Patent application number | Description | Published |
20100301728 | LIGHT SOURCE HAVING A REFRACTIVE ELEMENT - A light emitting apparatus includes a substrate, a plurality of solid state light emitting cells having a planar arrangement on the substrate, and a refractive element arranged with the solid state light emitting cells so that light emitted from the light source has a substantially spherical emission pattern. The refractive element may also be arranged with the solid state light emitting cells to mix the emitted light. | 12-02-2010 |
20110039471 | PHOSPHOR HOUSING FOR LIGHT EMITTING DIODE LAMP - A light emitting apparatus includes a housing having a transparent bulb with phosphor, and at least one LED positioned within the housing to excite the phosphor and emit light through the transparent bulb. | 02-17-2011 |
20110063837 | LED ARRAY MODULE AND LED ARRAY MODULE FRAME - A solid state light emitter module frame includes a supporting member, legs, and arms. The supporting member is configured to support a reflector. The legs are coupled to the supporting member. The arms are coupled to the supporting member and extend inwardly towards an inner edge of the supporting member. Each of the arms has an attachment mechanism for attaching to an solid state light emitter array. | 03-17-2011 |
20110090690 | UNIVERSAL MOUNTING CARRIER FOR SOLID STATE LIGHT EMITTING DEVICE ARRAYS - A light source includes one or more solid state light emitting devices, and a universal mounting carrier supporting the one or more solid state light emitting devices, wherein the universal mounting carrier is adapted for mounting into any of a plurality of street lights in place of a non-solid state light source, each of the street lights having at least one different physical dimension from the others. | 04-21-2011 |
20110090706 | AUTOMATIC ELECTRICAL CONNECTION ASSEMBLY FOR LIGHT MODULES - An illumination apparatus includes a solid state light emitting source and a first radiator thermally coupled to the solid state light emitting source, wherein the radiator is configured to be connectable to a second apparatus. The illumination apparatus further includes a one or more electrical conductors coupled to the radiator, wherein the electrical conductors are adapted to couple electrically to the solid state light emitting source. | 04-21-2011 |
20120099311 | LED LIGHT USING INTERNAL REFLECTOR - A street light includes a pole and a head attached to the pole. The head includes a light emitting element comprising a plurality of solid state light emitting devices, an optical element, and a reflector configured to reflect light emitted by the solid state light emitting devices to the optical element to produce a light distribution pattern from the head. The light emitted from the solid state emitting devices may be Lambertian patterned light. The Lambertian patterned light may be used to illuminate the reflector. The reflector may be used to transform the Lambertian patterned light to collimated light and direct the collimated light towards the optical element. The optical element may be configured to produce the light distribution pattern from the collimated light. | 04-26-2012 |
20120099321 | AC LED ARRAY MODULE FOR STREET LIGHT APPLICATIONS - A street light includes a pole, arm and a head attached to the pole, wherein the head comprises a light source having a plurality of solid state light emitting devices and an optical element configured to produce a light distribution pattern from light emitted from the solid state light emitting devices, wherein the light source is configured to be powered directly from an AC source. | 04-26-2012 |
20120106136 | THERMAL HEAT TRANSFER WIRE - A light fixture includes a body, a hollow arm extending out from the body, a pipe cap at a distal end of the arm, and one or more solid state light emitting devices supported by the pipe cap. The pipe cap thermally couples the one or more solid state light emitting devices to the arm. | 05-03-2012 |
20120106137 | THERMAL PIPE CAP - A light fixture includes a body, a hollow arm extending out from the body, a pipe cap at a distal end of the arm, and one or more solid state light emitting devices supported by the pipe cap. The pipe cap thermally couples the one or more solid state light emitting devices to the arm. | 05-03-2012 |
20120106156 | STREET LIGHT LED - A street light includes a pole and a head attached to the pole, wherein the head includes a light source comprising a plurality of solid state light emitting devices and an optical element configured to produce a light distribution pattern from the light emitted from the solid state light emitting devices. | 05-03-2012 |
20120113641 | LIGHT MODULES CONNECTABLE USING HEAT PIPES - An illumination apparatus includes one or more solid state light emitting sources and a radiator thermally coupled to the one or more light emitting light sources, wherein the radiator is configured to be connectable to a second apparatus. The second apparatus may be a second solid state light emitting source or a second radiator. | 05-10-2012 |
20120120655 | AC LED ARRAY MODULE FOR STREET LIGHT APPLICATIONS - A street light includes a pole, arm and a head attached to the pole, wherein the head comprises a light source having a plurality of solid state light emitting devices and an optical element configured to produce a light distribution pattern from light emitted from the solid state light emitting devices, wherein the light source is configured to be powered directly from an AC source. | 05-17-2012 |
20120120663 | Apparatus Providing Beamforming and Environmental Protection for LED Light Sources - Apparatus providing beamforming and environmental protection for LED light sources. A lens apparatus is provided to protect an LED mounted on a substrate. The lens apparatus includes an alignment feature configured to align the LED to a selected position and a focusing region configured to form a selected beam pattern from light emitted from the LED when located at the selected position. The lens apparatus also includes a compression surface configured to compress the substrate to a heat sink to facilitate heat dissipation from the LED and a fastening feature configured to fasten the lens apparatus to the heat sink to provide an environmentally protective seal, so that when the lens apparatus is fastened to the heat sink the alignment feature aligns the LED to the selected position, the compression surface compresses the substrate to the heat sink, and the protective seal protects the LED from environmental conditions. | 05-17-2012 |
20120120664 | APPARATUS PROVIDING BEAMFORMING AND ENVIRONMENTAL PROTECTION FOR LED LIGHT SOURCES - Apparatus providing beamforming and environmental protection for LED light sources. A lens apparatus is provided to protect an LED mounted on a substrate. The lens apparatus includes an alignment feature configured to align the LED to a selected position and a focusing region configured to form a selected beam pattern from light emitted from the LED when located at the selected position. The lens apparatus also includes a compression surface configured to compress the substrate to a heat sink to facilitate heat dissipation from the LED and a fastening feature configured to fasten the lens apparatus to the heat sink to provide an environmentally protective seal, so that when the lens apparatus is fastened to the heat sink the alignment feature aligns the LED to the selected position, the compression surface compresses the substrate to the heat sink, and the protective seal protects the LED from environmental conditions. | 05-17-2012 |
20130242535 | AC LED ARRAY MODULE FOR STREET LIGHT APPLICATIONS - A street light includes a pole, arm and a head attached to the pole, wherein the head comprises a light source having a plurality of solid state light emitting devices and an optical element configured to produce a light distribution pattern from light emitted from the solid state light emitting devices, wherein the light source is configured to be powered directly from an AC source. | 09-19-2013 |
20140043834 | LIGHT EMITTING DIODE LUMINAIRE - A luminaire includes a light fixture having a heat conductive shell having an opening and at least one LED positioned on a plate within the heat conductive shell to emit light through the opening, wherein the heat conductive shell further comprises an ionic wind fan positioned on the plate so as to directly cool said at least one LED by moving air heated by the at least one LED through the opening. | 02-13-2014 |
20140049940 | LIGHT EMITTING DIODE LAMP - A light emitting apparatus includes a housing having a transparent portion, at least one LED positioned within the housing to emit light through the transparent portion, and a fan positioned within the housing to cool said at least one LED. | 02-20-2014 |
20140140065 | LIGHTING MODULE - A street light may include a pole and a head attached to the pole. The head may include a lighting module. The lighting module may include a light-emitting device configured to emit light, a thermal interface configured to conduct heat away from the light-emitting device, an optical element configured to transmit the emitted light in a light distribution pattern on an area located a distance away from the lighting module, and a reflective surface configured to redirect a portion of the light transmitted by the optical element. | 05-22-2014 |
Patent application number | Description | Published |
20100073933 | FLUID PIPE HEAT SINK APPARATUS FOR SOLID STATE LIGHTS - One embodiment of the current invention seeks to increase heat dissipation in solid state lights used in track lighting systems, by utilizing a track with a fluid channel. Convective heat transfer within this fluid channel acts to dissipate more heat than can be typically dissipated by conventional solid state lights themselves, thus allowing for brighter, higher-powered lights. The track and fluid channel can take on various forms. | 03-25-2010 |
20100148651 | LIGHT EMITTING DIODE LAMP - A light emitting apparatus includes a housing having a transparent portion, at least one LED positioned within the housing to emit light through the transparent portion, and a fan positioned within the housing to cool said at least one LED. | 06-17-2010 |
20100149798 | LIGHT EMITTING DIODE LUMINAIRE - A luminaire includes a light fixture having an opening, at least one LED positioned within the light fixture to emit light through the opening, and a fan configured to cool said at least one LED. | 06-17-2010 |
20100187961 | PHOSPHOR HOUSING FOR LIGHT EMITTING DIODE LAMP - A light emitting apparatus includes a housing having a transparent bulb with phosphor, and at least one LED positioned within the housing to excite the phosphor and emit light through the transparent bulb. | 07-29-2010 |
20100277048 | SOLID STATE LIGHTING DEVICE WITH AN INTEGRATED FAN - A solid state lighting device includes a light source having one or more solid state light emitting cells and a substrate supporting the one or more solid state light emitting cells. The solid state lighting device also includes a fan integrated with the light source. | 11-04-2010 |
20100301356 | LIGHT SOURCE HAVING LIGHT EMITTING CELLS ARRANGED TO PRODUCE A SPHERICAL EMISSION PATTERN - A light source includes a mount having first and second opposite surfaces, a first light emitting element having one or more solid state light emitting cells arranged to emit light from the first surface of the mount, and a second light emitting element having one or more solid state light emitting cells arranged to emit light from the second surface of the mount. The first and second light emitting elements are arranged such that the light emitted from the light source produces a substantially spherical emission pattern. | 12-02-2010 |
20100301726 | LIGHT SOURCE WITH OPTICS TO PRODUCE A SPHERICAL EMISSION PATTERN - A light emitting apparatus includes a substrate, a plurality of solid state light emitting cells having a planar arrangement on the substrate, and one or more reflectors arranged with the solid state light emitting cells so that light emitted from the light source has a substantially spherical emission pattern. | 12-02-2010 |
20120099314 | SOLID STATE LIGHTING DEVICE WITH AN INTEGRATED FAN - A solid state lighting device includes a light source having one or more solid state light emitting cells and a substrate supporting the one or more solid state light emitting cells. The solid state lighting device also includes a fan integrated with the light source. | 04-26-2012 |