U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 362/255 - MODIFIER MOUNTABLE ON LIGHT SOURCE ENVELOPE


Subclass of Class 362 - Illumination
Definition: Subject matter consisting of a light modifier having or
No. of patents: 256
Last issue date: 02/05/2013


1              
NumberTitleIssue Date
8366295Light emitting device
Broad light emission is provided and additionally heat conductivity is increased to improve reliability. A light emitting device comprises a light emitting element, a pair of conductor members, a transparent board and a transparent member. The conductor members are ...
02/05/2013
8267547Incandescent illumination system incorporating an infrared-reflective shroud
An improved incandescent lamp and incandescent lighting system are disclosed, for projecting a beam of light with substantially improved energy efficiency. The incandescent lamp includes a pair of reflective ceramic filament supports for supporting one or more filam...
09/18/2012
8240876Lighting fixture with adjustable light pattern and foldable house structure
A lighting fixture includes a reflector reflecting light from a fluorescent lamp to a desired direction, and one or more lamp connectors connecting the reflector to rotatably and detachably coupling with the fluorescent lamp, wherein the reflector is adapted to sele...
08/14/2012
8206014Jacketed 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...
06/26/2012
8061871Lamp ring, lamp and base mounting machine
The invention relates to a lamp ring for a lamp, in particular an indicator lamp, which comprises a recess for coding and an additional recess for positioning the lamp ring in a base mounting machine. According to the invention, the second recess has an inner wall w...
11/22/2011
7993026Light source and backlight module with the same
The invention disclosed a light source, comprising a light tube and a plurality of prism members disposed on an outer surface of the light tube for reducing amount of external lights entering the light tube. According to the invention, the prism members disposed on ...
08/09/2011
7934852Jacketed 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...
05/03/2011
7931390Jacketed LED assemblies and light strings containing same
A jacketed light emitting diode assembly is provided, which includes a light emitting diode, a lens body containing a semiconductor chip and a set of positive and negative contacts exiting said lens body from a base portion. An electrical wire set of first and secon...
04/26/2011
7871182Reflective light bulb cover for recessed lighting
A light bulb cover for use with a recessed lighting fixture consisting of a rigid glass envelope having the outer shape of a flood light and mounting hardware for securing the glass envelope to a light bulb. ...
01/18/2011
7854533Light source and backlight module with the same
The invention disclosed a light source, comprising a light tube and a plurality of prism members disposed on an outer surface of the light tube for reducing amount of external lights entering the light tube. According to the invention, the prism members disposed on ...
12/21/2010
7824069Replaceable light source for light source module and back light module
The present invention provides a light source module for using in a backlight module which includes a frame, a light source and a lid. The frame has two opposite side walls, and each of the side walls includes an inner side surface, a top surface and a cave. The cav...
11/02/2010
7815343Light emitting device
The present invention provides a light emitting device which has high reliability and long service life by suppressing the sealing resin from peeling off the inner edge of the opening of the recess of the housing. The light emitting device of the present inve...
10/19/2010
7798674Cover device for compact flourescent lamps
A device for enhancing the appearance of a compact fluorescent lamp (CFL) and changing the optical properties of light emitted by the CFL is provided. The device for a compact fluorescent lamp (CFL) includes a cover configured for obscuring the compact fluorescent l...
09/21/2010
7748867Deflection component for a luminaire and associated luminaire
A deflection component for a luminaire is hollow and consists of two sections, of which a first section is parallel to the axis and a second section in contrast runs obliquely outwards. ...
07/06/2010
7726837Sealed lighting assembly employing side-emitting lenses
A lighting assembly employs LED lamps and associated side-emitting lenses that each redirect the light generated by the associated LED lamp to provide a distribution of emitted light substantially normal to an axis of symmetry of the lens. In a basic embodiment, the...
06/01/2010
7712921Light source device, method of manufacturing light source, and projector
A light source unit comprising an arc tube 11 having a light emitting section 111 sealed sections 1121, 1122, an oval reflector 12, and a secondary reflecting mirror 13 for covering the front side of the arc tube 11 and refl...
05/11/2010
7686478Bulb for light-emitting diode with color-converting insert
A bulb is adapted to fit over a light-emitting diode emitting a light of a first hue. The bulb is composed of a light-transmitting material and defines an inner cavity. The bulb includes a color-converting insert that is positioned in the inner cavity. The color-con...
03/30/2010
7481556Apparatus and methods for manufacturing a high voltage to low voltage lighting fixture adapter
A method and an apparatus that enables converting a high voltage lighting fixture for use with a low voltage lighting system are disclosed. The method comprises providing a housing having a cavity, providing a low voltage light source socket having two electrical co...
01/27/2009
7473009Direct type back light unit for liquid crystal display device
A back light unit for a liquid crystal display device for improving uniformity of the light and dispensing with optical sheets. The back light unit includes a light source having a holographic pattern formed on a surface thereof opposite the display device which is ...
01/06/2009
7458702Locking element holds screening cap in lighting unit
The invention relates to a lighting unit having a concave reflector with an axis of symmetry and a light emission window bounded by a circumferential edge transverse to the axis, an elongate light source extending substantially along the axis of symmetry, which ligh...
12/02/2008
7452104Infrared filter system for fluorescent lighting
A method and apparatus that effectively filters infrared light from fluorescent lighting and that is easily adapted to typical fluorescent lighting and assemblies. A fluorescent lighting fixture includes a cover for filtering the infrared light from a fluorescent li...
11/18/2008
7434961Cover device for compact fluorescent lamps
A device for enhancing the appearance of a compact fluorescent lamp (CFL) and changing the optical properties of light emitted by the CFL is provided. The device for a compact fluorescent lamp (CFL) includes a cover configured for obscuring the compact fluorescent l...
10/14/2008
7370986Lamp body for a fluorescent lamp
A lamp body for a fluorescent lamp has multiple sections arranged on an inner surface of the lamp body. The sections include at least one coated section coated with fluorescent powders and at least one non-coated section being naked and kept free from fluorescent po...
05/13/2008
7365369Nitride semiconductor device
A nitride semiconductor device used chiefly as an LD and an LED element. In order to improve the output and to decrease Vf, the device is given either a three-layer structure in which a nitride semiconductor layer doped with n-type impurities serving as an n-type co...
04/29/2008
7364488Methods and apparatus for enhancing inflatable devices
Methods and apparatus for enhancing an inflatable device. In one example, a first component adapted to generate at least one of light and sound is coupled to a second component that is adapted to facilitate insertion into an inflatable device. The first component ma...
04/29/2008
7333276Optical element and lighting device provided therewith
An optical element that condenses light emitted from a light source has: an entrance surface where the light enters; an exit surface from which the light entering inside via the entrance surface; and a reflection surface that directs, to the exit surface by total re...
02/19/2008
7331683Decorative article and vehicular lamp
A decorative article capable of being used in combination with an article having a light source and of remarkably improving the decorative effect together with the light source. The decorative article is attached to an article having a light source, and comprises, a...
02/19/2008
7319244Lens assembly for sideward light emission
A lens assembly for sideward light emission includes a lens and a lens cap. The lens has a cup portion, an open end portion, and first and second refracting portions. The cup portion surrounds a light source. The open end portion defines an opening. The first refrac...
01/15/2008
7309137Telescoping reading light
A portable reading light has a telescoping arm that is slidable within a housing, the arm having a light source at the end thereof which has one or more light emitting diodes which provide bright light, low power consumption and durability. The light emitting diodes...
12/18/2007
7299892Door trim speaker grille with electroluminescent lamp and injection molding method of making same
A door trim speaker grille with an electroluminescent lamp for use with an audio speaker of a vehicle. The electroluminescent lamp is positioned for emitting visible light through sound passages in the speaker grille. In certain embodiments of the invention, the ele...
11/27/2007
7290899Light source device and display device
A light source device includes a discharge tube, a reflector for reflecting a light radiated from the discharge tube, and support members for supporting the discharge tube to the reflector. The support member or the discharge tube is formed of a heat insulating stru...
11/06/2007
7287885Automotive storage compartment having an electroluminescent lamp and method of making the same
An automotive storage compartment includes a compartment body defining a cavity and having an opening for accessing the cavity. The compartment body includes a first connecting member integrally formed therein. The storage compartment further includes a cover having...
10/30/2007
7281816Surface lighting device
A surface lighting device including, a surface light source in which light-emitting element groups having three light-emitting elements, which correspond to three primary colors of light, arranged to be continguous with vertexes of a triangle are arranged in a matri...
10/16/2007
7281834Method and apparatus for image illumination using self-contained luminaire
A planar waveguide system includes a planar waveguide having a planar surface for emitting light, a back panel opposite the planar surface, and edge sides between the planar surface and the back panel. To reduce light energy losses during delivery of light from the ...
10/16/2007
7268494Compact fluorescent lamp and luminaire using the same
A compact fluorescent lamp comprises a fluorescent tube having a helical portion on at least a part thereof and turned down in the middle, a pair of tube ends thereof each provided with a discharge electrode, the pair of tube ends juxtaposing with each other in the ...
09/11/2007
7264383Lighting element with a light emitting device
A lighting element with a light emitting device preferably in the form of a light emitting diode, can be fitted in a light carrier. The lighting element has a light-transmissive lens body with a lens-shaped light entry surface and a light exit surface and the light ...
09/04/2007
7265306Flip pack switch assembly with electroluminescent lamp and injection molding method of making same
A switch flip pack for the interior of an automobile comprising a door trim panel with a switch panel carrying at least one electrical switch, a flip cover pivotally attached to the switch panel, and a electroluminescent lamp mounted to the flip cover. The flip cove...
09/04/2007
7261437Wedge-based lamp with LED light engine and method of making the lamp
An LED wedge-based lamp and method of making the lamp, where the lamp has a generally planar circuit board having one end that has electrical connections exposed thereon and a connecting part that is adapted to mechanically couple the lamp to a wedge-based lamp sock...
08/28/2007
7255457Methods and apparatus for generating and modulating illumination conditions
Methods and apparatus for generating essentially white light. In one example, a white light generating apparatus comprises at least one first white LED characterized by a first spectrum, and at least one second white LED characterized by a second spectrum, wherein t...
08/14/2007
7245069Fluorescent illumination device
An illumination device (10) that preferably includes a cold cathode fluorescent bulb (30), wherein the illumination device (10) further includes a substantially cylindrical casing (34) positioned about the bulb (30), and a reflecto...
07/17/2007
1              
 
Sign InRegister
Username  
Password   
forgot password?