Patent Portfolio for Sale:Private Listing: Number 2542
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Class 250: Radiant EnergyThis 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 208.1: Plural photosensitive image detecting element arrays
Subclass 226: Color (e.g., filter or spectroscope)
Subclass 227.11: Light conductor
Subclass 227.2: With imaging
Subclass 227.26: With scanning
Subclass 231.16: Using phase difference of output signals from plural photodetectors
Subclass 360.1: With relative movement means
Subclass 559.05: With imaging
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 115: OPTICAL FIBER BUNDLE
Subclass 116: Imaging (i.e., with coherent fiber structure and includes shaping, enhancing, and correcting)
Subclass 120: Fiber bundle plate
Subclass 121: Transition between geometric shapes
Subclass 127: Concentric
Subclass 43: Tapered coupler
Class 315: Electric Lamp And Discharge Devices: SystemsElectric lamp and electric space discharge device systems: structural combinations with circuit elements; structural combinations with heating and/or cooling means; cathode-ray tubes; lamps and/or discharge devices as sole load devices; lamps; electric space discharge devices gas or vapor discharge devices; high vacuum-type discharge devices, and gas or vapor-type discharge devices claimed broadly; plural load device systems; art uses and combinations with art devices; testing electric lamps and discharge devices; and operating a lamp or a gas or vapor discharge device.
Subclass 151: Load device irradiating the radiant energy responsive device
Subclass 169.3: Electroluminescent device
Class 313: Electric Lamp And Discharge DevicesThis 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 498: Solid-state type
Subclass 506: Plural layers
Class 399: ElectrophotographyElectrophotographically reproducing an original by the action of light directly from the original to a photoconductive member whose electrical conductivity, electrical charge, magnetic condition, or electrical emissivity of a photoconductive medium is selectively altered by the action of light to produce an electrostatic latent image which persists after imaging based upon differences in such electrical property. The latent image is made visible by development; and the developed image may be made permanent by transfer and fixing, or fixing.
Subclass 151: Combined with scanning
Class 358: Facsimile And Static Presentation ProcessingCommunication or reproduction of a static image or sequence of static images in which the local light, or density variations composing the image do not vary with time by a method or apparatus involving at least one of the following steps: (1) scanning a static image to capture an image-containing area by resolving it into an area; (2) communication of an image-representative signal or image-representative data over any supporting communication network; or (3) reproduction of an image-containing area in response to an image-representative signal or image-representative image data by reproducing a corresponding image area which at least one of the two dimensions is elemental, simultaneously or in a sequence. In this class, a facsimile system or method is a system or method for the communication or reproduction of an arbitrarily composed image in which the local light, or density variations composing the image do not vary with time, such as documents maps, charts, photographs, etc., but not motion picture film or video.
Subclass 509: Illumination
Subclass 513: Solid-state
Subclass 514: With plural sensors
Subclass 497: Scanning element moves relative to a flat stationary document
Subclass 487: Facsimile transparency image scanning
Subclass 484: Fiber optics or optical waveguides
Subclass 482: Solid state
Subclass 475: Facsimile illumination control
Subclass 474: Scanning
Class 348: TelevisionGenerating, processing, transmitting or transiently displaying a sequence of images, either locally or remotely, in which the local light variations composing the images may change with time.
Subclass E3.02: For selective scanning, e.g., windowing, zooming (EPO)
Subclass E3.027: Using linear image-sensor (EPO)
Class 347: Incremental Printing Of Symbolic InformationProcesses and apparatus for conveying information by selectively creating on a medium a visibly distinguishable symbol or mark composed of a plurality of portions; created portion by portion as, for example, by pixels or dots. The symbol or mark may be an alphanumeric character or an image.
Subclass 3: Reproduction (e.g., facsimile, copier, etc.)
Class 382: Image AnalysisThis is the generic class for apparatus and corresponding methods for the automated analysis of an image or recognition of a pattern. Included herein are systems that transform an image for the purpose of (a) enhancing its visual quality prior to recognition, (b) locating and registering the image relative to a sensor or stored prototype, or reducing the amount of image data by discarding irrelevant data, and (c) measuring significant characteristics of the image.
Subclass 165: Pattern recognition or classification using color
Subclass 224: Classification
Subclass 263: Highpass filter (i.e., for sharpening or enhancing details)
Subclass 264: Lowpass filter (i.e., for blurring or smoothing)
Subclass 274: Intensity, brightness, contrast, or shading correction
Subclass 276: IMAGE TRANSFORMATION OR PREPROCESSING