Patents by Inventor Merijn Keser
Merijn Keser 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: 10578378Abstract: The present invention relates to a heat transferring arrangement for cooling at least one light emitting diode, wherein the heat transferring arrangement comprises a centre portion configured for mounting the light emitting diode and adapted to receive heat generated from the light emitting diode when emitting light, and a plurality of elongated heat transferring elements, each having a first end portion connected to the centre portion and a second end portion which when inserted in a housing is configured to be in abutment with an inner surface of the housing, so that the generated heat is thermally transferred to the housing. Advantages with the invention includes, at least, that a passive heat transferring arrangement is provided which may reduce the need of an external fan or membranes to provide sufficient cooling.Type: GrantFiled: July 24, 2018Date of Patent: March 3, 2020Assignee: SIGNIFY HOLDING B.V.Inventors: Reinier Imre Anton Den Boer, Juan David Bernal, Kwan Nai Lee, Vincent Stefan David Gielen, Merijn Keser
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Publication number: 20180328678Abstract: The present invention relates to a heat transferring arrangement for cooling at least one light emitting diode, wherein the heat transferring arrangement comprises a centre portion configured for mounting the light emitting diode and adapted to receive heat generated from the light emitting diode when emitting light, and a plurality of elongated heat transferring elements, each having a first end portion connected to the centre portion and a second end portion which when inserted in a housing is configured to be in abutment with an inner surface of the housing, so that the generated heat is thermally transferred to the housing. Advantages with the invention includes, at least, that a passive heat transferring arrangement is provided which may reduce the need of an external fan or membranes to provide sufficient cooling.Type: ApplicationFiled: July 24, 2018Publication date: November 15, 2018Inventors: Reinier Imre Anton DEN BOER, Juan David BERNAL, Kwan Nai LEE, Vincent Stefan David GIELEN, Merijn KESER
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Patent number: 10088252Abstract: The present invention relates to a heat transferring arrangement (100, 400) for cooling at least one light emitting diode (302), wherein the heat transferring arrangement (100, 400) comprises a centre portion (102, 402) configured for mounting the light emitting diode (302) and adapted to receive heat generated from the light emitting diode (302) when emitting light, and a plurality of elongated heat transferring elements (104), each having a first end portion (106) connected to the center portion (102, 402) and a second end portion (108) which when inserted in a housing (200) is configured to be in abutment with an inner surface (202) of the housing (200), so that the generated heat is thermally transferred to the housing (200). Advantages with the invention includes, at least, that a passive heat transferring arrangement is provided which may reduce the need of an external fan or membranes to provide sufficient cooling.Type: GrantFiled: January 20, 2013Date of Patent: October 2, 2018Assignee: PHILIPS LIGTING HOLDING B.V.Inventors: Reinier Imre Anton Den Boer, Juan David Bernal, Kwan Nai Lee, Vincent Stefan David Gielen, Merijn Keser
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Publication number: 20160178169Abstract: An adapter device (100) for releasable attachment of a lighting module in a luminaire. The adapter device comprises at least one resilient element (110, 110a, 110b) arranged to abut the lighting module. The adapter device further comprises an electrical interface (120), arranged for electrical connection to the luminaire, wherein the electrical interface is mechanically engageable with the at least one resilient element. At least a portion (130) of the electrical interface is rotatably arranged in the adapter device and comprises an arm portion (160) which elongates in a rotational plane of the at least one portion of the electrical interface. The arm portion is arranged to bias the at least one resilient element dependently on the rotation of the at least one portion of the electrical interface, such that the at least one resilient element, in a biased state, is arranged to clamp the lighting module to the luminaire.Type: ApplicationFiled: March 5, 2014Publication date: June 23, 2016Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Merijn KESER, Erik Adrianus Andreas DE JONG
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Patent number: 9341348Abstract: A lighting assembly (100) configured to be mechanically and electrically connected to a socket (150), the lighting assembly comprising a lighting module (102) comprising a light source (106), electrical contacting means (108) electrically connected to the light source and a heat spreader (110) in thermal contact with the light source; and a connector (104) being rotatable in relation to the lighting module (102). The connector comprises connector locking means (119) for locking the lighting assembly to a socket through interaction with receiving locking means comprised in the socket when the lighting module is axially inserted into the socket and the connector is rotated relative to the lighting module and the socket, thereby bringing the electrical contacting means (108) into contact with corresponding receiving contacting means (122) comprised in the socket.Type: GrantFiled: April 3, 2012Date of Patent: May 17, 2016Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Peter Hubertus Franciscus Deurenberg, Martinus Petrus Creusen
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Patent number: 9234636Abstract: The disclosed embodiments relate to a light guide (100) and a luminaire (700) including such a light guide (100). The light guide (100) guides light emitted in a first direction (500) from a light source (200) comprising at least one light emitting diode (210). The light guide (100) directs a major part of the light in a second direction (600), wherein the first direction (500) is not equal to the second direction (600). The light guide (100) comprises an upper part (110) having a shape of a cone, and a center axis (120) of the upper part (110) is in the first direction (500). The light guide (100) can be used with reflectors (800) that have originally been manufactured for use with high intensity discharge lamps or halogen lamps but because of the light guide (100), the reflectors (800) can be used together with light sources (200) in the form of at least one light emitting diode (210).Type: GrantFiled: June 29, 2012Date of Patent: January 12, 2016Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Marco Andreas Jacobus Van As, Frank Walterus Franciscus Marie Van Kempen
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Patent number: 9222652Abstract: A lighting module (1) having a connection end (2) for connection to a lamp holder (3), and a light output end (4) for outputting light, wherein the lighting module (1), at the light output end (4), is provided with a mechanical interface comprising first (6) and second (7) protrusions extending in a direction parallel with a longitudinal axis (13) of the lighting module and being configured to interact with corresponding protrusions (6?,7?) on an identical mechanical interface to transfer at least one of a rotational force and a pulling force to the lighting module (1), so that a device (1?) provided with such an identical mechanical interface can be used as a tool for connecting/disconnecting the lighting module (1). An advantage is that it is possible to utilize one lighting module as a tool to connect/disconnect another lighting module from a lamp holder.Type: GrantFiled: July 18, 2011Date of Patent: December 29, 2015Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Peter Hubertus Franciscus Deurenberg, Antonius Petrus Marinus Dingemans, Martinus Petrus Creusen, Merijn Keser, Mathew Lee Bembridge, Dick Joep Marco Janssen
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Patent number: 9146023Abstract: A lighting module comprising a light source, electrical contacting means electrically connected to the light source and a heat spreader in thermal contact with the light source, the socket comprising at least a first set and a second set of socket contact means for providing an electrical interface with the electrical contacting means of the lighting module, wherein the socket is configured to retain the lighting module in a predetermined position in which electrical contact between the electrical contacting means of the lighting module and one of the first and second set of socket contact means is achieved and electrical contact between the electrical contacting means of the lighting module and the other one of the first and second set of socket contact means is prevented. A lighting module to be received in the socket and a luminaire comprising a lighting module mounted in a socket.Type: GrantFiled: May 30, 2012Date of Patent: September 29, 2015Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Peter Johannes Martinus Bukkems, Vincent Stefan David Gielen
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Patent number: 8933616Abstract: A light-emitting device (1), comprising an LED-module (3) comprising at least one LED mounted on a carrier and at least one connection pad (10a-b) for electrical connection of the LED module (3), a heat dissipator (2) for dissipating heat generated by the LED when in operation, a connection board (4) comprising a substrate having a conductor pattern for enabling provision of external power to the LED module (3), an interconnecting arrangement (7a-d) comprising at least one connection spring (7a-d) attached to the connection board (4) electrically interconnecting the at least one connection pad (10a-b) of the LED module (3) with the conductor pattern of the connection board (4), and an LED-holder comprising at least one holding spring (7a-d) attached to the connection board (4) exerting a spring force there by pressing the LED-module (3) against the heat dissipator (2) to provide a thermal connection between the LED-module (3) and the heat dissipator (2).Type: GrantFiled: February 15, 2012Date of Patent: January 13, 2015Assignee: Koninklijke Philips N.V.Inventors: Merijn Keser, Wouter Oepts, Edwin Petrus Helena Van Lier, Ralph Hubert Peters
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Publication number: 20140369039Abstract: The present invention relates to a heat transferring arrangement (100, 400) for cooling at least one light emitting diode (302), wherein the heat transferring arrangement (100, 400) comprises a centre portion (102, 402) configured for mounting the light emitting diode (302) and adapted to receive heat generated from the light emitting diode (302) when emitting light, and a plurality of elongated heat transferring elements (104), each having a first end portion (106) connected to the centre portion (102, 402) and a second end portion (108) which when inserted in a housing (200) is configured to be in abutment with an inner surface (202) of the housing (200), so that the generated heat is thermally transferred to the housing (200). Advantages with the invention in dudes, at least, that a passive heat transferring arrangement is provided which may reduce the need of an external fan or membranes to provide sufficient cooling.Type: ApplicationFiled: January 20, 2013Publication date: December 18, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Reinier Imre Anton Den Boer, Juan David Bernal, Kwan Nai Lee, Vincent Stefan David Gielen, Merijn Keser
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Patent number: 8845146Abstract: A connector (100) for connecting a component (102) to a heat sink (104), wherein the connector (100) is formed as a female part of a bayonet coupling enclosing an opening (106) for receiving one of the component (102) and the heat sink (104). Further, the connector (100) in use is arranged to ensure direct thermal contact between the component (102) and the heat sink (104) in the opening (106).Type: GrantFiled: June 11, 2010Date of Patent: September 30, 2014Assignee: Koninklijke Philips N.V.Inventors: Jan-Ivo Blankestijn, Peter Hubertus Franciscus Deurenberg, Merijn Keser, Huib Cooijmans, Michel Cornelis Josephus Marie Vissenberg
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Publication number: 20140126234Abstract: The disclosed embodiments relate to a light guide (100) and a luminaire (700) including such a light guide (100). The light guide (100) guides light emitted in a first direction (500) from a light source (200) comprising at least one light emitting diode (210). The light guide (100) directs a major part of the light in a second direction (600), wherein the first direction (500) is not equal to the second direction (600). The light guide (100) comprises an upper part (110) having a shape of a cone, and a center axis (120) of the upper part (110) is in the first direction (500). The light guide (100) can be used with reflectors (800) that have originally been manufactured for use with high intensity discharge lamps or halogen lamps but because of the light guide (100), the reflectors (800) can be used together with light sources (200) in the form of at least one light emitting diode (210).Type: ApplicationFiled: June 29, 2012Publication date: May 8, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Marco Andreas Jacobus Van As, Frank Walterus Franciscus Marie Van Kempen
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Publication number: 20140126216Abstract: The disclosed embodiments relate to a light guide (100a) and a luminaire (700) including such a light guide (100a). The light guide (100a) guides light emitted in a first direction (500) from a light source (200) comprising at least one light emitting diode (210). The light guide (100) directs a major part of the light in a second direction (600), wherein the first direction (500) is not equal to the second direction (600). The light guide (100a) comprises a cone part (110a) having a shape of a cone, and a center axis (120) of the cone part (110a) is in the first direction (500). The light guide (100a) can be used with reflectors (800) that have originally been manufactured for use with high intensity discharge lamps or halogen lamps but because of the light guide (100a), the reflectors (800) can be used together with light sources (200) in the form of at least one light emitting diode (210).Type: ApplicationFiled: June 28, 2012Publication date: May 8, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Marco Andreas Jacobus Andreas Jacobus Van As, Frank Walterus Franciscus Marie Van Kempen
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Publication number: 20140092582Abstract: The invention relates to a socket (150, 250, 350) for receiving a lighting module (102, 102?, 202, 302?, 302?, 302??) comprising a light source (106, 209), electrical contacting means (108?, 108?, 108??, 215, 381; 371, 382; 372, 383; 373) electrically connected to the light source (106, 209) and a heat spreader (140, 240, 340) in thermal contact with the light source (106, 209), the socket (150, 250, 350) comprising at least a first set (131, 231, 331) and a second set (132, 232, 332) of socket contact means for providing an electrical interface with the electrical contacting means (108?, 108?, 108??, 215, 381; 371, 382; 372, 383; 373) of the lighting module (102, 102?, 202, 302?, 302?, 302??), wherein the socket (150, 250, 350) is configured to retain the lighting module (102, 102?, 202, 302?, 302?, 302??) in a predetermined position in which electrical contact between the electrical contacting means (108, 215, 381; 371, 382; 372, 383; 373) of the lighting module (102, 102?, 202, 302?, 302?, 302??) and one oType: ApplicationFiled: May 30, 2012Publication date: April 3, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Peter Johannes Martinus Bukkems, Vincent Stefan David Gielen
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Publication number: 20140036474Abstract: A lighting assembly (100) configured to be mechanically and electrically connected to a socket (150), the lighting assembly comprising a lighting module (102) comprising a light source (106), electrical contacting means (108) electrically connected to the light source and a heat spreader (110) in thermal contact with the light source; and a connector (104) being rotatable in relation to the lighting module (102). The connector comprises connector locking means (119) for locking the lighting assembly to a socket through interaction with receiving locking means comprised in the socket when the lighting module is axially inserted into the socket and the connector is rotated relative to the lighting module and the socket, thereby bringing the electrical contacting means (108) into contact with corresponding receiving contacting means (122) comprised in the socket.Type: ApplicationFiled: April 3, 2012Publication date: February 6, 2014Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Peter Hubertus Franciscus Deurenberg, Martinus Petrus Creusen
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Publication number: 20130334953Abstract: A light-emitting device (1), comprising an LED-module (3) comprising at least one LED mounted on a carrier and at least one connection pad (10a-b) for electrical connection of the LED module (3), a heat dissipator (2) for dissipating heat generated by the LED when in operation, a connection board (4) comprising a substrate having a conductor pattern for enabling provision of external power to the LED module (3), an interconnecting arrangement (7a-d) comprising at least one connection spring (7a-d) attached to the connection board (4) electrically interconnecting the at least one connection pad (10a-b) of the LED module (3) with the conductor pattern of the connection board (4), and an LED-holder comprising at least one holding spring (1a-d) attached to the connection board (4) exerting a spring force there by pressing the LED-module (3) against the heat dissipator (2) to provide a thermal connection between the LED-module (3) and the heat dissipator (2).Type: ApplicationFiled: February 15, 2012Publication date: December 19, 2013Applicant: KONINKLIJKE PHILIPS N.V.Inventors: Merijn Keser, Wouter Oepts, Edwin Petrus Helena Van Lier, Ralph Hubert Peters
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Publication number: 20130120992Abstract: A lighting module (1) having a connection end (2) for connection to a lamp holder (3), and a light output end (4) for outputting light, wherein the lighting module (1), at the light output end (4), is provided with a mechanical interface comprising first (6) and second (7) protrusions extending in a direction parallel with a longitudinal axis (13) of the lighting module and being configured to interact with corresponding protrusions (6?,7?) on an identical mechanical interface to transfer at least one of a rotational force and a pulling force to the lighting module (1), so that a device (1?) provided with such an identical mechanical interface can be used as a tool for connecting/disconnecting the lighting module (1). An advantage is that it is possible to utilize one lighting module as a tool to connect/disconnect another lighting module from a lamp holder.Type: ApplicationFiled: July 18, 2011Publication date: May 16, 2013Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Peter Hubertus Franciscus Deurenberg, Antonius Petrus Marinus Dingemans, Martinus Petrus Creusen, Merijn Keser, Mathew Lee Bembridge, Dick Joep Marco Janssen
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Publication number: 20120106177Abstract: A connector (100) for connecting a component (102) to a heat sink (104), wherein the connector (100) is formed as a female part of a bayonet coupling enclosing an opening (106) for receiving one of the component (102) and the heat sink (104). Further, the connector (100) in use is arranged to ensure direct thermal contact between the component (102) and the heat sink (104) in the opening (106).Type: ApplicationFiled: June 11, 2010Publication date: May 3, 2012Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Jan-Ivo Blankestijn, Peter Hubertus Franciscus Deurenberg, Merijn Keser, Huib Cooijmans, Michel Cornelis Josephus Marie Vissenberg