness (t) extending perpendicular to both the length and the width, the first plurality of slits being mutually parallel and covering between 40% and 60% of a plane in which both the centrally extending axis (A) and the length (l) and width (w) of the first plurality of slits (21, 22, 23, 24) extend.
    Type: Application
    Filed: April 4, 2017
    Publication date: May 2, 2019
    Inventors: ANNA WILHELMINA MARIA WONDERGEM-DE BEST, MICHEL CORNELIS JOSEPHUS MARIE VISSENBERG, JOHANNES PETRUS MARIA ANSEMS, LUDOVICUS JOHANNES LAMBERTUS HAENEN, DIRK JAN VAN KAATHOVEN
  • Patent number: 10203097
    Abstract: The invention provides a multi-channel plate (100) comprising (i) a plurality of parallel arranged channels (1) and (ii) at least a light source (10) configured to provide light source light (11), wherein a first channel (110) includes a light transmissive part (12), wherein the light source (10) is configured to provide light source light (11) downstream from the light transmissive part (12) and external from the first channel (110) as a first lighting function, and wherein the multi-channel plate (100) includes a second channel (120), configured to provide an additional function different from said first lighting function.
    Type: Grant
    Filed: September 6, 2015
    Date of Patent: February 12, 2019
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Rick Gerardus Nijkamp, Durandus Kornelius Dijken, Ties Van Bommel, Johannes Petrus Maria Ansems, Ludovicus Johannes Lambertus Haenen, Rifat Ata Mustafa Hikmet
  • Patent number: 10161614
    Abstract: A retrofit lamp (310) is provided. The retrofit lamp comprises a connector (311) for mounting the lamp at an automotive headlight; a body (312) extending from the connector along an axis (313); and a plurality of light emitting diodes (314) arranged at the body. The light emitting diodes are arranged along the axis and adapted to emit light (331, 332) laterally with respect to the axis. The retrofit lamp further comprises a reflective element (315) arranged at an end of the arrangement of light emitting diodes opposite to the connector. The reflective element is adapted to reflect some light (332) emitted by the light emitting diodes. Additionally—the extension of the arrangement of light emitting diodes along the axis is shorter than a light emitting area (114) of a reference replaceable headlight bulb (110), and—the reflective element (315) is configured to establish a virtual prolongation (340) of the arrangement of LEDs.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: December 25, 2018
    Assignee: Koninklijke Philips N.V.
    Inventors: Martinus Petrus Creusen, Lukas Kuepper, Ludovicus Johannes Lambertus Haenen
  • Patent number: 9995438
    Abstract: A lighting device, or LED lamp is described with a base element for electrical contacting and mechanical mounting and an LED arrangement with at least one LED element. The LED arrangement is spaced from the base element along a longitudinal axis. In order to provide a lighting device and a lighting arrangement with a matched optical and thermal design, i.e. where both effective heat dissipation and an advantageous light intensity distribution are achieved, a lower heat dissipating structure is arranged between the base element and the LED arrangement. The lower heat dissipating structure includes a plurality of planar heat dissipation elements made out of a heat conducting material, shaped to have at a first longitudinal position along the longitudinal axis a first extension in cross-section, and at a second longitudinal position a second extension in cross-section.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: June 12, 2018
    Assignee: Lumileds LLC
    Inventors: Ludovicus Johannes Lambertus Haenen, Silvia Maria Booij, Huib Cooijmans, Georges Marie Calon
  • Patent number: 9964260
    Abstract: A lighting device and a lighting unit comprising a reflector and a lighting device, or LED lamp are described. The LED lamp have a first and a second LED assembly. Each LED assembly comprises at least one LED element with an LED chip and a carrier with a flat surface for carrying the LED chip. The LED chip emits light with a main optical direction. The first and second LED assembly are mounted relative to each other so that at least a first LED element from the first LED assembly and a second LED element from the second LED assembly enclose a rotating angle (?) between their respective flat surfaces with respect to an axis of rotation (A) so as to involve light angle between the first and second main optical directions. The axis of rotation (A) is parallel to a plane of a flat carrier surface of at least one LED element. The first and second LED assemblies are arranged offset from each other parallel to the axis of rotation (A).
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: May 8, 2018
    Assignee: Koninklijke Philips N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Nils Benter, Jelle Peter Pelsma
  • Publication number: 20170254517
    Abstract: The invention provides a multi-channel plate (100) comprising (i) a plurality of parallel arranged channels (1) and (ii) at least a light source (10) configured to provide light source light (11), wherein a first channel (110) includes a light transmissive part (12), wherein the light source (10) is configured to provide light source light (11) downstream from the light transmissive part (12) and external from the first channel (110) as a first lighting function, and wherein the multi-channel plate (100) includes a second channel (120), configured to provide an additional function different from said first lighting function.
    Type: Application
    Filed: September 6, 2015
    Publication date: September 7, 2017
    Applicant: Philips Lighting Holding B.V.
    Inventors: RICK GERARDUS NIJKAMP, DURANDUS KORNELIUS DIJKEN, TIES VAN BOMMEL, JOHANNES PETRUS MARIA ANSEMS, LUDOVICUS JOHANNES LAMBERTUS HAENEN, RIFAT ATA MUSTAFA HIKMET
  • Publication number: 20170198875
    Abstract: A retrofit lamp (310) is provided. The retrofit lamp comprises a connector (311) for mounting the lamp at an automotive headlight; a body (312) extending from the connector along an axis (313); and a plurality of light emitting diodes (314) arranged at the body. The light emitting diodes are arranged along the axis and adapted to emit light (331, 332) laterally with respect to the axis. The retrofit lamp further comprises a reflective element (315) arranged at an end of the arrangement of light emitting diodes opposite to the connector. The reflective element is adapted to reflect some light (332) emitted by the light emitting diodes. Additionally—the extension of the arrangement of light emitting diodes along the axis is shorter than a light emitting a area (114) of a reference replaceable headlight bulb (110), and—the reflective element (315) is configured to establish a virtual prolongation (340) of the arrangement of LEDs.
    Type: Application
    Filed: July 3, 2015
    Publication date: July 13, 2017
    Inventors: Martinus Petrus CREUSEN, Lukas KUEPPER, Ludovicus Johannes Lambertus HAENEN
  • Publication number: 20170051877
    Abstract: The invention relates to a lamp assembly (1) comprising a support structure (2) supporting a plurality of light sources (5), a light radiator (3) and a plurality of light guides (4). The light guides (4) have an elongated geometry extending between the plurality of light sources (5) and the light radiator (3) with an inlet portion (11) of each of the light guides (4) facing at least one of the plurality of light sources (5) and an outlet portion (12) of each of the light guides (4) facing the light radiator (3). The light radiator (3) is arranged to mimic a light filament of an incandescent lamp. The lamp assembly (1) further comprises a heat sink (16) having a fin-like geometry (18, 28) extending in the direction of the longitudinal centre axis L away from the light guides (4), said heat sink being thermally connected to the light guides (4).
    Type: Application
    Filed: February 11, 2015
    Publication date: February 23, 2017
    Applicant: Philips Lighting Holding B.V.
    Inventors: Aldegonda Lucia WEIJERS, Aldo TRALLI, Ludovicus Johannes Lambertus HAENEN
  • Patent number: 9423097
    Abstract: A light-emitting module (1) comprising a light source array of solid state light-sources arranged along a geometrical line (O), and an envelope (40) surrounding the light unit (10). The envelope comprises abase structure (6) extending along the light source array and including a diffuse reflective portion, two side reflector regions (4, 4?) arranged on opposite sides of the base structure, and a curved prism sheet (8) extending between the two side reflector regions at a constant distance (R) from the geometrical line (O). The curved prism sheet includes a plurality of prism structures (28) having right top angles and arranged such that light emitted from the light sources and directly incident on the prism structures is retroreflected back towards the geometrical line (O), while light incident on the prism structures after being diffused by the diffuse reflective portion and/or being reflected by the side reflector regions, is transmitted through the curved prism sheet.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: August 23, 2016
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Erik Paul Boonekamp
  • Publication number: 20160138765
    Abstract: A lighting device and a lighting unit comprising a reflector and a lighting device, or LED lamp are described. The LED lamp have a first and a second LED assembly. Each LED assembly comprises at least one LED element with an LED chip and a carrier with a flat surface for carrying the LED chip. The LED chip emits light with a main optical direction. The first and second LED assembly are mounted relative to each other so that at least a first LED element from the first LED assembly and a second LED element from the second LED assembly enclose a rotating angle (?) between their respective flat surfaces with respect to an axis of rotation (A) so as to involve light angle between the first and second main optical directions. The axis of rotation (A) is parallel to a plane of a flat carrier surface of at least one LED element. The first and second LED assemblies are arranged offset from each other parallel to the axis of rotation (A).
    Type: Application
    Filed: November 13, 2015
    Publication date: May 19, 2016
    Inventors: Ludovicus Johannes Lambertus HAENEN, Nils BENTER, Jelle Peter PELSMA
  • Publication number: 20160123553
    Abstract: A light-emitting module (1) comprising a light source array of solid state light-sources arranged along a geometrical line (O), and an envelope (40) surrounding the light unit (10). The envelope comprises abase structure (6) extending along the light source array and including a diffuse reflective portion, two side reflector regions (4, 4?) arranged on opposite sides of the base structure, and a curved prism sheet (8) extending between the two side reflector regions at a constant distance (R) from the geometrical line (O). The curved prism sheet includes a plurality of prism structures (28) having right top angles and arranged such that light emitted from the light sources and directly incident on the prism structures is retroreflected back towards the geometrical line (O), while light incident on the prism structures after being diffused by the diffuse reflective portion and/or being reflected by the side reflector regions, is transmitted through the curved prism sheet.
    Type: Application
    Filed: June 18, 2014
    Publication date: May 5, 2016
    Inventors: Ludovicus Johannes Lambertus HAENEN, Erik Paul BOONEKAMP
  • Patent number: 9182085
    Abstract: A lighting device, or LED lamp 10 is described with a base element 12 for electrical contacting and mechanical mounting and an LED arrangement 20 with at least one LED element 70. The LED arrangement 20 is spaced from the base element 12 along a longitudinal axis L. In order to provide a lighting device and a lighting arrangement with a matched optical and thermal design, i. e. where both effective heat dissipation and an advantageous light intensity distribution are achieved, an upper heat dissipating structure 60 is arranged next to the LED arrangement 20 with at least one heat dissipation element 62 made out of a heat conducting material. The upper heat dissipating structure 60 is shaped to include at least a first end 64a and a second end 64b spaced from the first end 64a along a traverse axis T. The traverse axis T is substantially perpendicular to the longitudinal axis L. The LED arrangement 20 is arranged between the first and second ends 64a, 64b.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: November 10, 2015
    Assignee: Koninklijke Philips N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Silvia Maria Booij, Huib Cooijmans, Georges Marie Calon
  • Patent number: 9169996
    Abstract: A luminaire comprising lamellae holding means, a light source, and a set of lamellae comprising a plurality of (inclined) lamellae. The set of lamellae extends at least partially over a light emission window. The lamellae have a reflective front surface facing towards the light source, said front surface being designed to partially reflect light to the exterior and partially transmit light, for example in that the lamellae are diffusely translucent or have a perforated surface. The set of lamellae is provided with light converging means, for example a Fresnel lens, which optionally are integrated in the lamellae to prevent the luminaire becoming too bulky.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: October 27, 2015
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Ramon Pascal Van Gorkom, Michel Cornelis Josephus Vissenberg, Ludovicus Johannes Lambertus Haenen
  • Publication number: 20140055999
    Abstract: A lighting device, or LED lamp 10 is described with a base element 12 for electrical contacting and mechanical mounting and an LED arrangement 20 with at least one LED element 70. The LED arrangement 20 is spaced from the base element 12 along a longitudinal axis L. In order to provide a lighting device and a lighting arrangement with a matched optical and thermal design, i. e. where both effective heat dissipation and an advantageous light intensity distribution are achieved, an upper heat dissipating structure 60 is arranged next to the LED arrangement 20 with at least one heat dissipation element 62 made out of a heat conducting material. The upper heat dissipating structure 60 is shaped to include at least a first end 64a and a second end 64b spaced from the first end 64a along a traverse axis T. The traverse axis T is substantially perpendicular to the longitudinal axis L. The LED arrangement 20 is arranged between the first and second ends 64a, 64b.
    Type: Application
    Filed: April 23, 2012
    Publication date: February 27, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Silvia Maria Booij, Huib Cooijmans, Georges Marie Calon
  • Publication number: 20140055998
    Abstract: A lighting device, or LED lamp 10 is described with a base element 12 for electrical contacting and mechanical mounting and an LED arrangement 20 with at least one LED element 70. The LED arrangement 20 is spaced from the base element 12 along a longitudinal axis L. In order to provide a lighting device and a lighting arrangement with a matched optical and thermal design, i. e. where both effective heat dissipation and an advantageous light intensity distribution are achieved, a lower heat dissipating structure 24 is arranged between the base element 12 and the LED arrangement 20. The lower heat dissipating structure 24 comprises a plurality of planar heat dissipation elements 26 made out of a heat conducting material, shaped to have at a first longitudinal position along the longitudinal axis L a first extension in cross-section, and at a second longitudinal position a second extension in cross-section.
    Type: Application
    Filed: April 23, 2012
    Publication date: February 27, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Silvia Maria Maria Booj, Huib Cooijmans, Georges Marie Calon
  • Publication number: 20140049960
    Abstract: A lighting device and a lighting unit comprising a reflector (52) and a lighting device, or LED lamp (10) are described. The LED lamp have a first and a second LED assembly (30, 32). Each LED assembly (30, 32) comprises at least one LED element (34a, 34b, 34c; 36a, 36b, 36c) with an LED chip (40) and a carrier (38) with a flat surface for carrying the LED chip (40). The LED chip (40) emits light with a main optical direction. The first and second LED assembly (30, 32) are mounted relative to each other so that at least a first LED element (34a) from the first LED assembly (30) and a second LED element (36a) from the second LED assembly (32) enclose a rotating angle (?) between their respective flat surfaces with respect to an axis of rotation (A), so as to involve light angle between the first and second main optical directions. The axis of rotation (A) is parallel to a plane of a flat carrier surface of at least one LED element (36a).
    Type: Application
    Filed: April 24, 2012
    Publication date: February 20, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Nils Benter, Jelle Peter Pelsma
  • Publication number: 20120327653
    Abstract: A luminaire comprising lamellae holding means, a light source, and a set of lamellae comprising a plurality of (inclined) lamellae. The set of lamellae extends at least partially over a light emission window. The lamellae have a reflective front surface facing towards the light source, said front surface being designed to partially reflect light to the exterior and partially transmit light, for example in that the lamellae are diffusely translucent or have a perforated surface. The set of lamellae is provided with light converging means, for example a Fresnel lens, which optionally are integrated in the lamellae to prevent the luminaire becoming too bulky.
    Type: Application
    Filed: February 25, 2011
    Publication date: December 27, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Ramon Pascal Van Gorkom, Michel Cornelis Josephus Vissenberg, Ludovicus Johannes Lambertus Haenen
  • Patent number: 7457509
    Abstract: A light-guiding device having a coupling-in surface (46) for coupling-in light radiation substantially in a first main direction (41) perpendicular to said coupling-in surface (26;46), and having a coupling-out surface (47,48,49) for coupling-out light radiation substantially in a second main direction (42) perpendicular to said coupling-out surface. The coupling-out surface has other dimensions than the coupling-in surface (46). The device comprises a number of plate-like light-guiding members (43,44,45), each having a substantially rectangular lateral coupling-in surface and a substantially rectangular lateral coupling-out surface (47,48,49). A number of the plate-like light-guiding members are stacked together to create the coupling-in surface (46) formed by said lateral coupling-in surfaces abutting each other at their long sides. The coupling-out surface (47,48,49) is created by said lateral coupling-out surfaces abutting each other at their short sides.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: November 25, 2008
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Augustinus Gregorius Henricus Meijers, Edwin P. H. Van Lier
  • Patent number: 7401964
    Abstract: A light-guiding system comprising a plate-like light-emitting element (20) provided with means for emitting light through at least part of its front surface (22). Light is coupled in by a plate-like light-guiding member (21) connected to a lateral side of said lightemitting element (20). One or more interstices (25) are present between said light-emitting element (20) and said light-guiding member (21).
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: July 22, 2008
    Assignee: Koninklijke Philips Electronics, N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Johannes Petrus Maria Ansems, Nicola Bettina Pfeffer, Edwin Van Lier, Augustinus Gregorius Henricus Meijers
  • Patent number: 7357548
    Abstract: A light-guiding system comprising a plate-like light-guiding member (1) provided with a lateral surface for coupling in light into said light-guiding member (1). The ends of a number of light transmission rods (6) are connected to said lateral surface, while said light-guiding member (1) and said light transmission rods (6) are one piece of the same material.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: April 15, 2008
    Assignee: Koninklijke Philips Electronics, N.V.
    Inventors: Ludovicus Johannes Lambertus Haenen, Johannes Petrus Maria Ansems, Nicola Bettina Pfeffer, Edwin Van Lier, Augustinus Gregorius Henricus Meijers