Patents Assigned to LSI Industries, Inc.
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Publication number: 20130141915Abstract: A lighted architectural mesh includes a plurality of interconnected wires forming a plurality of transverse openings. At least one light carrier is slidably received within at least one of said transverse openings. The at least one light carrier includes light nodes emitting light through the interstices on the front and/or rear side of the architectural mesh. The at least one light carrier further comprises a plurality of connecting elements, wherein the light emitter nodes of the at least one light element are releasably interconnected in series by the connecting elements.Type: ApplicationFiled: January 29, 2013Publication date: June 6, 2013Applicants: LSI INDUSTRIES, INC., CAMBRIDGE INTERNATIONAL INC.Inventors: CAMBRIDGE INTERNATIONAL INC., LSI INDUSTRIES, INC.
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Publication number: 20130141898Abstract: Lighting apparatus and structures are described to space electrical drivers from a light panel. In this way, a driver box housing the driver can be spaced from the light panel to communicate with pre-existing facilities (e.g. electrical wiring) and can serve the additional advantage of keeping the driver box out of standing water that may accumulate on the structure.Type: ApplicationFiled: January 30, 2013Publication date: June 6, 2013Applicant: LSI INDUSTRIES, INC.Inventor: LSI INDUSTRIES, INC.
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Publication number: 20130120987Abstract: A lighting apparatus is shown and described. In one aspect, the lighting apparatus includes a light source, a plate, and frame. The light source can include one or more lighting elements that are in thermal communication with the light source. The plate can have a dissipative portion extending outward from a point of thermal communication between the plate and the light source. The frame can at least partially enclose the light source and may also be in thermal communication therewith.Type: ApplicationFiled: January 8, 2013Publication date: May 16, 2013Applicant: LSI INDUSTRIES, INC.Inventor: LSI INDUSTRIES, INC.
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Patent number: 8434893Abstract: A lighting apparatus having a base member and a directional member are shown and described. The base member includes a first surface having a plurality of reflective elements extending therefrom. The base member also including a plurality of openings arranged in a pattern. Each openings is configured to receive a respective light source. The directional member has a portion of a reflective surface positioned relative to at least one opening to reflect light radiating from a lighting source disposed within the opening towards a portion of at least one of the reflective elements extending from the base member.Type: GrantFiled: March 26, 2012Date of Patent: May 7, 2013Assignee: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden
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Publication number: 20130107528Abstract: A luminaire is disclosed comprising one or more side members having one or more light modules associated therewith and defining a recess. The light module having one or more light sources, one or more light directing members, and a lens enclosing the light sources and directing members in the module. The light directing members redirecting light emitted from at least one of the one or more light sources to be perpendicular to the lens. One or more of the light directing members can be a reflector or an optic lens. The light modules can be configured to cast different light distributions to combine to form the desired light distribution. The light modules can be designed or exchanged to create any desired light distribution from the same side members. The light module can comprise a tray such that the lens is sealed to the tray keeping moisture from entering the module.Type: ApplicationFiled: February 1, 2012Publication date: May 2, 2013Applicant: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden, Larry Akers
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Publication number: 20130107518Abstract: A luminaire is disclosed comprising one or more side members having one or more light modules associated therewith and defining a recess. The light module having one or more light sources, one or more light directing members, and a lens enclosing the light sources and directing members in the module. The light directing members redirecting light emitted from at least one of the one or more light sources to be perpendicular to the lens. One or more of the light directing members can be a reflector or an optic lens. The light modules can be configured to cast different light distributions to combine to form the desired light distribution. The light modules can be designed or exchanged to create any desired light distribution from the same side members. The light module can comprise a tray such that the lens is sealed to the tray keeping moisture from entering the module.Type: ApplicationFiled: November 1, 2011Publication date: May 2, 2013Applicant: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden, Larry Akers
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Publication number: 20130107527Abstract: A luminaire is disclosed comprising one or more side members having one or more light modules associated therewith and defining a recess. The light module having one or more light sources, one or more light directing members, and a lens enclosing the light sources and directing members in the module. The light directing members can comprise reflector modules of different configurations to provide different light distributions from the associated one or more light sources. The light modules can be configured to cast different light distributions to combine to form the desired light distribution. The light modules can be designed or exchanged to create any desired light distribution from the same side members. The light module can comprise a tray such that the lens is sealed to the tray keeping moisture from entering the module.Type: ApplicationFiled: September 17, 2012Publication date: May 2, 2013Applicant: LSI INDUSTRIES, INC.Inventor: LSI Industries, Inc.
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Patent number: 8432108Abstract: LED lighting fixtures, or luminaires, related components, driver circuit, methods, and software/firmware are described that can provide for among other things, ambient environment sensing, thermal self-monitoring, sensor-based power management, communications, and/or programmability. Driver and lighting circuits configured for electrical loads such as series arrangements of light emitting diodes are also described. Embodiments of PFC stages and driver stages can be combined for use as a power supply, and may be configured on a common circuit board. Power factor correction and driver circuits can be combined with one or more lighting elements as a lighting apparatus. Methods of hysteretic power factor correction start-up are also described.Type: GrantFiled: October 20, 2009Date of Patent: April 30, 2013Assignee: LSI Industries, Inc.Inventors: Kevin Allan Kelly, John D. Boyer, Martin Brundage
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Patent number: 8421368Abstract: A method and circuit to control the intensity of lights, illumination fixtures, and displays using pulses of a fixed duration and a fixed frequency (FD/FF) is provided. In particular, the method may be used to control one more light sources. By varying the number of pulses in a control burst, the total current flowing through the light source may be precisely controlled providing greater accuracy than other methods, such as, for example, PWM or variable pulse frequency. The FD/FF technique may be used in conjunction with any number of light sources, and finds particular application in LED displays and for any type of LED illumination fixture.Type: GrantFiled: May 15, 2009Date of Patent: April 16, 2013Assignee: LSI Industries, Inc.Inventors: Bassam D. Jalbout, Brian Wong
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Publication number: 20130077305Abstract: Systems and devices are disclosed that can be aimed by external adjustment devices/features/means without the need to open the sealed LED module. Heat from the LEDs and/or LED mounting assembly can be transferred to the outside air while the module is tilted, e.g., up to 15 degrees, or more, from vertical. Additionally, the modular structure of the inground LED light can allow for upgrade/renewal of associated electronics with only minor disassembly. Moreover, the thermal dissipation/management afforded by the designs of embodiments can allow for an increase of the LED useful service life. The sealing of the inground light unit can preclude the chance of an end user (e.g., service technician) from causing the unit to leak and thereby cause premature failure.Type: ApplicationFiled: November 1, 2012Publication date: March 28, 2013Applicant: LSI INDUSTRIES, INC.Inventor: LSI Industries, Inc.
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Patent number: 8388166Abstract: Lighting apparatus and structures are described to space electrical drivers from a light panel. In this way, a driver box housing the driver can be spaced from the light panel to communicate with pre-existing facilities (e.g. electrical wiring) and can serve the additional advantage of keeping the driver box out of standing water that may accumulate on the structure.Type: GrantFiled: October 8, 2010Date of Patent: March 5, 2013Assignee: LSI Industries, Inc.Inventors: Rob Allen Rooms, John D. Boyer
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Publication number: 20130051016Abstract: A reflector assembly for a lighting apparatus, the reflector assembly comprising two or more reflector modules configured for associating with one or more light sources, each reflector module comprising one or more reflectors for being located adjacent to alight source when the reflector module is associated with the one or more light sources, the one or more reflectors configured to reflect light from the adjacent light source. The reflector modules may further comprising a cover plate defining a plurality of light source apertures for allowing a light source to protrude through the cover plate, at least a first of the one or more light source apertures disposed adjacent to an overhead reflector and at least a second of the one or more light source apertures disposed adjacent to a lateral reflector. The reflector assembly can comprising any number of reflector modules and the reflector modules can be arranged in different configurations to create different light distributions with the same reflector modules.Type: ApplicationFiled: August 26, 2011Publication date: February 28, 2013Applicant: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden, Larry A. Akers
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Patent number: 8382334Abstract: A lighting apparatus is shown and described. In one aspect, the lighting apparatus includes a light source, a plate, and frame. The light source can include one or more lighting elements that are in thermal communication with the light source. The plate can have a dissipative portion extending outward from a point of thermal communication between the plate and the light source. The frame can at least partially enclose the light source and may also be in thermal communication therewith.Type: GrantFiled: May 17, 2012Date of Patent: February 26, 2013Assignee: LSI Industries, Inc.Inventors: James G. Vanden Eynden, James P. Sferra, Larry A. Akers, John D. Boyer
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Patent number: 8382340Abstract: A lighting apparatus is shown and described. In one aspect, the lighting apparatus includes a lighting component and a mounting structure. The lighting component can include a light source, a plate, and a frame. The light source can include one or more lighting elements, such as light emitting diodes. The lighting component can be releasably secured to the mounting structure.Type: GrantFiled: October 3, 2008Date of Patent: February 26, 2013Assignee: LSI Industries, Inc.Inventors: John D. Boyer, Brian D. Cranston, James G. Vanden Eynden
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Publication number: 20130044475Abstract: Luminaires are disclosed that include refractive and/or reflective structures that can provide or distribute lighting for a given area with high uniformity and efficiency. The structures can be used to distribute light from one or more light sources for lighting target areas with a desired light distribution. The lighting structures can be included in light strips or luminaires. Such luminaire can be utilized in place of fluorescent lights and can facilitate quick and easy retrofit for previous fluorescent lighting applications. The disclosed techniques and systems (including components and structures) can be particularly useful when employing one or more LEDs as light sources.Type: ApplicationFiled: August 19, 2011Publication date: February 21, 2013Applicant: LSI Industries, Inc.Inventor: Daniel C. Hutchens
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Patent number: D676182Type: GrantFiled: May 4, 2012Date of Patent: February 12, 2013Assignee: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden, Larry Akers, Vincent Charles Anthony DiCola
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Patent number: D676596Type: GrantFiled: May 4, 2012Date of Patent: February 19, 2013Assignee: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden, Larry Akers, Vincent Charles Anthony DiCola
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Patent number: D678599Type: GrantFiled: September 1, 2011Date of Patent: March 19, 2013Assignee: LSI Industries, Inc.Inventors: John D. Boyer, Earl G. Boertlein, II, Rob Allen Rooms
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Patent number: D680676Type: GrantFiled: November 28, 2012Date of Patent: April 23, 2013Assignee: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden, Larry Akers, Vincent Charles Anthony DiCola
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Patent number: D680681Type: GrantFiled: November 28, 2012Date of Patent: April 23, 2013Assignee: LSI Industries, Inc.Inventors: John D. Boyer, James G. Vanden Eynden, Larry Akers, Vincent Charles Anthony DiCola