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

Icon_funbox Bizarre Patents

Patent No. 5500234

Crispy Chip Sandwich and Process of Producing a Sandwich Product

A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.

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 362/231 - Different wavelengths


Subclass of Class 362 - Illumination
Definition: Subject matter having at least one source of light emitting
No. of patents: 859
Last issue date: 05/29/2012


          11            
NumberTitleIssue Date
7152977Solid state light engine optical system
An optical system for use in projection based displays includes a plurality of solid state light sources associated with a plurality of total internal reflection based compound hyperbolic emitters, a graduated dichroic filter based device for homogenizing light outp...
12/26/2006
7150710Therapeutic methods using electromagnetic radiation
This invention provides methods for treating a variety of disorders using electromagnetic radiation directed at excitable tissues, including nerves, muscles and blood vessels. By controlling the wavelength, the wavelength bandpass, pulse duration, intensity, pulse f...
12/19/2006
7147343Flashlight
A flashlight has a lens moveable relative to an LED. The beam of light provided by the LED can be focused and provides a uniform light pattern across the range of focus. The lens is supported on a front housing section and the LED is supported on a back housing sect...
12/12/2006
7147351Illumination system for illuminating an electronic device with multicolored light
An illumination system including light source elements including at least a first element for emitting a first color light and a second element for emitting a second color light whose color is different from the first color light. A screen receives the projecting li...
12/12/2006
7144135LED lamp heat sink
An LED lamp includes an exterior shell that has the same form factor as a conventional incandescent light bulb, such as a PAR type bulb. The LED lamp includes an optical reflector that is disposed within the shell and that directs the light emitted from one or more ...
12/05/2006
7144130Illumination device
An illumination apparatus for illumination of light by emitting light from LED for each of RGB colors capable of optionally setting a color temperature and controlling the brightness after the setting while maintaining the color temperature as it is, in which a ligh...
12/05/2006
7144121Dichroic beam combiner utilizing blue LED with green phosphor
A white beam with high color-rendering index is formed by uniting a collimated red beam and a collimated blue-green beam, the latter having as its source a blue LED with a green phosphor. The white beam is formed by a prism with an amber low-pass dichroic filter. Th...
12/05/2006
7144131Optical system using LED coupled with phosphor-doped reflective materials
To improve semiconductor-based systems for generating white light, a phosphor is integrated into a reflective material of an external structure. A disclosed exemplary system, for luminance or illumination applications, utilizes an energy source package, for emitting...
12/05/2006
7145125Integrating chamber cone light using LED sources
A system to provide radiant energy of selectable spectral characteristic (e.g. a selectable color combination) uses an integrating cavity to combine energy of different wavelengths from different sources. The cavity has a diffusely reflective interior surface and an...
12/05/2006
7140751Full-color flexible light source device
A full-color flexible light source device is disclosed. The device includes a plurality of light source units each comprises a red LED, a green LED, and a blue LED arranged in the shape of a triangle. Each of the R, G, and B LEDs is a bare chip and the R, G, and B L...
11/28/2006
7138766Dimmable metal halide lamp and lighting method
A metal halide lamp in which an arc tube is housed within a bulb having a base at one end thereof. The arc tube includes a main tube, two thin tubes that extend one from each end of the main tube, and a pair of electrode inductors. The main tube and the thin tubes a...
11/21/2006
7134769Lantern, preferably for use on board ships, in particular leisure craft
The invention relates to a lantern, preferably for use aboard ships, in particular leisure vessels, which has a housing, at least one illuminant and a light-permeable cover. According to the invention, at least one LED is provided as the illuminant and is ass...
11/14/2006
7134779Light-emitting element circuit
A light-emitting element circuit. The light-emitting element circuit disposed on a FPC includes a plurality of light-emitting element sub-circuits arranged in parallel in the FPC. Each light-emitting element sub-circuit includes at least one first light-emitting ele...
11/14/2006
7134775Vehicular headlamp and light-emitting module therefor
A vehicular headlamp includes a first semiconductor light-emitting element for emitting visible light, a reflector having an optical center in the vicinity of the first semiconductor light-emitting element and forming at least a part of a light distribution pattern ...
11/14/2006
7134768LED lamp with light guide
Light emitted from a plurality of LED light sources can be introduced into a light guide and inwardly reflected (totally reflected) at a first reflective surface formed on the light guide to form a substantially collimated light. The substantially collimated light c...
11/14/2006
7131735Light source device, optical device, and liquid-crystal display device
A light source device, comprising a light guide block that is provided with an inner wall capable of reflecting light and is shaped as a hollow component to form a light guide, and a point light source array that is located opposite one end face of the light guide b...
11/07/2006
7131748Decorative lights with addressable color-controllable LED nodes and control circuitry, and method
A decorative lighting apparatus includes a decorative light strand having a plurality of addressable color-controllable red-green-blue (RGB) light-emitting diode (LED) nodes positioned therealong; a decorating selector which provides a plurality of user-selectable s...
11/07/2006
7125143LED module
A LED module having a plurality of LEDs, comprising mixed-light LEDs and additional LEDs, wherein each of the additional LEDs (2) has a plurality of LED chips (6, 7, 8) having different emission wavelengths, which, in each instance, are arranged in a c...
10/24/2006
7125142Flame simulating device
A flame simulating device includes a substantially translucent shell having a hollow interior, a plurality of colored light sources, positioned within the hollow interior of said shell and a light source driving device for selectively activating each of said plurali...
10/24/2006
7125137Light-emitting unit
A surface light-emitting unit installed on a floor or wall of a structure is able to emit light from its surface for unique illumination effects. A surface light-emitting unit includes a transparent glass plate that can transmit light; a light-conducting plate insta...
10/24/2006
7122812Leak detection lamp
A light source for examining sites in heating, ventilating, and air conditioning systems for leaks using a fluorescent dye is described. The light source can include a low voltage lamp or a low heat generating lamp. ...
10/17/2006
7121692Backlight module
A backlight module includes a plurality of point light source generators, a diffusing plate installed on the plurality of point light source generators for scattering the light generated by the plurality of point light source generators, and a diffusing sheet instal...
10/17/2006
7121685Color-corrected laser illumination system for night vision applications
A color-corrected lighting system for night vision applications includes a near infrared light source and a thin-sheet optical element disposed a distance from the near infrared source. The optical element includes an input surface for receiving light from the near ...
10/17/2006
7118244Emergency light
An emergency light source comprising a housing and an energizing circuit selectively operatively coupling LEDs to a battery power source is provided for lighting a selected area to provide at least twenty-four hours of continuous light when energized. The emergency ...
10/10/2006
7119500Dynamic color mixing LED device
A dynamic color mixing LED device that includes a plurality of light emitting diode units. Each light emitting diode unit includes e.g. a first LED of a first color (e.g. red) and a second LED of a second color (e.g. green). A third LED of a third color (e.g. blue c...
10/10/2006
7118248Apparatus and method for providing a linear effect
Apparatus (11) for providing an output of: (i) electromagnetic waves; (ii) sound waves; or (iii) both electromagnetic and sound waves comprises a power supply, support structure (13), control means and a plurality of transmitters (15) arranged i...
10/10/2006
7118261White position taillight for aircraft
An aircraft position light employs selected colored LEDs to produce a white appearing warning light with a reduced light component in the amplification spectrum of night vision imaging equipment. A combination of amber and cyan LEDs are selected to produce approxima...
10/10/2006
7114840Exit sign illuminated by selective color LEDs
An exit sign comprising a housing and a plurality of red and green color LEDs having the capability of being selectively activated to produce either red light or green light. The plurality of LEDs are mounted in a mutual lighting association in the housing. A switch...
10/03/2006
7114828Vehicular headlamp
A vehicular headlamp used for a vehicle, includes an infrared light source for generating red light and infrared light, a visible light source for generating visible light whose wavelength is different from that of the red light, an optical system for emitting the r...
10/03/2006
7114823Illumination systems and methods of use
The present invention provides a high-intensity LED as a light source for use in hands-free illumination devices. In one embodiment, one or more high-intensity LEDs are incorporated in, or added to, headgear, such as an aircraft headset. The LEDs may be powered by a...
10/03/2006
7114831Mounting arrangement for light emitting diodes
A modular light emitting diode (LED) mounting configuration is provided including a light source module having a plurality of pre-packaged LEDs arranged in a serial array. The module includes a heat conductive body portion adapted to conduct heat generated by the LE...
10/03/2006
7114829Multi-facet full color illuminator
A multi-facet full color illuminator is provided, including a case, a plurality of separated areas inside the case, a plurality of separators for forming separated areas and each separator being shared by two adjacent separated areas, a light source module inside ea...
10/03/2006
7108413Sampling for color control feedback using an optical cable
Light is mixed within a mixing cavity. Light is transported from the mixing cavity, through an optical cable, to a color sensor. The transported light is sampled by the color sensor. Light color within the mixing cavity is controlled based on information from the tr...
09/19/2006
7108396Modular mounting arrangement and method for light emitting diodes
A modular light emitting diode (LED) mounting configuration is provided including a light source module having a plurality of pre-packaged LEDs. The module includes a heat conductive body portion adapted to conduct heat generated by the LEDs away from the LEDs. As a...
09/19/2006
7104672Projection lens for light source arrangement
A light source arrangement for substantially enhaning the lighting intensity of the light beams emitted from the light source therefore includes a lens body and an illumination unit. The lens body has an illumination portion defining a light projecting surface and a...
09/12/2006
7104668Structure of a shining personal adornment
A shining personal adornment includes a hollow body, a shining unit held in the hollow body, a power supplying unit, a first connecting part joined to one end of the hollow body, a second connecting part joined to other end of the hollow body for separable connectio...
09/12/2006
7106378Electronic flash, electronic camera and light emitting head
R, G and B LEDs are used as a light source of an electronic flash. Electric energy is supplied to a capacitor to the LEDs. A system controller controls light emitting amounts of the LEDs so that a color temperature of the electronic flash light becomes a color tempe...
09/12/2006
7105857Nitride semiconductor device comprising bonded substrate and fabrication method of the same
A substrate 1 for growing nitride semiconductor has a first and second face and has a thermal expansion coefficient that is larger than that of the nitride semiconductor. At least n-type nitride semiconductor layers 3 to 5, an active layer 6
09/12/2006
7101049Projector optics and projector with light source of LEDs
The invention is directed to downsized projector optics and projector both of which employ an LED light source attaining the enhanced efficiency of the quantity of the emitted light. The projector optics and the projector respectively include, in position, a polygon...
09/05/2006
7098483Light emitting diodes packaged for high temperature operation
In accordance with the invention, an LED packaged for high temperature operation comprises a metal base including an underlying thermal connection pad and a pair of electrical connection pads, an overlying ceramic layer, and a LED die mounted overlying the metal bas...
08/29/2006
          11            
 
Sign InRegister
Username  
Password   
forgot password?