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Class 362/800 - LIGHT EMITTING DIODE


Subclass of Class 362 - Illumination
Definition: Devices including a potential barrier between two materials,
No. of patents: 1858
Last issue date: 05/29/2012


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NumberTitleIssue Date
7075224Light emitting diode bulb connector including tension reliever
An LED light source (10) comprises a housing (12) having a base (14) with a hollow core (16) projecting therefrom. The core (16) is substantially conical. A central heat conductor (17) is centrally located within the hollow ...
07/11/2006
7073927Backup mirror accessory
An accessory attachable to a backup mirror provides safety features to reduce vehicular accidents and includes a high density light bar 22 extending in vertically; a halogen bulb 24 directed laterally of the vehicle to illuminate the region immediately...
07/11/2006
7073918Compact multifunction tool for use with computers
The invention is a compact multiple function tool for use with computer systems made of a housing having a front plate and a back plate and an overall length of less than three inches, separated by interior plates connected by pivots and a unit of numerous implement...
07/11/2006
7073922Lighting fixture
A lighting apparatus includes a plurality of light-emitting diodes emitting red, blue, and green light. The plurality of light-emitting diodes emit light beams and are arranged so as to emit the light beams toward a focusing point. A control circuit is provided for ...
07/11/2006
7070312Lamp unit and vehicle headlamp using the same
A lamp unit has a semiconductor light emitting chip 24a and a translucent member 22 which subjects light emitted from the chip 24a to be reflected by front surface 22a and then by rear surface 22b to exi...
07/04/2006
7070301Side reflector for illumination using light emitting diode
An LED illumination unit uses a first reflector comprising a reflecting surface formed as a surface of revolution about a first revolution axis. The LED emits light about a first LED axis towards the reflecting surface of the first reflector. The first LED axis is n...
07/04/2006
7070304Light emitting diode
A light emitting diode is provided which includes a circuit substrate, a semi-spherical concave surface part formed in the circuit substrate, and a transparent stage disposed in the semi-spherical concave surface part in the circuit substrate. An LED chip is mounted...
07/04/2006
7070311Vehicle light for producing light whose form depends on orientations of plural refraction elements
A vehicle light includes several light source units positioned on different planes, each of which light source units has a light emitting diode, and a transparent convex covering part formed with a refraction side facing the light emitting diode; when light from one...
07/04/2006
7067995LED lighting system
Method and system are disclosed for compensating for color variations due to thermal differences in LED based lighting systems. The method and system involves characterizing the LEDs to determine what PWM (pulse-width modulation) is needed at various operating tempe...
06/27/2006
7066637Imitation flame generating apparatus and method
A space that closely approximates the state of an actual flame is reproduced without depending on temporal periods. Namely, by reproducing a spatiotemporal pattern of a flame, the light source can be caused to emit warm light, whereby a compact and inexpensive imita...
06/27/2006
7066628Jacketed LED assemblies and light strings containing same
A jacketed light emitting diode assembly is provided, which includes a light emitting diode including a set of positive and negative contacts, and a lens body containing a semiconductor chip and end portions of the contacts. An electrical wire set of first and secon...
06/27/2006
7063449Light emitting diode (LED) picture element
A picture element lamp is disclosed that mixes light from LEDs in a light guide. The light guide expands the perceived light source and can redirect the light toward viewing locations. ...
06/20/2006
7063441Soft light fixture
The present invention is a soft light fixture. In particular, it is an LED soft light fixture. The preferred embodiment of the soft light fixture has a plurality of light emitting diodes mounted on a perimeter ring aimed to emit light into a light-mixing chamber. Th...
06/20/2006
7064674Replaceable LED modules
A modular warning signal light system comprising at least one support. The at least one support having at least one module receiving port. The module receiving ports constructed and arranged to removably receive the support engagement member of a module. Each module...
06/20/2006
7063430Colored lighting device
A lighting device for generating mixed colors comprises a light emission surface and a plurality of light sources of different colors, including an optical waveguide plate into which a plurality of cavities is provided. Each cavity accommodates a light source and ha...
06/20/2006
7063434Umbrella grip attached with a light source
A light source for an umbrella directly attached to its grip is set forth herein, a light source housing containing a light source, a battery unit, and a light source is engaged to the bottom of the umbrella grip. The battery power is directly supplied to the light ...
06/20/2006
7063435Pocket tool with flashlight
A pocket tool includes a handle and at least one ancillary tool coupled to the handle. In an exemplary embodiment, a flashlight is coupled to the handle, the flashlight having a first light source directed in a first direction and a second light source directed in a...
06/20/2006
7059739Skates with flashing lights
An illuminating device with flashing lights may is adjustably affixable to ice skates or in-line skates. The illuminating device may include a number of lamps or light emitting diodes (LEDs) and is controlled by a motion switch or other switch. The lamps or LEDs are...
06/13/2006
7059754Apparatus and method for providing a modular vehicle light device
A modular automotive light device is provided. The light device may include multiple light emitting diodes (LED). Multiple light devices may be arranged in a desired manner comprising an automotive headlamp, for example. The light devices may be stacked on top of ea...
06/13/2006
7059755Vehicle lamp
A vehicle lamp can include a plurality of light source modules each having an LED as a light source, and optical systems for distributing light from each of the light source modules frontward toward predetermined areas or predetermined patterns that are different fr...
06/13/2006
7057821Integrated artificial and natural lighting system
An artificial and natural lighting system placed in the roof of a building that is substantially self-contained and powered. A photovoltaic cell provides electricity stored in a battery to power light emitting diodes. A highly reflective interior coating applied to ...
06/06/2006
7055989LED lighting assembly
The present invention provides a lighting head assembly that incorporates a high intensity LED package into an integral housing for further incorporation into other useful lighting devices. The present invention primarily includes two housing components, namely an i...
06/06/2006
7057778Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
There is disclosed an illumination device in which a light guide is adapted to emit the light from a face thereof and is provided with an area, on a face opposite to the light emitting face, for diffusing and/or reflecting the light introduced into the light guide f...
06/06/2006
7057814Illumination system for reflective displays
An illumination system for a reflective display is particularly useful for microdisplays that use reflective displays. The light source and the reflective image display unit are mounted in a coplanar manner, thus permitting the light source and the display unit to b...
06/06/2006
7055987LED-luminous panel and carrier plate
The tailorable light-emitting panel contains smallest sub-units connected in parallel with, in each case, at least two light-emitting bodies connected in series and operable by way of electricity, for example light-emitting diodes (24). The light-emitting pan...
06/06/2006
7052159Large group of decoration light string
There is provided a decoration light string generally using multiple luminaries connected with multiple electrical conductors with serial, parallel or serial and parallel circuit loops into sub-groups of decoration light strings. Thereafter, multiple sub-groups of d...
05/30/2006
7052158Intravenous drip component illumination device
A single intravenous drip components illumination device containing a source of light that can illuminate IV bags or bottles, drip chambers and tubing. The directed light of the light source provides adequate lighting for use of the invention in unlit or dimly lit s...
05/30/2006
7053560Bi-directional LED-based light
At least one pair of LEDs, preferably of the super-luminescent type, are connected in parallel but with reverse polarity in series with at least one resistor and driven by a voltage source, which may deliver unrectified alternating current. An array of m series-conn...
05/30/2006
7049746Light-emitting unit and illuminator utilizing the same
A light-emitting unit, including LEDs mounted on both sides of a substrate, simulates a spherical light source. The LED on each side of the substrate is enclosed by a lens made of a material containing light-dispersing particles. The substrate is provided with a wir...
05/23/2006
7048425LED signal with side emitting status indicators
A light device including side emitting status indicators that provide a true indication of whether light is being output in a primary output direction. The light device includes a light source of at least one LED configured to generate light in the primary output di...
05/23/2006
7049740Light emitting diode
A light-emitting diode with no fluctuations in optical properties and good sealing properties, and a simple production method for producing this light-emitting diode. The light-emitting diode has a base comprising a cup part on which the light-emitting diode is plac...
05/23/2006
7048407Miniature LED flashlight
A miniature LED flashlight is composed of a flashlight assembly and an attachment loop. The attachment loop is configured to require a two-step manipulation for attachment or detachment from a key ring. The flashlight assembly and attachment loop are attached by a s...
05/23/2006
7044618Motion sensitive light and battery assembly switched on and off by the oscillation of a helical spring
A light emitting diode having a helical spring around one of its leads. The spring extends so that it has a free end which is cantilevered. As the free end of the spring moves it completes an electrical circuit intermittently lighting the light emitting diode. ...
05/16/2006
7045965LED light module and series connected light modules
A lighting module with improved reliability including a pair of LEDs connected in parallel and with the same polarity and a method for making the said light module are disclosed. The parallel LEDs with the same polarity will increase the reliability of the light mod...
05/16/2006
7045971Illuminating apparatus using full-color LEDs
An illuminating apparatus according to the present invention comprises a controller, a power supply cable and a plurality of light-emitting units. The plurality of light-emitting units shown are a first light-emitting unit, a second light-emitting unit, a third ligh...
05/16/2006
7040779LED lamp assembly
A lamp finding particular application in boat trailers and other vehicular applications is provided with a generally unbreakable lamp structure. The lamp preferably is provided with a plurality of LEDs arranged with rows and columns on a circuit card or board. The l...
05/09/2006
7040775Image-casting LED flashlight
An image-casting flashlight has a housing adapted to hold a battery, a battery-powered LED light source mounted on the housing and directed forward along an axis, and a holder sleeve axially displaceable on the housing forward of and relative to the LED light source...
05/09/2006
7040790Two circuit LED light bulb
An improved LED light bulb for use in a brake light bulb socket of an automobile or similar vehicle wherein selected numbers of LED are energized at full intensity depending upon whether the automobile is in the brake light mode or the tail light mode. The light emi...
05/09/2006
7040792Light-emitting diode module for a vehicle headlamp, and a vehicle headlamp
The invention relates to a light-emitting diode module for a vehicle headlamp, the carrier of which module has cambered surfaces on which the light-emitting diodes are arranged, and to a vehicle headlamp which is fitted with one or more of these light emitting diode...
05/09/2006
7042150Light-emitting device, method of fabricating the device, and LED lamp using the device
A semiconductor light-emitting device has a substrate (1), a semiconductor layer (3) and a light-emitting layer (5), and the substrate is furnished on the surface thereof underlying the semiconductor layer with an irregular construction possessi...
05/09/2006
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