Glushchenko
Anatoliy Glushchenko, Colorado Springs, CO US
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20110063564 | LIQUID CRYSTAL COMPOSITE, CELL, DEVICE, AND METHOD THEREOF - The invention provides a liquid crystal (LC) composite, a LC cell, a LC device, and a method thereof. The LC composite comprises (i) a liquid crystal material, and (ii) a copolymer polymerized from LC monomers and non-LC-monomers; and the LC composite is mechanically stressed/sheared. The invention exhibits numerous merits such as high transmittance in visible and IR range, hysteresis free, and a simple fabrication process; and may be utilized in LC device applications such as adaptive optics e.g. beam steering devices and fast tip-tilt wavefront correctors; and general optical applications such as eye wears, compact cameras and compact telescopes. | 03-17-2011 |
20130208194 | METALLIC SURFACES AS ALIGNMENT LAYERS FOR NONDISPLAY APPLICATIONS OF LIQUID CRYSTALS - Systems and methods are described for producing liquid crystal devices microwave that use metal alignment layers. The liquid crystal microwave devices include a liquid crystal layer sandwiched between metal layers, which are further sandwiched between substrate layers. At least one of the metal layers is rubbed to form micro-grooves that tend to align the liquid crystal molecules adjacent to those layers without using additional rubbed polymeric layers for the alignment. The thickness of the metal layers can be selected to yield a desired electromagnetic effect, such as constraint of propagation of microwave radiation. | 08-15-2013 |
Anatoliy V. Glushchenko, Colorado Springs, CO US
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20140242344 | GLASSY CHOLESTERIC LIQUID CRYSTALLINE METAL ACETYLIDES - A cholesteric liquid crystal. The liquid crystal includes a metal acetylide, of which the metal is a square, planar transition metal. The metal acetylide includes first and second acylphosphine ligands and first and second phenyl acetylene ligands. Each of the first and second phenyl acetylene ligands have a meta- or para-substituent, which are selected from the group consisting of H, F, CN, OCH | 08-28-2014 |
Anatoliy Volodymyrovych Glushchenko, Colorado Springs, CO US
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20140022029 | Nanoparticle-enhanced liquid crystal radio frequency phase shifter - A nanoparticle-enhanced liquid crystal phase shifter is provided including a first substrate layer, a plurality of electrodes attached to the substrate layer, a ground plane layer attached to a second substrate layer, and a liquid crystal layer between the ground plane layer and the first substrate layer, including a suspension of a liquid crystal material and highly polarizable nanoparticles having specific shape and size characteristics. | 01-23-2014 |
Anatolly Glushchenko, Colorado Springs, CO US
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20100115764 | STRESSED LIQUID CRYSTALS MATERIALS FOR LIGHT MODULATION - A new light modulating material using interconnected unidirectionally oriented microdomains of a liquid crystal, dispersed in a stressed polymer structure, is provided. The light modulating material is prepared by dissolving the liquid crystal in an uncured monomer and then curing the monomer so that the polymer forms a well-developed interpenetrating structure of polymer chains or sheets that is uniformly dispersed through the film. When the film is subjected to stress deformation the liquid crystal undergoes a change in its unidirectional orientation. The concentration of the polymer is high enough to hold the shear stress, but is as low as possible to provide the highest switch of the phase retardation when an electric field is applied. The new materials are optically transparent and provide phase modulation of the incident light opposed to the low driving voltage, linear electro-optical response, and absence of hysteresis. It has been shown that these new materials may be successfully used in display applications, optical modulator, and beam steering devices. | 05-13-2010 |
Anna Glushchenko, Moscow RU
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20100128563 | Continuous Adaptive Surface Wave Analysis for Three-Dimensional Seismic Data - A technique includes receiving seismic data acquired in a survey of a region, the region being associated with locations; processing the seismic data to estimate at least one frequency dependent surface wave property over the region; based at least in part on the estimated frequency dependent surface wave property(ies), determining a frequency dependent data processing geometry for each location; and processing the seismic data based at least in part on the determined data processing geometries to derive a spatially continuous representation of a surface wave property across the region. | 05-27-2010 |
Valery Mikhailovich Glushchenko, Leningrad Province RU
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20110284596 | AEROSOL DEVICE - The invention relates to devices for air humidification, aerosol vaccination and disinfection, inhalation chemotherapy and for protection of plants against pests and diseases. The inventive aerosol nozzle-based device comprises a cylindrical container in which ejector atomizers are arranged above a liquid surface in such a way that they can rotate in a horizontal plane. Each atomizer comprises a chamber which is provided with a nozzle and into which branch pipes for supplying a liquid material to be atomized and air are introduced. The air supply branch pipes are tangentially arranged in the chamber. The atomizers are mounted in such a way that a jet coming out therefrom is chordwisely oriented with respect to the walls of the cylindrical container. The projection of the central axis of the aerosol spray on the cylinder walls does not cross the top edge of the walls during at least one turn. The dimensions of the branch pipe openings and of the nozzle are related by the equation D | 11-24-2011 |