Patents by Inventor Paul Pickard
Paul Pickard 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: 11306895Abstract: An indirect troffer. Embodiments of the present invention provide a troffer-style fixture that is particularly well-suited for use with solid state light sources, such as LEDs. The troffer comprises a light engine unit that is surrounded on its perimeter by a reflective pan. A back reflector defines a reflective interior surface of the light engine. To facilitate thermal dissipation, a heat sink is disposed proximate to the back reflector. A portion of the heat sink is exposed to the ambient room environment while another portion functions as a mount surface for the light sources that faces the back reflector. One or more light sources disposed along the heat sink mount surface emit light into an interior cavity where it can be mixed and/or shaped prior to emission. In some embodiments, one or more lens plates extend from the heat sink out to the back reflector.Type: GrantFiled: November 24, 2020Date of Patent: April 19, 2022Assignee: IDEAL Industries Lighting LLCInventors: Mark Edmond, Dong Lu, Paul Pickard, Nick Nguyen, Gerald Negley, Gary David Trott
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Patent number: 11306897Abstract: Lighting system including bowl reflector, visible-light source, central reflector, and optically-transparent body. Bowl reflector has central axis, and rim defining emission aperture, and first visible-light-reflective surface defining portion of cavity in bowl reflector. First visible-light-reflective surface includes parabolic surface. Visible-light source is located in cavity and configured for generating visible-light emissions from semiconductor light-emitting device. Central reflector includes second visible-light-reflective surface, having convex flared funnel shape and having first peak facing toward visible-light source. Optically-transparent body has first base being spaced apart from second base and having side wall extending between first and second bases. Concave flared funnel-shaped surface of second base faces toward convex flared funnel-shaped second visible-light reflective surface of central reflector.Type: GrantFiled: October 11, 2020Date of Patent: April 19, 2022Assignee: ECOSENSE LIGHTING INC.Inventors: Chris P. Latsis, Elizabeth Rodgers, Paul Pickard, Sana Ashraf, Xin Zhang, Richard Wu, Raghuram L. V. Petluri
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Patent number: 11291090Abstract: A fixture configuration module comprises a connector configured to be removably coupled with a light fixture. The fixture configuration module also comprises fixture control circuitry communicatively coupled to the connector and configured to control the light fixture to produce light in accordance with a range of a lighting parameter. The range includes at least a subset of values supported by the light fixture for producing light. The fixture configuration module further comprises range control circuitry communicatively coupled to the fixture control circuitry and configured to wirelessly receive the range at least while the connector is uncoupled from the light fixture, and designate the range to the fixture control circuitry while the connector is coupled to the light fixture.Type: GrantFiled: July 16, 2020Date of Patent: March 29, 2022Assignee: IDEAL INDUSTRIES LIGHTING LLCInventors: Robert Bowser, John Roberts, Kory Liszt, Michael James Harris, Paul Pickard
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Patent number: 11232321Abstract: A platform for design of a lighting installation generally includes an automated search engine for retrieving and storing a plurality of lighting objects in a lighting object library and a lighting design environment providing a visual representation of a lighting space containing lighting space objects and lighting objects. The visual representation is based on properties of the lighting space objects and lighting objects obtained from the lighting object library. A plurality of aesthetic filters is configured to permit a designer in a design environment to adjust parameters of the plurality of lighting objects handled in the design environment to provide a desired collective lighting effect using the plurality of lighting objects.Type: GrantFiled: December 4, 2019Date of Patent: January 25, 2022Assignee: ECOSENSE LIGHTING INC.Inventors: Benjamin James Harrison, Shruti Koparkar, Mark Reynoso, Paul Pickard, Raghuram L. V. Petluri, Gary Vick, Andrew Villegas
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Publication number: 20210215317Abstract: Lighting system including visible-light source, optical system, mounting system, and control system. Visible-light source includes plurality of semiconductor light-emitting devices (SLEDs) and selectably generates: visible-light emissions having cyan-ish color point; and visible-light emissions having orange-ish color point. Optical system and mounting system are integrated with visible-light source. Optical system is arranged to combine together, into combined light emissions, visible-light emissions from SLEDs among plurality of SLEDs. Mounting system is arranged for directing combined light emissions as up-light emissions. Control system is coupled with visible-light source and selectably causes visible-light emissions to have cyan-ish color point or orange-ish color point.Type: ApplicationFiled: November 20, 2020Publication date: July 15, 2021Inventors: Paul Pickard, Raghuram L.V. Petluri
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Publication number: 20210207787Abstract: Lighting system including bowl reflector, visible-light source, central reflector, and optically-transparent body. Bowl reflector has central axis, and rim defining emission aperture, and first visible-light-reflective surface defining portion of cavity in bowl reflector. First visible-light-reflective surface includes parabolic surface. Visible-light source is located in cavity and configured for generating visible-light emissions from semiconductor light-emitting device. Central reflector includes second visible-light-reflective surface, having convex flared funnel shape and having first peak facing toward visible-light source. Optically-transparent body has first base being spaced apart from second base and having side wall extending between first and second bases. Concave flared funnel-shaped surface of second base faces toward convex flared funnel-shaped second visible-light reflective surface of central reflector.Type: ApplicationFiled: October 11, 2020Publication date: July 8, 2021Inventors: Chris P. Latsis, Elizabeth Rodgers, Paul Pickard, Sana Ashraf, Xin Zhang, Richard Wu, Raghuram L.V. Petluri
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Publication number: 20210080076Abstract: An indirect troffer. Embodiments of the present invention provide a troffer-style fixture that is particularly well-suited for use with solid state light sources, such as LEDs. The troffer comprises a light engine unit that is surrounded on its perimeter by a reflective pan. A back reflector defines a reflective interior surface of the light engine. To facilitate thermal dissipation, a heat sink is disposed proximate to the back reflector. A portion of the heat sink is exposed to the ambient room environment while another portion functions as a mount surface for the light sources that faces the back reflector. One or more light sources disposed along the heat sink mount surface emit light into an interior cavity where it can be mixed and/or shaped prior to emission. In some embodiments, one or more lens plates extend from the heat sink out to the back reflector.Type: ApplicationFiled: November 24, 2020Publication date: March 18, 2021Inventors: Mark Edmond, Dong Lu, Paul Pickard, Nick Nguen, Gerald Negley, Gary David Trott
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Patent number: 10885377Abstract: A platform for design of a lighting installation generally includes an automated search engine for retrieving and storing a plurality of lighting objects in a lighting object library and a lighting design environment providing a visual representation of a lighting space containing lighting space objects and lighting objects. The visual representation is based on properties of the lighting space objects and lighting objects obtained from the lighting object library. A plurality of aesthetic filters is configured to permit a designer in a design environment to adjust parameters of the plurality of lighting objects handled in the design environment to provide a desired collective lighting effect using the plurality of lighting objects.Type: GrantFiled: October 25, 2019Date of Patent: January 5, 2021Assignee: ECOSENSE LIGHTING INC.Inventors: Benjamin James Harrison, Shruti Koparkar, Mark Reynoso, Paul Pickard, Raghuram L. V. Petluri, Gary Vick, Andrew Villegas
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Patent number: 10883702Abstract: An indirect troffer. Embodiments of the present invention provide a troffer-style fixture that is particularly well-suited for use with solid state light sources, such as LEDs. The troffer comprises a light engine unit that is surrounded on its perimeter by a reflective pan. A back reflector defines a reflective interior surface of the light engine. To facilitate thermal dissipation, a heat sink is disposed proximate to the back reflector. A portion of the heat sink is exposed to the ambient room environment while another portion functions as a mount surface for the light sources that faces the back reflector. One or more light sources disposed along the heat sink mount surface emit light into an interior cavity where it can be mixed and/or shaped prior to emission. In some embodiments, one or more lens plates extend from the heat sink out to the back reflector.Type: GrantFiled: August 31, 2010Date of Patent: January 5, 2021Assignee: Ideal Industries Lighting LLCInventors: Mark Edmond, Dong Lu, Paul Pickard, Nick Nguyen, Gerald Negley, Gary David Trott
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Patent number: 10880962Abstract: Lighting system including first-, second-, and third-light sources each having semiconductor light-emitting device. First source includes lumiphor; and is configured for emitting first light source emissions having first color point between isotherms of CCTs of about 4800K-2500K; and is located within about 0.006 delta(uv) away from Planckian—black-body locus of CIE 1931 XY chromaticity diagram. Second light source is configured for emitting second light source emissions having second color point between isotherms of CCTs of about 2900K-1700K. Third light source is configured for emitting third light source emissions having: third color point between line-of-purples and isotherm of CCT of about 1500K; and dominant- or peak-wavelength between about 590-700 nanometers. Lighting system is configured for forming combined light emissions and causing combined color points to remain below Planckian—black-body locus by about 0.001-0.009 delta(uv) throughout light brightening/dimming curve. Related processes.Type: GrantFiled: October 1, 2019Date of Patent: December 29, 2020Assignee: ECOSENSE LIGHTING INC.Inventors: Raghuram L. V. Petluri, Paul Pickard
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Publication number: 20200352010Abstract: A fixture configuration module comprises a connector configured to be removably coupled with a light fixture. The fixture configuration module also comprises fixture control circuitry communicatively coupled to the connector and configured to control the light fixture to produce light in accordance with a range of a lighting parameter. The range includes at least a subset of values supported by the light fixture for producing light. The fixture configuration module further comprises range control circuitry communicatively coupled to the fixture control circuitry and configured to wirelessly receive the range at least while the connector is uncoupled from the light fixture, and designate the range to the fixture control circuitry while the connector is coupled to the light fixture.Type: ApplicationFiled: July 16, 2020Publication date: November 5, 2020Inventors: Robert Bowser, John Roberts, Kory Liszt, Michael James Harris, Paul Pickard
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Patent number: 10817745Abstract: A platform for design of a lighting installation generally includes an automated search engine for retrieving and storing a plurality of lighting objects in a lighting object library and a lighting design environment providing a visual representation of a lighting space containing lighting space objects and lighting objects. The visual representation is based on properties of the lighting space objects and lighting objects obtained from the lighting object library. A plurality of aesthetic filters is configured to permit a designer in a design environment to adjust parameters of the plurality of lighting objects handled in the design environment to provide a desired collective lighting effect using the plurality of lighting objects.Type: GrantFiled: October 25, 2019Date of Patent: October 27, 2020Assignee: ECOSENSE LIGHTING INC.Inventors: Benjamin James Harrison, Shruti Koparkar, Mark Reynoso, Paul Pickard, Raghuram L. V. Petluri, Gary Vick, Andrew Villegas
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Patent number: 10817746Abstract: A platform for design of a lighting installation generally includes an automated search engine for retrieving and storing a plurality of lighting objects in a lighting object library and a lighting design environment providing a visual representation of a lighting space containing lighting space objects and lighting objects. The visual representation is based on properties of the lighting space objects and lighting objects obtained from the lighting object library. A plurality of aesthetic filters is configured to permit a designer in a design environment to adjust parameters of the plurality of lighting objects handled in the design environment to provide a desired collective lighting effect using the plurality of lighting objects.Type: GrantFiled: October 25, 2019Date of Patent: October 27, 2020Assignee: ECOSENSE LIGHTING INC.Inventors: Benjamin James Harrison, Shruti Koparkar, Mark Reynoso, Paul Pickard, Raghuram L. V. Petluri, Gary Vick, Andrew Villegas
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Patent number: 10801696Abstract: Lighting system. Bowl reflector has rim defining horizon and aperture, first light-reflective surface defining cavity, first parabolic surface. Funnel reflector has flared funnel-shaped body: central axis; second light-reflective surface aligned along axis; second parabolic surface; tip located within cavity along axis; profile including parabolic curves converging towards tip. Optically-transparent body aligned with second light-reflective surface along axis; with: bases spaced apart by side surface; first base facing light source. Second parabolic surface has ring of focal points at first position within cavity, equidistant from second parabolic surface; ring encircles first point on axis. Second parabolic surface has axes of symmetry intersecting with and radiating in directions all around axis from second point. Axes of symmetry intersect with focal points. Second point on axis between first point and horizon.Type: GrantFiled: May 2, 2019Date of Patent: October 13, 2020Assignee: ECOSENSE LIGHTING INC.Inventors: Sana Ashraf, Xin Zhang, Paul Pickard, Raghuram L. V. Petluri, Elizabeth Rodgers, Richard Wu
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Patent number: 10721808Abstract: A fixture configuration module comprises fixture control circuitry and range control circuitry. The fixture control circuitry is configured to control a light fixture to produce light in accordance with a range of a lighting parameter. The range identifies at least a subset of values of the lighting parameter supported by the light fixture to produce light. The range control circuitry is communicatively coupled to the fixture control circuitry and comprises a mechanical switch. The range control circuitry is configured to designate the range to the fixture control circuitry in response to the mechanical switch being positioned into at least one of a plurality of switch positions into which the mechanical switch is positionable.Type: GrantFiled: May 13, 2019Date of Patent: July 21, 2020Assignee: IDEAL INDUSTRIES LIGHTING LLCInventors: Robert Bowser, John Roberts, Kory Liszt, Michael James Harris, Paul Pickard
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Publication number: 20200184123Abstract: A platform for design of a lighting installation generally includes an automated search engine for retrieving and storing a plurality of lighting objects in a lighting object library and a lighting design environment providing a visual representation of a lighting space containing lighting space objects and lighting objects. The visual representation is based on properties of the lighting space objects and lighting objects obtained from the lighting object library. A plurality of aesthetic filters is configured to permit a designer in a design environment to adjust parameters of the plurality of lighting objects handled in the design environment to provide a desired collective lighting effect using the plurality of lighting objects.Type: ApplicationFiled: December 4, 2019Publication date: June 11, 2020Inventors: Benjamin James Harrison, Shruti Koparkar, Mark Reynoso, Paul Pickard, Raghuram L.V. Petluri, Gary Vick, Andrew Villegas
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Publication number: 20200184122Abstract: A platform for design of a lighting installation generally includes an automated search engine for retrieving and storing a plurality of lighting objects in a lighting object library and a lighting design environment providing a visual representation of a lighting space containing lighting space objects and lighting objects. The visual representation is based on properties of the lighting space objects and lighting objects obtained from the lighting object library. A plurality of aesthetic filters is configured to permit a designer in a design environment to adjust parameters of the plurality of lighting objects handled in the design environment to provide a desired collective lighting effect using the plurality of lighting objects.Type: ApplicationFiled: December 4, 2019Publication date: June 11, 2020Inventors: Benjamin James Harrison, Shruti Koparkar, Mark Reynoso, Paul Pickard, Raghuram L.V. Petluri, Gary Vick, Andrew Villegas
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Patent number: 10648643Abstract: An indirect troffer. Embodiments of the present invention provide a troffer-style fixture that is particularly well-suited for use with solid state light sources, such as LEDs. The troffer comprises light bars mounted proximate to a back reflector. A back reflector defines a reflective interior surface of the lighting troffer. To facilitate thermal dissipation, the light bar can act as a heat sink. A portion of the heat sink is exposed to the ambient room environment while another portion functions as a mount surface for the light sources that faces the back reflector. One or more light sources disposed along the light bar mount surface emit light into an interior cavity where it can be mixed and/or shaped prior to emission. In some embodiments, one or more lens plates extend from the light bar out to the back reflector.Type: GrantFiled: March 14, 2013Date of Patent: May 12, 2020Assignee: Ideal Industries Lighting LLCInventors: Mark Edmond, Dong Lu, Paul Pickard
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Patent number: 10649127Abstract: Lens device that includes converging lens having light output surface being spaced apart along lens axis from light input surface. Converging lens has total internal reflection side surface being spaced apart around lens axis and having frusto-conical shape extending between light input and output surfaces of the converging lens. Portion of light input surface of converging lens includes light input cavity being bounded by perimeter and having central axis and being generally shaped as portion of spheroid. Light input cavity has plurality of grooves each respectively following spline along light input surface that intersects with central axis of light input cavity and with respective point on perimeter, wherein each of respective points are mutually spaced apart around perimeter of light input cavity. Lighting system including lens device.Type: GrantFiled: February 26, 2019Date of Patent: May 12, 2020Assignee: ECOSENSE LIGHTING INC.Inventors: Elizabeth Rodgers, Paul Pickard, Raghuram L. V. Petluri, Robert Fletcher
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Publication number: 20200146120Abstract: Lighting system including first-, second-, and third-light sources each having semiconductor light-emitting device. First source includes lumiphor; and is configured for emitting first light source emissions having first color point between isotherms of CCTs of about 4800K-2500K; and is located within about 0.006 delta(uv) away from Planckian—black-body locus of CIE 1931 XY chromaticity diagram. Second light source is configured for emitting second light source emissions having second color point between isotherms of CCTs of about 2900K-1700K. Third light source is configured for emitting third light source emissions having: third color point between line-of-purples and isotherm of CCT of about 1500K; and dominant- or peak-wavelength between about 590-700 nanometers. Lighting system is configured for forming combined light emissions and causing combined color points to remain below Planckian—black-body locus by about 0.001-0.009 delta(uv) throughout light brightening/dimming curve. Related processes.Type: ApplicationFiled: October 1, 2019Publication date: May 7, 2020Inventors: Raghuram L.V. Petluri, Paul Pickard