Patent Portfolio for Sale:MEMS & Micromirrors
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Class 359: Optical: Systems And ElementsOptical 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 237: OPTICAL MODULATOR
Subclass 247: Using reflective or cavity structure
Subclass 259: Plural modulation cells
Subclass 290: By changing physical characteristics (e.g., shape, size or contours) of an optical element
Subclass 291: Shape or contour of light control surface altered
Subclass 292: Light control surface forms image on projected light beam
Subclass 293: Electron beam causes surface alteration
Subclass 295: Having multiple electrodes
Subclass 298: Light wave directional modulation (e.g., deflection or scanning is representative of the modulating signal)
Subclass 315: Electro-optic
Subclass 333: OPTICAL AMPLIFIER
Subclass 566: From grating
Subclass 849: Including a plurality of adjustable mirror supports
Subclass 872: Mirror movable relative to support
Subclass 888: Neutral or graded density
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 771: Including solid-state deflection elements (e.g., deformable mirror device (DMD))
Subclass 772: Medium in tape, ribbon, or membrane form
Subclass 782: Mirror arrangement
Subclass E5.139: Involving the use of a spatial light modulator, e.g., a light valve, controlled by a video signal (EPO)
Subclass E5.142: The modulator being an array of deformable mirrors, e.g., digital micromirror device (DMD)(EPO)
Class 349: Liquid Crystal Cells, Elements And SystemsCells, elements, and systems which include molecules of a material having both liquid and crystalline properties. Included in this class are those which have a significant liquid crystal cell detail or liquid crystal response or properties, and in which the liquid crystal controls or changes the optical properties of electromagnetic radiation such as direction, phase, amplitude, frequency, or polarization state. This class also provides for nominal manufacturing methods for producing significant liquid crystal cell structure.
Subclass 161: Heating or cooling element other than for exciting
Subclass 25: With photoconductive layer (e.g., spatial light modulator(SLMs))
Class 310: Electrical Generator Or Motor StructureThis is the residual class for all subject matter, not elsewhere classified, relating to electrical generator or motor structure.
Subclass 309: Electrostatic
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 149: Rotary
Subclass 465: Light valve type
Class 430: Radiation Imagery Chemistry: Process, Composition, Or Product ThereofThis is the generic class for: (1) Forming the likeness of an object, or an instrumented or discernible phenomenon, in a chemically defined receiver or in a receiver wherein radiation produces a chemical reaction, by use of radiation. (2) Finishing an image by chemical processing regardless how formed. (3) A radiation sensitive receiver, composition, or product disclosed solely for radiation imagery chemistry, and process of making same. (4) A nonradiation sensitive-receiver, composition, or product. (5) An imaged product by a process or employing a receiver, composition, or product.
Subclass 50: Deformation imaging, e.g., frost imaging, etc.
Class 438: Semiconductor Device Manufacturing: ProcessThis class provides for manufacturing a semiconductor containing a solid-state device for the following purposes: (a) conducting or modifying an electrical current, (b) storing electrical energy for subsequent discharge within a microelectronic integrated circuit, or (c) converting electromagnetic wave energy to electrical energy or electrical energy to electromagnetic energy. Also operations involving: (1) coating a substrate with a semiconductive material, or (2) coating a semiconductive substrate or substrate containing a semiconductive region. It also provides for operations involving etching a semiconductive substrate or etching a substrate containing a semiconductive region. The class provides for packaging or treatment of packaged semiconductor.
Subclass 31: Optical waveguide structure
Subclass 478: FORMATION OF SEMICONDUCTIVE ACTIVE REGION ON ANY SUBSTRATE (E.G., FLUID GROWTH, DEPOSITION)
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 432: With optical element
Subclass E21.499: Assembling semiconductor devices, e.g., packaging , including mounting, encapsulating, or treatment of packaged semiconductor (EPO)
Class 713: Electrical Computers And Digital Processing Systems: SupportThis class provides, within a computer or digital data processing system, for the following processes or apparatus for: 1. establishing original operating parameters or data for a computer or digital data processing system, such as, allocating extended or expanded memory, specifying device drivers, paths, files, buffers, disk management, etc.; 2. for changing system settings or operational modes in a computer or digital data processing system after they have been set; 3. for increasing a systemís extension of protection of system hardware,software, or data frm maliciously caused destruction, unauthorized modification, or unauthorized disclosure; 4. for modifying or responding to the available power to a computer or digital data processing system or programmable calculator; 5. for synchronization of two or more processors; 6. wherein a clock or timing signals, timing pulses, or data associated with the control or regulation of any one or combination of processing components, memory components, and peripheral components are caused to operate in synchronization; 7. for generation, division, or distribution of clock signals, pulse signals, or timing signals in a computer or digital data processing system from one or more sources into groups of continuous and successive time increments, and including event timing and counting, and the correction of the clock signals, pulse signals, or timing signals; 8. wherein there is a significant temporal, incremental or sequencing control provided to one or more computers, digital data processing systems, processors, memory, or peripherals, or to data transmission between these systems or components.
Subclass 320: Power conservation
Class 345: Computer Graphics Processing And Selective Visual Display SystemsProcesses and apparatus for selective electrical control of two or more light-generating or light-controlling display elements* in accordance with a received or stored image data signal. The image data includes character, graphical information or display attribute data. The image data may include, for example, information data from a peripheral input device, from the reception of a television signal, from the recognition of image data, or from the generation or creation of image data by a computer.
Subclass 105: Electrochromic elements
Subclass 107: Particle suspensions (e.g., electrophoretic)