Abstract: A LED lighting system includes a soundproofing attachment, referred to as an acoustic shroud. The lighting system includes LED light fixtures with the acoustic shroud made from sound dampening materials formed into a sleeve or panels, which can be slipped on an off an LED light fixture unit. The system can include quick-release fasteners for affixing and removing the shroud from an uninstalled or installed light fixture. Quick-release fasteners can enable the attachment of the shroud to accommodate multiple types of light fixtures and installation methods, such a wall or suspended ceiling lighting designs, as well as allow for the adjustment of the position of the shroud in relationship to the LED light fixture unit.

Abstract: A lighting system includes modular junction boxes and/or modular LED driver junction boxes with quick connect LED drivers. The modular junction boxes and/or modular LED driver junction boxes are attached to a ceiling mount to support or suspend an LED light fixture. The LED light fixture is suspended from the modular junction boxes and/or modular LED driver junction boxes through suspension cables that can includes a power suspension cable to power to the LED light fixture. The suspension cables are attached to the modular junction boxes and/or modular LED driver junction boxes through leveling gantry mechanisms for leveling the light fixture. In an embedment of the invention a lighting system includes a low-profile angled LED driver junction box.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted and a detachable cover structure that includes a diffusion lens and a removable baffle structure that attaches to side walls of the upper light channel.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The open lower light channel includes elongated LED light engines positioned on support edges or structures for emitting indicted and reflected light out from the open lower light channel and the upper light channel includes an elongated LED light engine for emitting light therefrom. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted and a detachable cover structure that includes a diffusion lens and a removable baffle structure that attaches to side walls of the upper light channel.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The open lower light channel includes elongated LED light engines positioned on support edges or structures for emitting indicted and reflected light out from the open lower light channel and the upper light channel includes an elongated LED light engine for emitting light therefrom. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted and a detachable cover structure that includes a diffusion lens and a removable baffle structure that attaches to side walls of the upper light channel.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The open lower light channel includes elongated LED light engines positioned on support edges or structures for emitting indicted and reflected light out from the open lower light channel and the upper light channel includes an elongated LED light engine for emitting light therefrom. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted and a detachable cover structure that includes a diffusion lens and a removable baffle structure that attaches to side walls of the upper light channel.

Abstract: An LED light fixture is disclosed with an elongated housing that forms a open lower light channel and an upper light channel that is juxtaposed to the open lower light channel with electronics cavity or conduit positioned there between. The open lower light channel includes elongated LED light engines positioned on support edges or structures for emitting indicted and reflected light out from the open lower light channel and the upper light channel includes an elongated LED light engine for emitting light therefrom. The LED light fixture preferably has an elongated reflective insert that extends through the open lower light channel and creates a reflection channel from which the indirect and reflected light is emitted.

Abstract: An LED lighting device with an elongated lighting cavity formed by two opposed elongated curved or angled structures is disclosed. The opposed elongated curved or angled structures are positioned such that the concave surfaces or acute angles of the two opposed structures are juxtaposed with respect to each to form the elongated lighting cavity having elongated openings. The LED lighting device included arrays of LED light engines attached to one or more surfaces of one or more of the two opposed elongated structures within the lighting cavity to emit light from the elongated openings. In accordance with the embodiments of the invention the relative positions of the opposed elongated curved or angled structures are adjustable to change the lighting profile emitted from the elongated openings.

Abstract: A lighting system includes modular junction boxes and/or modular LED driver junction boxes with quick connect LED drivers. The modular junction boxes and/or modular LED driver junction boxes are attached to a ceiling mount to support or suspend an LED light fixture. The LED light fixture is suspended from the modular junction boxes and/or modular LED driver junction boxes through suspension cables that can includes a power suspension cable to power to the LED light fixture. The suspension cables are attached to the modular junction boxes and/or modular LED driver junction boxes through leveling gantry mechanisms for leveling the light fixture. In an embedment of the invention a lighting system includes a low-profile angled LED driver junction box.

Abstract: An LED lighting device with an elongated lighting cavity formed by two opposed elongated curved or angled structures is disclosed. The opposed elongated curved or angled structures are positioned such that the concave surfaces or acute angles of the two opposed structures are juxtaposed with respect to each to form the elongated lighting cavity having elongated openings. The LED lighting device included arrays of LED light engines attached to one or more surfaces of one or more of the two opposed elongated structures within the lighting cavity to emit light from the elongated openings. In accordance with the embodiments of the invention the relative positions of the opposed elongated curved or angled structures are adjustable to change the lighting profile emitted from the elongated openings.

Abstract: A lighting system with extended arrays of LED light engines is disclosed. The extended arrays of LED light engines are coupled to bent, curved, contoured or angled support surfaces within a housing structure, coupled to bent, curved, contoured or angled surfaces of the housing structure or a combination thereof. Preferably, the extended arrays of LED light engines emit both upward and downward lighting through diffuse surfaces of the housing structure. In some embodiments of the invention the positions and/or angles of light emitting surfaces of extended arrays of LED light engines are adjustable within the housing structure.

Abstract: A lighting system with extended arrays of LED light engines is disclosed. The extended arrays of LED light engines are coupled to bent, curved, contoured or angled support surfaces withing a housing structure, coupled to bent, curved, contoured or angled surfaces of the housing structure or a combination thereof. Preferably, the extended arrays of LED light engines emit both upward and downward lighting through diffuse surfaces of the housing structure. In some embodiments of the invention the positions and/or angles of light emitting surfaces of extended arrays of LED light engines are adjustable within the housing structure.

Abstract: A lighting system with extended arrays of LED light engines is disclosed. The extended arrays of LED light engines are coupled to bent, curved, contoured or angled support surfaces within a housing structure, coupled to bent, curved, contoured or angled surfaces of the housing structure or a combination thereof. Preferably, the extended arrays of LED light engines emit both upward and downward lighting through diffuse surfaces of the housing structure. In some embodiments of the invention the positions and/or angles of light emitting surfaces of extended arrays of LED light engines are adjustable within the housing structure.