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Tynax ~ Patent Library

Patent for Sale:

Lighting & Display Technology    

For LED & other Illuminated Displays, Panels, Dashboards etc.

Overview

These inventions describe efficient beam formation, lens, collimation etc

The seller would like to be granted a license back.

The seller may consider selling these patents individually.

Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 385: Optical Waveguides

(1) An optical waveguiding element, which conveys light from one point to another through an optically transparent elongated structure by modal transmission, total internal reflection, or total reflectorization. (2) A combination of an optical waveguiding element with an additional broadly recited optical element which couples light or a combination. (3) A combination of an optical waveguiding element with structure which mechanically joins this waveguiding element with another or with a diverse optical element. (4) An optical modulator where the modulation of a light wave characteristic is performed exclusively within an optical waveguiding element. (5) Other miscellaneous devices formed of an optical waveguide (e.g., a waveguide sensing device) and supplemental devices which are limited to use with an optical waveguide (e.g., an external clamp or retainer).

Subclass 12: OPTICAL WAVEGUIDE SENSOR
Subclass 129: PLANAR OPTICAL WAVEGUIDE
Subclass 130: Thin film optical waveguide
Subclass 31: Input/output coupler
Subclass 34: Rod type
Subclass 37: Grating
Subclass 38: End fire

Class 359: Optical: Systems And Elements

Optical elements included in this class are: Lenses; Polarizers; Diffraction gratings; Prisms; Reflectors; Filters; Projection screens; Optical Modulators; Optical Demodulators. Among the optical systems included in this class are: Compound lens systems; Light reflecting signalling systems (e.g., retroreflectors); stereoscopic systems; Binocular devices; Systems of lenticular elements; Systems involving light interference; Glare reducing systems; Light dividing and combining systems; Light control systems (e.g., light valves); building illumination with natural light; Systems for protecting or shielding elements; Optical systems whose operation depends upon polarizing, diffracting, dispersing, reflecting, or refracting light; kaleidoscopes. Further included are certain apertures, closures, and viewing devices of a specialized nature which involve no intentional reflection, refraction, or filtering of light rays. This class also includes optical elements combined with another type of structure(s) to constitute an optical element combined with a nonoptical structure or a perfection or improvement in the optical element.

Subclass 618: SINGLE CHANNEL SIMULTANEOUSLY TO OR FROM PLURAL CHANNELS (E.G., LIGHT DIVIDING, COMBINING, OR PLURAL IMAGE FORMING, ETC.)
Subclass 641: COLLIMATING OF LIGHT BEAM
Subclass 708: Including a nonspherical surface
Subclass 711: Toroidal
Subclass 712: Paraboloidal
Subclass 719: Objective for laser (e.g., optical disc, etc.)
Subclass 726: With reflecting element
Subclass 727: Including concave or convex reflecting surface
Subclass 742: Echelon (e.g., Fresnel lens, etc.)
Subclass 748: With less than four components
Subclass 869: Concave

Class 362: Illumination

Means and processes for casting visible radiant energy in at least one direction to render objects in that direction visible.

Subclass 292: Including nonparallel modifying surfaces
Subclass 293: Including selected wavelength modifier (e.g., filter)
Subclass 294: With ventilating, cooling or heat insulating means
Subclass 307: With or including translucent or transparent modifier
Subclass 310: Enclosed light source
Subclass 327: With reflector
Subclass 329: Enclosure type
Subclass 332: Separate sections
Subclass 335: Curved lens type
Subclass 354: Louvered or grid type
Subclass 522: Plural separate sections with complex surfaces
Subclass 545: Including light emitting diode
Subclass 555: Light Emitting Diode (LED)
Subclass 558: Diffuser or diffusing of incident light (e.g., optical coupler)
Subclass 560: With reflective surface (e.g., mirror)
Subclass 580: With ventilating or cooling or thermally controlled light guide
Subclass 800: LIGHT EMITTING DIODE

Class 250: Radiant Energy

This class provides for all methods and apparatus for using, generating, controlling or detecting radiant energy, combinations including such methods or apparatus, subcombinations of same and accessories therefore not classifiable elsewhere.

Subclass 227.11: Light conductor
Subclass 573: Fluent material in optical path

Class 257: Active Solid-State Devices (E.G., Transistors, Solid-State Diodes)

This class provides for active solid-state electronic devices, that is, electronic devices or components that are made up primarily of solid materials, usually semiconductors, which operate by the movement of charge carriers - electrons or holes - which undergo energy level changes within the material and can modify an input voltage to achieve rectification, amplification, or switching action, and are not classified elsewhere.

Subclass E33.071: Not integrated with device (EPO)

Class 313: Electric Lamp And Discharge Devices

This is the generic class for electric lamp and electric space discharge device structure. Examples of such devices are electric incandescent lamps, gas or vapor filled electric discharge tubes, including lamps, mercury arc devices, vacuum discharge tubes, radio tubes, cyclotrons, cathode-ray tubes, photosensitive discharge devices, secondary emission electron multipliers, spark plugs, and open air arc and spark devices.

Subclass 512: With envelope or encapsulation
Subclass 110: WITH OPTICAL DEVICE OR SPECIAL RAY TRANSMISSIVE ENVELOPE
Subclass 111: Plural diverse optical devices
Subclass 113: Reflector

Class 340: Communications: Electrical

Communications - the handling of information or intelligence, restricted to the conveying of said information or intelligence between geographically spaced points. Information or intelligence is defined as being, matter which is handled by signaling systems or signaling devices (such as telegraph systems) or by that portion of nonsignaling systems or nonsignaling devices (such as power supply systems) which is designated in the arts as having a control function (such as the supervisory circuits which control the circuit breakers of an electric power network). Handling, as used above, is defined as being the active coaction between the tangible communication system or device and the intangible information or intelligence, and such coaction may assume various forms, such as transmission, storage, exhibiting, etc.

Subclass 630: Photoelectric