Patents by Inventor Rifat Ata Mustafa Hikmet
Rifat Ata Mustafa Hikmet 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: 11953194Abstract: The invention provides a lighting device (1000) comprising: —a first light source (110) configured to generate first light source light (111), having a first light source light spectral power distribution, wherein the first light source (110) comprises a laser light source (10), and wherein the first light source light (111) has an optical axis (0); —a first converter material (215), comprising a first luminescent material (210), configured to convert at least part of the first light source light (111) into first luminescent material light (211) having a first luminescent material light spectral power distribution, wherein the first luminescent material light (211) has one or more wavelengths in the green and/or yellow wavelength range; —a second converter material (225), comprising a second luminescent material (220), configured to convert part of the first luminescent material light (211) into second luminescent material light (221) having a second luminescent material light spectral power distribution diffType: GrantFiled: August 17, 2020Date of Patent: April 9, 2024Assignee: SIGNIFY HOLDING, B.V.Inventors: Olexandr Valentynovych Vdovin, Ties Van Bommel, Rifat Ata Mustafa Hikmet, Martinus Petrus Joseph Peeters, Robert Van Asselt
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Patent number: 11943848Abstract: A controller (1) configured to control properties of light emitted from a light emitting device (4), the controller comprises a control device (2) and a processing unit (3). The control device (2) enables a user to select a color point of the light emitted from the light emitting device (4) in a color space of the light emitting device. The selection of the color point is done by the user providing a single input to the control device (2). The processing unit (3) being configured to change the color point of light emitted from the light emitting device based on the single input. The change of the color point is done along a meandering curve extending along the black body locus (BBL) in accordance with the received single input.Type: GrantFiled: July 27, 2020Date of Patent: March 26, 2024Assignee: SIGNIFY HOLDING, B.V.Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet
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Patent number: 11940107Abstract: A lighting device (1) is provided. The lighting device (1) comprises a housing (10) and a flexible elongated carrier (20) having a first side (20a) and a second side (20b). The elongated carrier (20) comprises a plurality of first sections (21), each first section (21) comprising a plurality of solid state lighting elements (25) arranged on the first side (20a) of the elongated carrier (20). Each first section (21) is arranged at a distance (d1) from a surface (15) of the housing. The elongated carrier (20) further comprises a plurality of second sections (22). Each second section (22) is at least in part attached to the surface of the housing (15). The first sections (21) and the second sections (22) are alternatingly arranged in a succession along a longitudinal extension of the elongated carrier (20).Type: GrantFiled: October 5, 2021Date of Patent: March 26, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet
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Patent number: 11933490Abstract: The invention provides alighting system (1000) configured to generate lighting system light (1001), wherein the lighting system light (1001) comprises one or more of (i) a first lighting system light component (1101) having a first component optical power Wopt,comp1, and (ii) a second lighting system light component (1201) having a second component optical power Wopt,comp2; wherein the lighting system (1000) comprises: —a first light source (110) comprising a first pump light source (10) configured to generate first pump light source light (11) and a luminescent material (200) configured to convert at least part of the first pump light source light (11) into luminescent material light (201), wherein the first light source (110) optionally in combination with first optics (115) is configured to provide the first lighting system light component (1101), wherein the first lighting system light component (1101) comprises at least part of the luminescent material light (201), wherein the first lighting system lightType: GrantFiled: July 14, 2020Date of Patent: March 19, 2024Assignee: SIGNIFY HOLDING, B.V.Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet
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Patent number: 11933487Abstract: A lighting device (100), comprising a plurality of light sources (110), a cover (120) comprising an at least partially light-transmissive material, wherein the cover at least partially encloses the plurality of light sources, and a plurality of reflectors (130) arranged within the cover and at respective peripheral portions of the cover, wherein a first set of light sources (140) is arranged within the plurality of reflectors such that the light sources within each reflector is configured to emit a respective bundle of light from the lighting device, and wherein a second set of light sources (150) is arranged outside the plurality of reflectors and configured to emit light from the lighting device, wherein the lighting device further comprises a control unit (160) configured to individually control the operation of the first and second sets of light sources.Type: GrantFiled: December 15, 2020Date of Patent: March 19, 2024Assignee: SIGNIFY HOLDING, B.V.Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet, Johannes Petrus Maria Ansems
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Publication number: 20240084999Abstract: The invention provides a luminescent arrangement (2000) comprising an array (2005) of luminescent bodies (2100), and a matrix (2210) at least partly configured between the luminescent bodies (2100), wherein the luminescent bodies (2100) comprise a first luminescent material (2110), wherein the matrix (2210) comprise a light transmissive material (2215), wherein the light transmissive material (2215) comprises a second luminescent material (2220), wherein the first luminescent material (2110) and the light transmissive material (2215) are different materials; and wherein the luminescent bodies (2100) comprise ceramic bodies.Type: ApplicationFiled: January 19, 2022Publication date: March 14, 2024Inventors: Ties VAN BOMMEL, Rifat Ata Mustafa HIKMET, Hugo Johan CORNELISSEN, Olexandr Valentynovych VDOVIN
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Patent number: 11927342Abstract: The invention provides a light generating device (1000), wherein: (I) the light generating device (1000) comprises: (a) a first light source (110) configured to generate first light source light (111) having a first light source light spectral power distribution, wherein the first light source (110) comprises a first laser light source (10) configured to generate first laser light source light (11); (b) a first luminescent material (210) configured to convert at least part of the first light source light (111) into first luminescent material light (211) having a first luminescent material spectral power distribution having an emission at one or more wavelengths selected from the wavelength range of 590-780 nm, wherein the first luminescent material (210) is configured in an optical resonator (230); (II) the first light source (110) and the first luminescent material (210) are configured to generate first luminescent material laser light (1211) having a first luminescent material laser light spectral power disType: GrantFiled: June 14, 2021Date of Patent: March 12, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Ties Van Bommel, Martinus Petrus Joseph Peeters
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Publication number: 20240079852Abstract: The invention provides a light generating system (1000) comprising a solid state light source (100), a luminescent material element (210), a sensor element (400), and an electrical circuit (500), wherein: (a) the solid state light source (100) is configured to generate light source light (101), wherein the solid state light source (100) is functionally coupled to the electrical circuit (500); (b) the luminescent material element (210) comprises a luminescent material (200), wherein the luminescent material element (210) is configured in a light receiving relationship with the solid state light source (100), and wherein the luminescent material (200) is configured to convert at least part of the light source light (101) into luminescent material light (201); and (c) the sensor element (400) comprises a sensor component (410), wherein the sensor element (400) is comprised by the electrical circuit (500), wherein the sensor component (410) comprises a photo-resistor, wherein the photo-resistor has a variable resType: ApplicationFiled: January 4, 2022Publication date: March 7, 2024Inventors: ROBERT VAN ASSELT, RIFAT ATA MUSTAFA HIKMET, DOMINIQUE MARIA BRULS, TIES VAN BOMMEL, HUGO JOHAN CORNELISSEN
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Patent number: 11920744Abstract: The invention provides a light generating system (1000) comprising a light generating device (100), a luminescent material layer (200), and optics (400), wherein: (I) the light generating device (100) is configured to generate polarized laser radiation (101); (II) the luminescent material layer (200) comprises a luminescent material (210) configured in a light-receiving relationship with the light generating device (100) and configured to convert at least part of the polarized laser radiation (101) into luminescent material radiation (211); (III) the light generating system (1000) is configured to generate in an operational mode system light (1001) at least comprising the luminescent material radiation (211); (IV) the optics (400) comprise first optics (410) and second optics (420); wherein the first optics (410) are configured to change the polarization of the polarized laser radiation (101), and wherein the second optics (420) have one or more of (i) a polarization dependent transmission and (ii) a polarizaType: GrantFiled: August 9, 2021Date of Patent: March 5, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Dominique Maria Bruls, Robert Van Asselt, Ties Van Bommel
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Publication number: 20240068627Abstract: The invention provides a LED filament device (1000) configured to generate LED filament device light (1001), wherein the LED filament device (1000) comprises a LED filament (1100), wherein the LED filament (1100) comprises a plurality of light generating devices (100), each comprising a solid state light source (10), wherein the plurality of light generating devices (100) comprises a first set of n1 first light generating devices (110) configured to generate red first device light (111), a second set of n2 second light generating devices (120) configured to generate blue second device light (121), and a third set of n3 third light generating devices (130) configured to generate green third device light (131), wherein at least part of a total number n2 of the second light generating devices (120) of the second set are configured neighboring to first light generating devices (110) of the first set, wherein at least part of a total number n3 of the third light generating devices (130) of the third set are configType: ApplicationFiled: December 14, 2021Publication date: February 29, 2024Inventors: TIES VAN BOMMEL, RIFAT ATA MUSTAFA HIKMET
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Publication number: 20240060633Abstract: A light emitting diode, LED, filament arrangement (100, 400, 510), comprising an elongated LED filament (150) comprising an array of a plurality of light emitting diodes (110, 410), LEDs, and a carrier (240) arranged to support the plurality of LEDs. The LED filament arrangement further comprises a heat sink (250), wherein the LED filament is arranged upon the heat sink. The LED filament comprises a center axis, A, and elongates in a meandering shape in a first plane, P, wherein at least one of the LED filament and the heat sink is convex-shaped with respect to the center axis, A, along at least a first segment (120, 320) of the LED filament, and at least one of the LED filament and the heat sink is concave-shaped with respect to the center axis, A, along at least a second segment (130, 330) of the LED filament.Type: ApplicationFiled: December 16, 2021Publication date: February 22, 2024Inventors: TIES VAN BOMMEL, RIFAT ATA MUSTAFA HIKMET
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Publication number: 20240060612Abstract: A light emitting diode, LED, filament lamp (100), comprising at least one LED filament (120, 120a, 120b) having abase portion (210) and a top portion (22) extending over a length, L, along a longitudinal axis, A, wherein the LED filament comprises an array of a plurality of light emitting diodes, LEDs, (140) extending along the longitudinal axis A. An encapsulant (145) at least partially enclosing the plurality of LEDs, wherein the encapsulant comprises a luminescent material (150).Type: ApplicationFiled: October 6, 2020Publication date: February 22, 2024Inventors: TIES VAN BOMMEL, RIFAT ATA MUSTAFA HIKMET, ROBERT JACOB PET
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Patent number: 11906113Abstract: The present invention relates to an LED filament lamp (10) comprising a two-dimensional flexible printed circuit board (100), PCB, having a first and a second opposing connection end portions (110, 120). The two-dimensional flexible PCB (100) comprises a plurality of filaments lines (130a-d) extending from the first connection end portion (110) to the second connection end portion (120), wherein each filament line (130a) comprises an array of LEDs (130a1-130aN). The two-dimensional flexible PCB (100) is arranged in a cylinder shape by connecting the first and the second opposing connection end portions (110, 120) such that each (130a) of the plurality of filament lines (130a-d) is connected to another (130b) one of the plurality of filament lines (130a-d) thereby a spiral LED filament (150) is formed by the plurality of filament lines (130a-d).Type: GrantFiled: November 3, 2020Date of Patent: February 20, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet
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Patent number: 11903107Abstract: A controller (110) for a lighting system (100) is provided. The controller is connectable to a plurality of light sources (120, 122) of different colors and/or different color temperatures, and to a user control element (130) configured to generate a user selected value from a range of user selectable values. The controller is configured to receive a change of the user selected value, and as a response to and corresponding to this change adjust a combined output of the plurality of light sources to produce a change in output color, color temperature and/or luminous flux of a combined light of the plurality of light sources. The change is such that, as function of the user selected value in separate first intervals of the user selectable values, the output color and/or color temperature is kept approximately constant while the luminous flux obtains a local minimum or local maximum in each first interval.Type: GrantFiled: April 20, 2020Date of Patent: February 13, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Ties Van Bommel
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Patent number: 11892143Abstract: The invention provides a light generating device (1000) comprising (i) a plurality of n light sources (100), and (ii) an optical component (1200) comprising an array (200) of prismatic elements (300), wherein: (a) the plurality of n light sources (100) comprise a first subset of one or more first light sources (110) configured to generate collimated first light source light (111) and a second subset of one or more second light sources (120) configured to generate collimated second light source light (121), wherein n>2; (b) the array (200) of prismatic elements (300) is configured in a light receiving relationship with the n light sources (100), wherein the array of prismatic elements (300) comprises k1 parallel arranged first prismatic faces (201) and k2 parallel arranged second prismatic faces (202), wherein k1>2 and wherein k2>2, wherein the first prismatic faces (201) and the second prismatic faces (202) are not mutually parallel; (c) the first light sources (110) are configured to irradiate the fType: GrantFiled: November 23, 2020Date of Patent: February 6, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Hugo Johan Cornelissen, Olexandr Valentynovych Vdovin, Robert Van Asselt, Rifat Ata Mustafa Hikmet, Ties Van Bommel
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Publication number: 20240027887Abstract: The invention provides a light generating system (1000), comprising (i) one or more pump light sources (100), (ii) a first luminescent material (210), (iii) a second luminescent material (220), and (iv) optics (400), wherein: (A) the one or more pump light sources (100) are configured to generate pump light source light (101); (B) the first luminescent material (210) is configured to convert at least part of the pump light source light (101) into first luminescent material light (211) having a first spectral power distribution; the second luminescent material (220) is configured to convert at least part of the pump light source light (101) into second luminescent material light (221) having a second spectral power distribution, different from the first spectral power distribution; and wherein the spectral power distribution of one of the first luminescent material light (211) and the second luminescent material light (221) overlaps with 5-50% of the spectral power distribution of the other; (C) the optics (40Type: ApplicationFiled: September 10, 2021Publication date: January 25, 2024Inventors: Rifat Ata Mustafa HIKMET, Ties VAN BOMMEL
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Patent number: 11879621Abstract: There is presented a lighting device comprising: several light-emitting filaments (15, 15?) with solid-state light sources and a circuit board (10) with first and second electrically conductive tracks (13, 14) following first and second paths, respectively. Each light-emitting filament (15, 15?) comprises a first electrical contact (19, 19?) electrically connected to the first track (13) at a first point on the first path, and a second electrical contact (20, 20?) electrically connected to the second track (14) at a second point on the second path. The first and second points associated with each light-emitting filament (15, 15?) are arranged on an axis (A) which is non-perpendicular to a tangent (T1) to the first path at the first point and to a tangent (T2) to the second path at the second point. The lighting device may be adapted to emit light from what appears to be a surface according to an observer.Type: GrantFiled: June 3, 2023Date of Patent: January 23, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet, Robert Jacob Pet
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Patent number: 11882651Abstract: The invention provides a lighting device (1000) comprising (i) a light source (100) configured to generate light source light (101), wherein the light source (100) comprises a solid state light source, and (ii) a support (200) configured to support the light source (100), wherein the support (200) comprises a metal based thermally conductive material (201), wherein the lighting device (1000) further comprises (iii) a layered element (300), configured in physical contact with the support (200), wherein the layered element (300) comprises one or more layers (310), wherein the layered element (300) at least comprises an electrically insulating first layer (311), wherein at least part of the layered element (300) is configured between the light source (100) and the support (200) such that during operation part of the light source light (101) irradiates the layered element (300), wherein the layered element (300) comprises light reflective particles (410), wherein at least 50 wt.Type: GrantFiled: May 13, 2020Date of Patent: January 23, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Ties Van Bommel, Grigory Onushkin
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Publication number: 20240019092Abstract: The present invention describes a LED light unit (1) for providing LED light, the LED light unit (1) comprising a flexible printed circuit board (PCB) (2) having a first longitudinal axis (LA1) and a plurality of elongated light sources (3) each having a second longitudinal axis (LA2). The plurality of elongated light sources (3) is arranged on the flexible PCB (2) such that none of the second longitudinal axes (LA2) of the plurality of elongated light sources (3) is parallel to the first longitudinal axis (LA1) of the flexible PCB (2). The LED light unit further comprises a carrier (4), wherein the flexible PCB (2) is bent along the first longitudinal axis (LA1) such that each of the elongated light sources (3) is arranged in the shape of a substantially circular arc, and wherein the flexible PCB (2) is subsequently at least partially attached to the carrier (4).Type: ApplicationFiled: November 9, 2021Publication date: January 18, 2024Inventors: TIES VAN BOMMEL, RIFAT ATA MUSTAFA HIKMET
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Patent number: 11873953Abstract: A light emitting device (1) comprising at least one LED light source (6, 61, 62) adapted for, in operation, emitting light source light, and an elongated light guide (2) comprising a height direction (H), a width direction (W), a depth direction (D), a longitudinal axis (L) extending in the height direction (H), a first major surface (31) and a second major surface (32) arranged extending opposite to the first major surface in the depth direction (D), a first minor surface (41) and a second minor surface (42) arranged extending opposite to the first minor surface in the width direction (W), and a first end (51) and a second end (52) arranged extending opposite to the first end in the height direction (H), where the elongated light guide (2) further comprises at least one light in-coupling element (7, 71, 72) configured to couple the light source light into the elongated light guide and at least one light out-coupling element (81, 82) configured to couple the light source light out of the elongated light guideType: GrantFiled: July 26, 2021Date of Patent: January 16, 2024Assignee: SIGNIFY HOLDING B.V.Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet, Johannes Petrus Maria Ansems, Peter Johannes Martinus Bukkems