# US 10,119,659 B2 · Retrofit LED lamp fixtures > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,119,659 B2 - Document ID: US10119659B2 - Status: Granted - Kind: B2 - Application number: 15/081,581 - Filed: 2016-03-25 - Published: 2016-09-29 - Granted: 2018-11-06 - Earliest claimed: 2015-03-27 - Assignees: Novin Enterprises LLC. - Applicants: On Site LED - Inventors: Eliah David Novin; Wade Earl Novin - Web page: https://patentgrep.com/patent/US10119659B2 ## CPC - F21K 9/233: specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps - F21V 29/60: characterised by the use of a forced flow of gas, e.g. air - F21K 9/238: Arrangement or mounting of circuit elements integrated in the light source - F21V 23/006: {the substrate being distinct from the light source holder} - F21V 23/06: the elements being coupling devices {, e.g. connectors} - F21V 29/763: {the planes containing the fins or blades having the direction of the light emitting axis} - F21Y 2115/10: Light-emitting diodes [LED] - F21K: NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR - F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR - F21Y: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED ## Abstract Various embodiments of a lamp fixture are disclosed. In some embodiments, one such device includes an LED array that includes one or more LEDs; a mounting plate having an opening with a predefined shape; a reflector mounted to the mounting plate; a heat sink; an active cooling element mounted to the mounting plate; a power supply circuit board assembly for providing power to the device; a fixture connector plug; a rear enclosure; and an interface connector that electronically connects a power supply to the LED array. The heat sink is supported by the mounting plate. ## Claims ### Claim 1 A device, comprising: a cone-shape LED optics mounted on a circular-shape LED holder which is mounted on a first side of a circular-shape mounting plate; the circular-shape mounting plate having a stripe-shape opening; an interface connector board assembly providing power to the cone-shape LED optics; a cuboid-shape heat sink mounted to a second side of the circular-shape mounting plate; a heat sink shroud covering one or more faces of the cuboid-shape heat sink; a power supply circuit board assembly for providing power to the interface connector board assembly; an active cooling element mounted to the heat sink shroud; a rear enclosure covering the power supply circuit board assembly; and a fixture connector plug mounted to the rear enclosure and connecting the power supply circuit board assembly with a power source. ### Claim 2 (depends on 1) The device of claim 1, wherein the first side and the second side are opposite sides of the mounting plate. ### Claim 3 (depends on 1) The device of claim 1, wherein at least a portion of the heat sink is directly cooled by the active cooling element through an opening of the mounting plate. ### Claim 4 (depends on 1) The device of claim 1, wherein the device includes a single LED optics. ### Claim 5 (depends on 1) The device of claim 1, wherein the circular-shape LED holder is mounted on at center of the mounting plate. ### Claim 6 (depends on 1) The device of claim 1, wherein the power supply circuit board assembly provides power to the cone-shape LED optics and to the active cooling element. ### Claim 7 (depends on 1) The device of claim 1, further comprising a data transmission component for transmitting usage data of the device to a computing device. ### Claim 8 (depends on 1) The device of claim 1, wherein the heat sink shroud covers a plurality of faces of the cuboid-shape heat sink. ### Claim 9 (depends on 1) The device of claim 1, further comprising a front cover covering the cone-shape LED optics and the circular-shape LED holder, the front cover including one or more curve-shape ventilation openings. ### Claim 10 (depends on 1) The device of claim 1, wherein the device further comprises a bleeder circuitry that is capable of causing the cone-shape LED optics to be dimmed. ### Claim 11 (depends on 10) The device of claim 10, wherein the dimming occurs using pulse-width modulation. ### Claim 12 (depends on 10) The device of claim 10, wherein the dimming occurs using constant current reduction. ### Claim 13 (depends on 9) The device of claim 9, wherein the front cover has a circular shape and covers the mounting plate. ### Claim 14 (depends on 1) The device of claim 1, wherein the active cooling element and the rear enclosure are mounted to two non-overlapping portions of the heat sink shroud. ### Claim 15 (depends on 1) The device of claim 1, wherein the rear enclosure does not cover the active cooling element. ### Claim 16 (depends on 1) The device of claim 1, further comprising an optical element for controlling lighting patterns of the LED optics. ### Claim 17 (depends on 1) The device of claim 1, wherein the mounting plate includes plastics. ### Claim 18 (depends on 17) The device of claim 17, wherein the mounting plate has a diameter of 7 or 8 inches. ### Claim 19 (depends on 1) The device of claim 1, wherein the stripe-shape opening is located on a top side of the mounting plate and the active cooling element is located on a bottom side of the mounting plate to provide air circulation between the top side and the bottom side. ### Claim 20 (depends on 1) The device of claim 1, wherein neither the cone-shape LED optics nor the mounting plate is covered. ### Claim 21 (depends on 1) The device of claim 1, wherein the rear enclosure includes a plurality of openings exposing the power supply circuit board assembly to allow air circulation.