Patents by Inventor Cornelis Jojakim Jalink
Cornelis Jojakim Jalink 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: 9947156Abstract: Method and apparatus for granting control of a shared-access system. The method comprises: obtaining (305) an identity of a user; obtaining (310, 315) a priority rating associated with the user, wherein the priority rating is updated in response to one or more observed activities of the user, the one or more observed activities being linked to the shared-access system (100); comparing the priority rating with a threshold; and granting (320) control of at least a part of the shared-access system (100) to the user if the priority rating is above the threshold. For example, each user may have a respective ‘strength of association’ with the shared-access system or part thereof; the shared-access system may comprise one or more lighting units arranged to illuminate an environment, and a user who is present most often in the environment may be deemed to have the ‘strongest association’ with the shared-access system.Type: GrantFiled: October 11, 2013Date of Patent: April 17, 2018Assignee: PHILIPS LIGHTING HOLDING B.V.Inventors: Melanie Jane Windridge, Julian Charles Nolan, Alexander Henricus Waltherus Van Eeuwijk, Cornelis Jojakim Jalink
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Publication number: 20160180617Abstract: Method and apparatus for granting control of a shared-access system. The method comprises: obtaining (305) an identity of a user; obtaining (310, 315) a priority rating associated with the user, wherein the priority rating is updated in response to one or more observed activities of the user, the one or more observed activities being linked to the shared-access system (100); comparing the priority rating with a threshold; and granting (320) control of at least a part of the shared-access system (100) to the user if the priority rating is above the threshold. For example, each user may have a respective ‘strength of association’ with the shared-access system or part thereof; the shared-access system may comprise one or more lighting units arranged to illuminate an environment, and a user who is present most often in the environment may be deemed to have the ‘strongest association’ with the shared-access system.Type: ApplicationFiled: October 11, 2013Publication date: June 23, 2016Inventors: MELANIE JANE WINDRIDGE, JULIAN CHARLES NOLAN, ALEXANDER HENRICUS WALTHERUS VAN EEUWIJK, CORNELIS JOJAKIM JALINK
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Patent number: 9173276Abstract: Disclosed is a light source having a plurality of light elements and a control system for controlling the light elements. The control system includes a plurality of light element controllers, each connected to a respective light element, and arranged to obtain light element data; and a bus interface, which is connected to the light element controllers via a light source bus. The bus interface provides the light element controllers with a general command, and the light element controllers generate light element drive signals on basis of the general command and the light element data.Type: GrantFiled: May 3, 2013Date of Patent: October 27, 2015Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Geert Willem Van Der Veen, Peter Deixler, Cornelis Jojakim Jalink, Paul Stravers
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Publication number: 20130234603Abstract: Disclosed is a light source having a plurality of light elements and a control system for controlling the light elements. The control system includes a plurality of light element controllers, each connected to a respective light element, and arranged to obtain light element data; and a bus interface, which is connected to the light element controllers via a light source bus. The bus interface provides the light element controllers with a general command, and the light element controllers generate light element drive signals on basis of the general command and the light element data.Type: ApplicationFiled: May 3, 2013Publication date: September 12, 2013Applicant: Koninklijke Philips Electronics N.V.Inventors: Geert Willem VAN DER VEEN, Peter Deixler, Cornelis Jojakim Jalink, Paul Stravers
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Patent number: 8442691Abstract: Light source having a plurality of light elements (207) and a control system for controlling the light elements. The control system comprises a plurality of light element controllers (213), each connected to a respective light element (207), and arranged to obtain light element data; and a bus interface (203), which is connected to the light element controllers (213) via a light source bus (209). The bus interface (203) provides the light element controllers (213) with a general command, and the light element controllers generate light element drive signals on basis of the general command and the light element data.Type: GrantFiled: January 13, 2009Date of Patent: May 14, 2013Assignee: Koninnklijke Philips Electronics N.V.Inventors: Geert Willem Van Der Veen, Peter Deixler, Cornelis Jojakim Jalink, Paul Stravers
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Patent number: 8412354Abstract: A light source having a plurality of light elements and a control system for controlling the light elements. The control system comprises a plurality of light element controllers, each connected to a respective light element, and arranged to obtain light element data; and a bus interface, which is connected to the light element controllers via a light source bus. The bus interface provides the light element controllers with a general command, and the light element controllers generate light element drive signals on basis of the general command and the light element data.Type: GrantFiled: December 7, 2007Date of Patent: April 2, 2013Assignee: Koninklijke Philips Electronics N.V.Inventors: Peter Deixler, Cornelis Jojakim Jalink, Paul Stravers
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Patent number: 8134311Abstract: The invention relates to a light source for generating light having a spectral emittance in at least a part of the range of 380 nm to 780 nm, the light having a spectral power distribution E(?) as a function of the wavelength ?, and a general color-rendering index Ra, wherein the ratio of the integral spectral power distribution over a first range of 575 nm???650 nm to that of a second range of 380 nm???780 nm is given by the relation: and wherein Bb, ?0.15 and Ra?20. The light generated by the light source has a relatively small disturbing effect on migrating birds, while it still allows acceptable visibility for human beings.Type: GrantFiled: December 12, 2007Date of Patent: March 13, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Maurice Alexander Hugo Donners, Cornelis Jojakim Jalink, Gerardus Arnoldus Rita Van Dijk, Vincent Fischer, Hans Van Sprang
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Patent number: 7939996Abstract: A display device (100) comprising a plurality of lighting units (101), each lighting unit comprising at least one light emitting diode (202) being provided with a fluorescent element (203) arranged to absorb at least part of the light emitted by said light emitting diode and emit light of a wavelength range different from that of the absorbed light is provided. The fluorescent element (203) comprises at least one phosphor being an europium(II)-activated halogeno-oxonitridosilicate of the general formula EaxSiyN2/3x+4/3y:EuzOaXb.Type: GrantFiled: November 14, 2006Date of Patent: May 10, 2011Assignee: Koninklijke Philips Electronics N.V.Inventors: Klemens Brunner, Aldegonda Lucia Weijers, Hans-Peter Stormberg, Guido Henri Maria Van Tartwijk, Jean Paul Jacobs, Hans-Helmut Bechtel, Egbert Lenderink, Lingli Wang, Marco Van As, Erik Boonekamp, Martinus Petrus Joseph Peeters, Oscar Arturo Chao Pujol, Martijn Henri Richard Lankhorst, Teunis Willem Tukker, Cornelis Jojakim Jalink, Peter Alexander Duine
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Publication number: 20110051416Abstract: The present invention relates the field of illumination devices, in particular to a lighting system (1) comprising an elongated light guiding plate (2), comprising at least one light source (3). The light source (3) is enclosed in the light guiding plate (2). Furthermore, the light guiding plate (2) has at least one curvature (R).Type: ApplicationFiled: April 20, 2009Publication date: March 3, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Stefan Marcus Verbrugh, Cornelis Jojakim Jalink
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Publication number: 20100277079Abstract: Light source having a plurality of light elements (207) and a control system for controlling the light elements. The control system comprises a plurality of light element controllers (213), each connected to a respective light element (207), and arranged to obtain light element data; and a bus interface (203), which is connected to the light element controllers (213) via a light source bus (209). The bus interface (203) provides the light element controllers (213) with a general command, and the light element controllers generate light element drive signals on basis of the general command and the light element data.Type: ApplicationFiled: January 13, 2009Publication date: November 4, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Geert Willem Van Der Veen, Peter Deixler, Cornelis Jojakim Jalink, Paul Stravers
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Publication number: 20100102759Abstract: The invention relates to a light source for generating light having a spectral emittance in at least a part of the range of 380 nm to 780 nm, the light having a spectral power distribution E(?) as a function of the wavelength ?, and a general color-rendering index Ra, wherein the ratio of the integral spectral power distribution over a first range of 575 nm???650 nm to that of a second range of 380 nm???780 nm is given by the relation: and wherein Bb, ?0.15 and Ra?20. The light generated by the light source has a relatively small disturbing effect on migrating birds, while it still allows acceptable visibility for human beings.Type: ApplicationFiled: December 12, 2007Publication date: April 29, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Maurice Alexander Hugo Donners, Cornelis Jojakim Jalink, Gerardus Arnoldus Rita Van Dijk, Vincent Fischer, Hans Van Sprang
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Publication number: 20100079091Abstract: This invention relates to a light source (201) having a plurality of light elements (207) and a control system for controlling the, light elements. The control system comprises a plurality of light element controllers (213), each connected to a respective light element (207), and arranged to obtain light element data; and a bus interface (203), which is connected to the light element controllers (213) via a light source bus (209). The bus interface (203) provides the light element controllers (213) with a general command, and the light element controllers (213) generate light element drive signals on basis of the general command and the light element data.Type: ApplicationFiled: December 7, 2007Publication date: April 1, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Peter Deixler, Cornelis Jojakim Jalink, Paul Stravers
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Publication number: 20100014839Abstract: The present invention relates to a lighting assembly (100) for providing cooling of a light source (101), the lighting assembly (100) comprising a heat sink (102) comprising a phase change material for dissipating heat generated by the light source (101), means (106) for active cooling of the heat sink (102), and means (105) for activating the active cooling means when the light source is switched off. The lighting assembly according to the present invention minimizes the necessary off period between two on periods when the light source is switched on consecutively multiple times. At the same time, the present invention provides a quiet and vibration free cooling of the light source during the on period of the light source, and subsequently boosts the dissipation of heat received by the heat sink comprised with the phase change material when the light source is switched off. The present invention also relates to a corresponding method for providing cooling of a light source for a lighting assembly.Type: ApplicationFiled: September 10, 2007Publication date: January 21, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Daniel J. Anton Benoy, Cornelis Jojakim Jalink, Simon Jacobus Maria Kuppens
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Patent number: 7588361Abstract: An illumination system, preferably for illumination in a car, comprising at least one plain or slightly curved, solid light guide (4) made of transparent material, said light guide receiving light from a light (2) source and being provided with means (5, 6) for extracting light from said light guide, the means for extracting light from said light guide have. Reflecting surfaces (7, 8, 9, 10) the slopes of which are varied as a function of the position of the extracting means in the light guide as well as the position of a reading plane, so as to direct the light flux to a desired reading plane position. Preferably the illumination system a laminated structure of light guide layers, said layers being formed of a light guide layer for diffuse homogeneous illumination (1) and at least one light guide layer (4) for spot illumination of a reading plane.Type: GrantFiled: February 21, 2003Date of Patent: September 15, 2009Assignee: Koninklijke Philips Electronics N.V.Inventors: Christoph Gerard August Hoelen, Cornelis Jojakim Jalink, Nicola Bettina Pfeffer, Jelle Hilbrand Schuurmans, Stefan Marcus Verbrugh
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Publication number: 20080303407Abstract: A display device (100) comprising a plurality of lighting units (101), each lighting unit comprising at least one light emitting diode (202) being provided with a fluorescent element (203) arranged to absorb at least part of the light emitted by said light emitting diode and emit light of a wavelength range different from that of the absorbed light is provided. The fluorescent element (203) comprises at least one phosphor being an europium(II)-activated halogeno-oxonitridosilicate of the general formula EaxSiyN2/3x+4/3y:EuzOaXb.Type: ApplicationFiled: November 14, 2006Publication date: December 11, 2008Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Klemens Brunner, Aldegonda Lucia Weijers, Hans-Peter Stormberg, Guido Henri Maria Van Tartwijk, Jean Paul Jacobs, Hans-Helmut Bechtel, Egbert Lenderink, Lingli Wang, Marco Van As, Erik Boonekamp, Martinus Petrus Joseph Peeters, Oscar Arturo Chao Pujol, Martijn Henri Richard Lankhorst, Teunis Willem Tukker, Cornelis Jojakim Jalink, Peter Alexander Duine
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Publication number: 20080272712Abstract: The present invention relates to a variable color light emitting device (10) comprising a light emitting diode (12) for emitting light, which diode in turn comprises a plurality of electrically conducting layers (14, 16, 18), at least one of which being such that lateral current spreading in the diode is limited to form at least two independently electrically addressable segments (36), for allowing illumination of an optional number of the segments. At least one of the number of segments is provided with a wavelength converter (34) adapted to convert at least part of the light emitted from its associated segment to generate light of a certain primary color. The invention also relates to systems incorporating at least one such light emitting device and a method for controlling such a light emitting device.Type: ApplicationFiled: September 12, 2006Publication date: November 6, 2008Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Cornelis Jojakim Jalink, Guido Henri Maria Van Tartwijk, Christoph Gerard August Hoelen
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Patent number: 7053542Abstract: A rare-gas low-pressure discharge lamp for generating ultraviolet light, in particular for cosmetic or therapeutic purposes, has a discharge vessel which is filled with rare gas and is at least partly transparent to UV light and which is at least partly coated with a phosphor which radiates UV light upon excitation by an excitation radiation produced in the discharge vessel so as to utilize a desired spectral range.Type: GrantFiled: August 9, 2004Date of Patent: May 30, 2006Assignee: Koninklijke Philips Electronics N.V.Inventors: Thomas Juestel, Hans Nikol, Cornelis Jojakim Jalink
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Patent number: 6787979Abstract: A rare-gas low-pressure discharge lamp for generating ultraviolet light, in particular for cosmetic or therapeutic purposes, has a discharge vessel which is filled with rare gas and is at least partly transparent to UV light and which is at least partly coated with a phosphor which radiates UV light upon excitation by an excitation radiation produced in the discharge vessel so as to utilize a desired spectral range.Type: GrantFiled: May 9, 2001Date of Patent: September 7, 2004Assignee: Koninklijke Philips Electronics N.V.Inventors: Thomas Juestel, Hans Nikol, Cornelis Jojakim Jalink
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Patent number: 6570319Abstract: A gas discharge lamp has two electrodes and a gastight, transparent lamp envelope including a filling gas containing mercury and a phosphor coating. The phosphor coating contains a perylene pigment.Type: GrantFiled: January 16, 2001Date of Patent: May 27, 2003Assignee: Koninklijke Philips Electronics N.V.Inventors: Thomas Juestel, Hans Nikol, Cornelis Jojakim Jalink, Wolfgang Busselt
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Publication number: 20020050780Abstract: A rare-gas low-pressure discharge lamp for generating ultraviolet light, in particular for cosmetic or therapeutic purposes, has a discharge vessel which is filled with rare gas and is at least partly transparent to UV light and which is at least partly coated with a phosphor which radiates UV light upon excitation by an excitation radiation produced in the discharge vessel so as to utilize a desired spectral range.Type: ApplicationFiled: May 9, 2001Publication date: May 2, 2002Inventors: Thomas Juestel, Hans Nikol, Cornelis Jojakim Jalink