Patents by Inventor Marijn Geels

Marijn Geels 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: 10408433
    Abstract: Presented is an LED module comprising: a printed circuit board, PCB, with a plurality of LEDs mounted thereon; and first and second optical cover plates each comprising an optically transmissive portion and coupled to the PCB so as to cover a respective subset of the plurality of LEDs. The first and second optical cover plates have complementary geometries so that they are self-aligning in two axes.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: September 10, 2019
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Lars Christian Casper, Marijn Geels, Johannes Maria Thijssen
  • Patent number: 10184642
    Abstract: A method for manufacturing a rotationally adjustable lamp (1) is disclosed. The method comprises: molding a shell (6) having a guiding slot (7a); providing a base (2) configured to receive the shell (6) and connect to a lamp socket; inserting the shell (6) into the base (2) so as to enclose the guiding slot (7a) by the base (2); and forming in the base (2), when the shell (6) is inserted into the base (2), a notch (5) protruding into the guiding slot (7a), the notch (5) being movable along the guiding slot (7a) so as to allow for the shell (6) to be rotated relative to the base (2).
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: January 22, 2019
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Marijn Geels, Peter Johannes Martinus Bukkems
  • Patent number: 10009984
    Abstract: Presented is a lighting device (100) with a light source and a heat dissipating element, comprising: an RF communication circuit (102); a first antenna (105) electrically connected to the RF communication circuit and supported by a first portion (115) of lighting device; and a second antenna (125) adapted to communicate with external devices and electromagnetically coupled with the first antenna so that the second antenna is adapted to be excited by and to excite the first antenna, the second antenna is adapted to communicate with external devices and being supported by a second portion of the lighting device, wherein the second portion of the lighting device is movable with respect to the first portion of the lighting device.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: June 26, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Henricus Mathijs Maria Creemers, Marijn Geels, Dirk Jan Van Kaathoven, Rober Henri Denker
  • Patent number: 9967958
    Abstract: A lighting unit comprises a solid state lighting element (10). An upper housing (18) forms a light mixing chamber (20) over the solid state lighting element (10) and a loop-shaped antenna (22) is held by the upper housing (18), wherein the upper housing (18) comprises a reflective inner wall at least where it defines the mixing chamber (20) and said solid state lighting element (10) is inside said reflective inner wall. This makes use of the component which defines the mixing chamber (20) to hold a loop-shaped antenna (22) in place above the lighting element (10) and therefore away from the heat generated by the lighting element (10) and away from any metallic heat sink or heat spreading components (16).
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: May 8, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Henricus Mathijs Maria Creemers, Lambertus Adrianus Marinus De Jong, Roger Henri Denker, Dirk Jan Van Kaathoven, Marijn Geels
  • Publication number: 20180054877
    Abstract: Presented is a lighting device (100) with a light source and a heat dissipating element, comprising: an RF communication circuit (102); a first antenna (105) electrically connected to the RF communication circuit and supported by a first portion (115) of lighting device; and a second antenna (125) adapted to communicate with external devices and electromagnetically coupled with the first antenna so that the second antenna is adapted to be excited by and to excite the first antenna, the second antenna is adapted to communicate with external devices and being supported by a second portion of the lighting device, wherein the second portion of the lighting device is movable with respect to the first portion of the lighting device.
    Type: Application
    Filed: February 19, 2016
    Publication date: February 22, 2018
    Inventors: Henricus Mathijs Maria CREEMERS, Marijn GEELS, Dirk Jan VAN KAATHOVEN, Rober Henri DENKER
  • Publication number: 20180017235
    Abstract: Presented is an LED module comprising: a printed circuit board, PCB, with a plurality of LEDs mounted thereon; and first and second optical cover plates each comprising an optically transmissive portion and coupled to the PCB so as to cover a respective subset of the plurality of LEDs. The first and second optical cover plates have complementary geometries so that they are self-aligning in two axes.
    Type: Application
    Filed: January 19, 2016
    Publication date: January 18, 2018
    Inventors: LARS CHRISTIAN CASPER, MARIJN GEELS, JOHANNES MARIA THIJSSEN
  • Patent number: 9664370
    Abstract: The present invention relates to a lighting assembly (100), comprising at least one light source (402), a heat sink (102) for dissipating heat generated during operation of the at least one light source (402), a lamp foot for connecting the at least one light source to a power supply, a control unit for controlling the at least one light source, and a first antenna arrangement (204) connected to the control unit and being electrically insulated from the heat sink (102) and the lamp foot (104), wherein the heat sink (102) and the lamp foot (104) form a second antenna arrangement (108), and the first antenna arrangement (204) is arranged in close vicinity of the second antenna arrangement (108) for allowing near-field coupling of a radio frequency signal provided to control the at least one light source (402).
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: May 30, 2017
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Jaco Van Der Merwe, Roger Henri Denker, Yacouba Louh, Dennis Johannes Antonius Claessens, Marijn Geels, Lambertus Adrianus Marinus De Jong
  • Publication number: 20170146220
    Abstract: A method for manufacturing a rotationally adjustable lamp (1) is disclosed.
    Type: Application
    Filed: July 16, 2015
    Publication date: May 25, 2017
    Inventors: Marijn GEELS, Peter Johannes Martinus BUKKEMS
  • Publication number: 20170142812
    Abstract: A lighting unit comprises a solid state lighting element (10). An upper housing (18) forms a light mixing chamber (20) over the solid state lighting element (10) and a loop-shaped antenna (22) is held by the upper housing (18), wherein the upper housing (18) comprises a reflective inner wall at least where it defines the mixing chamber (20) and said solid state lighting element (10) is inside said reflective inner wall. This makes use of the component which defines the mixing chamber (20) to hold a loop-shaped antenna (22) in place above the lighting element (10) and therefore away from the heat generated by the lighting element (10) and away from any metallic heat sink or heat spreading components (16).
    Type: Application
    Filed: July 2, 2015
    Publication date: May 18, 2017
    Inventors: HENRICUS MATHIJS MARIA CREEMERS, LAMBERTUS ADRIANUS MARINUS DE JONG, ROGER HENRI DENKER, DIRK JAN VAN KAATHOVEN, MARIJN GEELS
  • Patent number: 9587819
    Abstract: A heat transfer device for transferring heat to a housing, comprising a heat spreader, at least one heat transfer plate mechanically connected to the heat spreader so as to be resiliently compressible towards the heat spreader when brought into contact with the housing, and at least one heat pipe thermally connected to each heat transfer plate and to the heat spreader. The resilient compressibility of the heat transfer plates makes the heat transfer device flexible, such that it may adapt to a different shape of housing. In contrast to known thermal interfaces, the thermal interface of the heat transfer device of the invention is not mechanically connected to the housing in which it is used, but connected to the heat spreader, and may instead be pressed into contact with the housing, without mechanical fixation.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: March 7, 2017
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Marijn Geels, Mark Johannes Antonius Verhoeven
  • Patent number: 9559407
    Abstract: The invention provides a lighting device (104) and a luminaire (200). The lighting device comprises a light emitter (110) thermally connected to a heat sink (120). The lighting device further comprises a communication circuit (130) coupled to the heat sink for transmitting and/or receiving a communication signal. A first conductive part (122) of the heat sink comprises at least a first pole (142) of a dipole antenna (140) for transmitting and/or receiving the communication signal via the heat sink. This first pole of the dipole antenna may be induced via a primary radiator (160) to activate the gap (170).
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: January 31, 2017
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Nico Van Dijk, Henricus Mathijs Maria Creemers, Jaco Van Der Merwe, Konika Banerjee, Dirk Jan Van Kaathoven, Lambertus Adrianus Marinus De Jong, Roger Henri Denker, Yacouba Louh, Marijn Geels
  • Publication number: 20160072176
    Abstract: The invention provides a lighting device (104) and a luminaire (200). The lighting device comprises a light emitter (110) thermally connected to a heat sink (120). The lighting device further comprises a communication circuit (130) coupled to the heat sink for transmitting and/or receiving a communication signal. A first conductive part (122) of the heat sink comprises at least a first pole (142) of a dipole antenna (140) for transmitting and/or receiving the communication signal via the heat sink. This first pole of the dipole antenna may be induced via a primary radiator (160) to activate the gap (170).
    Type: Application
    Filed: April 21, 2014
    Publication date: March 10, 2016
    Inventors: Nico VAN DIJK, Henricus Mathijs Maria CREEMERS, Jaco VAN DER MERWE, Konika BANERJEE, Dirk Jan VAN KAATHOVEN, Lambertus Adrianus Marinus DE JONG, Roger Henri DENKER, Yacouba LOUH, Marijn GEELS
  • Publication number: 20150260388
    Abstract: A heat transfer device for transferring heat to a housing, comprising a heat spreader, at least one heat transfer plate mechanically connected to the heat spreader so as to be resiliently compressible towards the heat spreader when brought into contact with the housing, and at least one heat pipe thermally connected to each heat transfer plate and to the heat spreader. The resilient compressibility of the heat transfer plates makes the heat transfer device flexible, such that it may adapt to a different shape of housing. In contrast to known thermal interfaces, the thermal interface of the heat transfer device of the invention is not mechanically connected to the housing in which it is used, but connected to the heat spreader, and may instead be pressed into contact with the housing, without mechanical fixation.
    Type: Application
    Filed: July 24, 2013
    Publication date: September 17, 2015
    Inventors: Marijn Geels, Mark Johannes Antonius Verhoeven
  • Publication number: 20150109781
    Abstract: The present invention relates to a lighting assembly (100), comprising at least one light source (402), a heat sink (102) for dissipating heat generated during operation of the at least one light source (402), a lamp foot for connecting the at least one light source to a power supply, a control unit for controlling the at least one light source, and a first antenna arrangement (204) connected to the control unit and being electrically insulated from the heat sink (102) and the lamp foot (104), wherein the heat sink (102) and the lamp foot (104) form a second antenna arrangement (108), and the first antenna arrangement (204) is arranged in close vicinity of the second antenna arrangement (108) for allowing near-field coupling of a radio frequency signal provided to control the at least one light source (402).
    Type: Application
    Filed: April 10, 2013
    Publication date: April 23, 2015
    Inventors: Jaco Van Der Merwe, Roger Henri Denker, Yacouba Louh, Dennis Johannes Antonius Claessens, Marijn Geels, Lambertus Adrianus Marinus De Jong