Patents by Inventor Aurelien J. F. David
Aurelien J. F. David 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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Publication number: 20240268007Abstract: In one embodiment, a method comprising: (a) receiving a set of physiological data associated with at least one health condition of an animal subject; (b) receiving a set of environmental data associated with one or more environment conditions to which the subject is or has been exposed; (c) determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data; and (d) transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the subject is exposed to thereby at partially control the at least one health condition.Type: ApplicationFiled: January 12, 2024Publication date: August 8, 2024Inventors: JEFFERY ROBERT PARKER, LASZLO ANDREW TAKACS, AURELIEN J. F. DAVID
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Patent number: 12007650Abstract: A display for emitting display light comprising: (a) a light source for emitting a source light; and (b) a filter positioned in the path of said source light, said filter comprising at least short, medium and long filters, wherein said short filter is configured to transmit short-primary light from said source light, said short-primary light comprising a violet portion having wavelengths from 400 to 440 nm and at least a second portion having wavelengths above 440 nm such that said short-primary light is perceptually blue, said short-primary light having a short-primary SPD having a short-primary power between 380-780 nm and a blue power between 440-500 nm, wherein said blue power is less than 5% of said short-primary power.Type: GrantFiled: July 26, 2021Date of Patent: June 11, 2024Assignee: KORRUS, INC.Inventor: Aurelien J. F. David
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Patent number: 11877363Abstract: In one embodiment, a method comprising: (a) receiving a set of physiological data associated with at least one health condition of an animal subject; (b) receiving a set of environmental data associated with one or more environment conditions to which the subject is or has been exposed; (c) determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data; and (d) transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the subject is exposed to thereby at partially control the at least one health condition.Type: GrantFiled: January 31, 2022Date of Patent: January 16, 2024Assignee: Korrus, Inc.Inventors: Jeffery Robert Parker, Laszlo Andrew Takacs, Aurelien J. F. David
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Publication number: 20230330383Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.Type: ApplicationFiled: November 28, 2022Publication date: October 19, 2023Inventors: Michael R. Krames, Aurelien J. F. David, Emil Radkov, Willem Smitt
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Patent number: 11725783Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.Type: GrantFiled: March 29, 2022Date of Patent: August 15, 2023Assignee: KORRUS, INC.Inventors: Michael R. Krames, Aurelien J. F. David
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Patent number: 11717581Abstract: A light source for emitting emitted light having an SPD comprising: (a) a plurality of light emitters including at least one violet solid-state emitter; (b) at least one phosphor; wherein said light emitters and said at least one phosphor being configured such that: at least 25% of the power within the SPD is in the range 390-420 nm, and the emitted light has a chromaticity which is within a Duv distance of less than 5 points from the Planckian locus.Type: GrantFiled: January 31, 2022Date of Patent: August 8, 2023Assignee: KORRUS, INC.Inventors: Aurelien J. F. David, Philip Barton, Emil Radkov
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Patent number: 11695099Abstract: Embodiments of the invention include a semiconductor structure comprising a III-nitride light emitting layer disposed between an n-type region and a p-type region. A contact disposed on the p-type region includes a transparent conductive material in direct contact with the p-type region, a reflective metal layer, and a transparent insulating material disposed between the transparent conductive layer and the reflective metal layer. In a plurality of openings in the transparent insulating material, the transparent conductive material is in direct contact with the reflective metal layer.Type: GrantFiled: April 17, 2012Date of Patent: July 4, 2023Assignee: Lumileds LLCInventors: John E. Epler, Aurelien J. F. David
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Patent number: 11662067Abstract: LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm.Type: GrantFiled: August 30, 2021Date of Patent: May 30, 2023Assignee: KORRUS, INC.Inventors: Aurelien J. F. David, Troy A. Trottier, Michael R. Krames
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Patent number: 11611023Abstract: An LED pump light with multiple phosphors is described. LEDs emitting radiation at violet and/or ultraviolet wavelengths are used to pump phosphor materials that emit other colors. The LEDs operating in different wavelength ranges are arranged to reduce light re-absorption and improve light output efficiency.Type: GrantFiled: June 29, 2020Date of Patent: March 21, 2023Assignee: KORRUS, INC.Inventors: Aurelien J. F. David, Arpan Chakraborty, Michael Ragan Krames, Troy Trottier
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Patent number: 11511071Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.Type: GrantFiled: March 22, 2021Date of Patent: November 29, 2022Assignee: KORRUS, INC.Inventors: Michael R. Krames, Aurelien J. F. David, Emil Radkov, Willem Smitt
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Publication number: 20220264717Abstract: In one embodiment, a method comprising: (a) receiving a set of physiological data associated with at least one health condition of an animal subject; (b) receiving a set of environmental data associated with one or more environment conditions to which the subject is or has been exposed; (c) determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data; and (d) transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the subject is exposed to thereby at partially control the at least one health condition.Type: ApplicationFiled: January 31, 2022Publication date: August 18, 2022Inventors: JEFFERY ROBERT PARKER, LASZLO ANDREW TAKACS, AURELIEN J. F. DAVID
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Patent number: 11411135Abstract: A gallium and nitrogen containing optical device has a base region and no more than three major planar side regions configured in a triangular arrangement provided from the base region.Type: GrantFiled: September 20, 2016Date of Patent: August 9, 2022Assignee: KORRUS, INC.Inventors: Rajat Sharma, Andrew Felker, Aurelien J. F. David
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Patent number: 11287090Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.Type: GrantFiled: January 25, 2021Date of Patent: March 29, 2022Assignee: ECOSENSE LIGHTING INC.Inventors: Michael R. Krames, Aurelien J. F. David
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Patent number: 11240890Abstract: In one embodiment, a method comprising: (a) receiving a set of physiological data associated with at least one health condition of an animal subject; (b) receiving a set of environmental data associated with one or more environment conditions to which the subject is or has been exposed; (c) determining a set of operating parameters for at least one environmental device based at least partially on at least a portion of the set of physiological data and at least a portion of the set of environmental data; and (d) transmitting the set of operating parameters to the at least one environmental device to at least partially control at least one controlled environmental condition to which the subject is exposed to thereby at partially control the at least one health condition.Type: GrantFiled: April 22, 2019Date of Patent: February 1, 2022Assignee: ECOSENSE LIGHTING, INC.Inventors: Jeffery Robert Parker, Laszlo Andrew Takacs, Aurelien J. F. David
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Patent number: 11235077Abstract: A light source for emitting emitted light having an SPD comprising: (a) a plurality of light emitters including at least one violet solid-state emitter; (b) at least one phosphor; wherein said light emitters and said at least one phosphor being configured such that: at least 25% of the power within the SPD is in the range 390-420 nm, and the emitted light has a chromaticity which is within a Duv distance of less than 5 points from the Planckian locus.Type: GrantFiled: April 27, 2020Date of Patent: February 1, 2022Assignee: Ecosense Lighting Inc.Inventors: Aurelien J. F. David, Philip Barton, Emil Radkov
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Publication number: 20210402132Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.Type: ApplicationFiled: March 22, 2021Publication date: December 30, 2021Inventors: Michael R. Krames, Aurelien J. F. David, Emil Radkov, Willem Smitt
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Patent number: 11105473Abstract: LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm.Type: GrantFiled: February 10, 2020Date of Patent: August 31, 2021Assignee: ECOSENSE LIGHTING, INC.Inventors: Aurelien J. F. David, Troy A. Trottier, Michael R. Krames
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Patent number: 11073727Abstract: A display for emitting display light comprising: (a) a light source for emitting a source light; and (b) a filter positioned in the path of said source light, said filter comprising at least short, medium and long filters, wherein said short filter is configured to transmit short-primary light from said source light, said short-primary light comprising a violet portion having wavelengths from 400 to 440 nm and at least a second portion having wavelengths above 440 nm such that said short-primary light is perceptually blue, said short-primary light having a short-primary SPD having a short-primary power between 380-780 nm and a blue power between 440-500 nm, wherein said blue power is less than 5% of said short-primary power.Type: GrantFiled: July 22, 2019Date of Patent: July 27, 2021Assignee: ECOSENSE LIGHTING, INC.Inventor: Aurelien J. F. David
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Patent number: 11054117Abstract: Accessories for LED lamp systems and methods of attaching accessories to illumination sources (e.g., LED lamps) are disclosed. A beam shaping accessories mechanically affixed to the LED lamp. The lens is designed to adapt to a first fixture that is mechanically attached to the lens. Accessories are designed to have a second fixture for mating to the first fixture such that the first fixture and the second fixture are configured to produce a retaining force between the first accessory and the lens. The retaining force is a mechanical force that is accomplished by mechanical mating of mechanical fixtures, or the retaining force is a magnetic force and is accomplished by magnetic fixtures configured to have attracting magnetic forces. In some embodiments, the accessory is treated to modulate an emanated light pattern (e.g., a rectangular, or square, or oval, or circular or diffused emanated light pattern). A USB connector is also provided.Type: GrantFiled: April 16, 2019Date of Patent: July 6, 2021Assignee: ECOSENSE LIGHTING, INC.Inventors: Frank Tin Chung Shum, Artem Mishin, Zinovy Dolgonosov, Clifford Jue, Abdul Assaad, Aurelien J. F. David, Wilfred Martis
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Patent number: 10955608Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.Type: GrantFiled: April 29, 2019Date of Patent: March 23, 2021Assignee: ECOSENSE LIGHTING, INC.Inventors: Michael R. Krames, Aurelien J. F. David, Emil Radkov, Willem Smitt