Class / Patent application number | Description | Number of patent applications / Date published |
362646000 | Circuit board | 13 |
20120057371 | LAMP AND LIGHTING APPARATUS - A lamp capable of suppressing an increase in a temperature of semiconductor light-emitting devices such as LED is provided. The lamp includes an LED module ( | 03-08-2012 |
20120182768 | LED REPLACEMENT BULB FOR USE IN LOW EM ROOM - An LED replacement light bulb for use in a standard AC light bulb socket is provided. The light bulb includes a body, a heat sink portion and an end cap arranged to receive DC electrical current from the AC light bulb socket where the AC electrical system has been converted to a DC electrical system. The LED replacement bulb includes a base and wires connecting the base to a plurality of LEDs or to an LED board. A quick disconnect is disposed between the base and the plurality of LEDS or the LED board to allow for easy removal and replacement of the LEDs or of the LED board. In one preferred embodiment, a lens cover is provided with stand-off legs to avoid metal to metal contact between the bulb and its surrounding lighting fixture. | 07-19-2012 |
20130003417 | LED LIGHT WITH SPECIAL EFFECTS - An LED light device with special effects utilizes persistence of vision theory to cause an LED(s) or LED array to change faster than the human eye response time of 1/16 to 1/24 second to display a special message, time, drawing, light patterns, or color changes. In addition, the light device may be provided with a sealed-unit arranged to receive a variety of eye-catching shades. | 01-03-2013 |
20140177279 | Structures for LED Light Bulbs - Structures for LED light bulbs comprise a driver board and a lighting structure having one or more LEDs disposed thereon. The driver board, in a Y shape, can be the circuit board and has a positive terminal and a negative terminal for receiving electrical power. The Y-shaped driver board having two prongs connects to the light structure to power the LEDs thereon. The lighting structure can be in the form of a grid having the LEDs disposed thereon. | 06-26-2014 |
20140313780 | FIELD-SERVICEABLE FLAT PANEL LIGHTING DEVICE - The light fixture includes a light emitting panel assembly; and a power circuit module releasably attachable to the light emitting panel assembly. The light emitting panel assembly includes a frame, and a light emitting diode (LED) panel that is substantially flat and disposed within the frame and that includes an array of LEDs. The power circuit module includes a power circuit; a source electrical connector that electrically couples the power circuit to a power supply external to the light fixture; and a driver electrical connector that electrically couples the power circuit to the array of LEDs. The source electrical connector and driver electrical connector may be configured to be disconnected as the power circuit module is detached and separated from the light emitting panel assembly. | 10-23-2014 |
20150016149 | Lighting Device - The invention relates to a lighting device comprising a light source, a light source support, and a cover that extends longitudinally along a longitudinal axis between a first end and a second end. Each of the first and second ends includes an opening and the light source support is adapted to be moved in part or in full through a said opening. The lighting device also has a closure member for closing at least one of the openings at the first and second ends, the closure member being movable between a closed position and an open position, and a connector ( | 01-15-2015 |
20150036387 | FIELD-SERVICEABLE FLAT PANEL LIGHTING DEVICE - The light fixture includes a light emitting panel assembly including a frame and a substantially flat light emitting diode (LED) panel disposed within the frame. The substantially flat light emitting diode (LED) panel has an array of light emitting diodes (LEDs). The light fixture further includes a power circuitry module, with a power circuit. The power circuitry module is disposed within the frame adjacent an edge of the frame, and is releasably attachable to the light emitting panel assembly. A decouplable source electrical connector electrically couples the power circuit to an AC power supply external to the light fixture, and a decouplable driver electrical connector electrically couples the power circuit to the array of light emitting diodes (LEDs). The source electrical connector and driver electrical connector may be configured to be decoupled as the power circuitry module is detached and separated from the light emitting panel assembly. | 02-05-2015 |
20150103560 | UTILITY WORKING LIGHT APPARATUS - A lighting apparatus comprising a housing, wherein the housing is positioned between a front cover unit and a rear cover unit, wherein the front cover unit is comprised of a first connecting apparatus and the rear cover is comprised of a second connecting apparatus wherein the first connecting apparatus is attached to the first end of said housing and the second connecting apparatus is attached to the second end of said housing wherein the first connecting apparatus can rotate against the front cover and the second connecting apparatus can rotate against the rear cover wherein the housing is comprised of a lighting apparatus wherein the front cover is further comprised of a first magnetic unit and the rear cover is further comprised of a second magnetic unit. | 04-16-2015 |
20150131327 | Solid State Lamp Using Modular Light Emitting Elements - A solid state lamp, such as one that can replace an incandescent light bulb, has a base portion having an electrical connector for connection to a source of power, such as an Edison-type connector for connection to the mains voltage. An AC/DC converter in the base converts the mains voltage to a suitable light emitting diode (LED) drive voltage. A plurality of receptacles on the base connects to electrodes of plug-in modules. Each plug-in module supports a plurality of low power LEDs connected in series. The strings of LEDs on different modules are connected in parallel when connected to the receptacles. The modules and base are configured to allow a user to operate the lamp with different combinations of modules to generate a desired light output from the lamp. For example, the user can recreate the lumens equivalent of a 20W, 40W, or 60W bulb by using one, two, or three modules. | 05-14-2015 |
20150330580 | LED LAMP WITH BASE ELECTRICAL INTERCONNECT - A LED lamp includes an at least partially optically transmissive enclosure and a base. A LED assembly includes at least one LED, where the LED is located in the enclosure and is operable to emit light when energized through an electrical path from the base. An electronics board is in the electrical path where the electronics board is coupled to the base by an electrical interconnect comprising at least one base-side contact that is biased into engagement with the base. | 11-19-2015 |
20160018072 | LED UTILITY LIGHT - An LED utility light has a one or more LED devices supported by a mounting structure and electrically connected to a mounting base section and to a boss and base cap for electrical engagement with a receptacle. LED device circuitry and conductive leads are located in the mounting structure and the mounting base section. A housing substantially surrounds the mounting structure. | 01-21-2016 |
20160061386 | Light-emitting diode bulb - A light-emitting diode bulb is electrically connected with a bulb holder and contains: an electrical fitting electrically connecting with the bulb holder and including a first electricity conducting portion, a second electricity conducting portion electrically insulated from the first electricity conducting portion by an electricity insulating portion, and at least one electrode orifice; an illuming assembly including a circuit board and a plurality of light-emitting diodes, the circuit board having a printed circuit, a first circuit contact, and a second circuit contact; a circuit module including an electrical driving board, a driving circuit portion, a first input electrode contact, a second input electrode contact, a first output electrode contact, and a second output electrode contact. The first output electrode contact and the second output electrode contact are electrically connected with a first circuit contact and a second circuit contact of the illuming assembly. | 03-03-2016 |
20160102812 | Omnidirectional LED lamp - An omnidirectional LED lamp contains a holder. The holder includes an electrical connecting member couple with an external power supply; an accommodating connector having a LED driving module and plural orifices; plural lighting tubes inserted into the plural orifices, and each lighting tube having an opening; a plurality of self-adhesive substrates, each having a first circuit layer, a bending portion, and a second circuit layer electrically connected with the first circuit layer; plural first LED elements arranged on plural fixing plates and electrically connected with plural first circuit layers; plural second LED elements arranged on plural bending portions and electrically connected with plural second circuit layers; wherein the LED driving module controls the plural first LED elements and the plural second LED elements to illuminate lights; and a transparent lid covered on plural openings of the plural lighting tubes. | 04-14-2016 |