Vladimir A.
Vladimir A. Alexander, St. Petersburg, FL US
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20160120255 | IMPACT ISOLATION SPORTS HELMET - An improved sports helmet construction with a spaced two-part rigid outer impact shell configuration, each having an independent shock absorbing elastomeric support layer. Each impact outer helmet shell half isolates vector induced force impacts occurring during sports play while maintaining a head padding supportive contiguous inner shell about the player's head. A resilient gasket joins the independent outer shells along a continuous center helmet line maintaining force dependent isolation alignment. | 05-05-2016 |
Vladimir A. Anferov, Bloomington, IN US
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20140014849 | Permanent Magnet Beam Transport System for Proton Radiation Therapy - A particle beam transport system used for particle radiation therapy is provided. A beam of particles exiting from an accelerator is transported at fixed energy for treatment of patients in one or more treatment rooms using permanent magnets. In one embodiment, the system includes a series of fixed-magnetic-field permanent magnets as beam focusing elements that transport the beam at fixed energy to a point where the constant energy beam can be modified for use independently in different treatment rooms. In some embodiments, the particle beam may be deflected using dipole or Lambertson magnets manufactured using permanent magnetic material. The system may also incorporate a matching section imposed as the beam exits the accelerator. The matching system includes diagnostic elements and feedback systems that verify the beam properties as it exits the accelerator, and modify it, if necessary, until the beam attains a desired energy value. | 01-16-2014 |
Vladimir A. Bashkirov, Loma Linda, CA US
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20140200448 | PROTON SCATTERING ANALYSIS SYSTEM - Disclosed are systems and methods for characterizing interactions or proton beams in tissues. In certain embodiments, charged particles emitted during passage of protons, such as those used for therapeutic and/or imaging purposes, can be detected at relatively large angles. In situations where beam intensity is relatively low, such as in certain imaging applications, characterization of the proton beam with charged particles can provide sufficient statistics for meaningful results while avoiding the beam itself. In situations where beam intensity is relatively high, such as in certain therapeutic applications, characterization of the proton beam with scattered primary protons and secondary protons can provide information such as differences in densities encountered by the beam as it traverses the tissue and dose deposited along the beam path. In certain situations, such beam characterizations can facilitate more accurate planning and monitoring of proton-based therapy. | 07-17-2014 |
Vladimir A. Danilychev, Irvine, CA US
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20100193510 | WIRELESS RADIATIVE SYSTEM - In accordance with the present invention, there is provided a radiation system that includes at least one wireless radiative element which is powered with microwaves in a microwave cavity. The wireless element comprises a vacuum tight encapsulated envelope (i.e., a preliminarily evacuated tube) which is permeable to ultraviolet, visible and infrared light. The encapsulated envelope is filled with inert gas or inert gas mixtures under pressures in the range of about 0.1 to about 100 tors, and may contain additives of mercury and halogen gases. The microwave excitation of the one or more wireless radiative elements may be facilitated by the placement thereof inside a multi-mode microwave cavity with dimensions formulated in accordance with the teachings of Applicant's U.S. Pat. No. 5,931,557 entitled ENERGY EFFICIENT ULTRAVIOLET VISIBLE LIGHT SOURCE issued Aug. 3, 1999, the disclosure of which is incorporated herein by reference in its entirety. | 08-05-2010 |
Vladimir A. Duz, Hudson, OH US
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20120058002 | MANUFACTURE OF NEAR-NET SHAPE TITANIUM ALLOY ARTICLES FROM METAL POWDERS BY SINTERING WITH PRESENCE OF ATOMIC HYDROGEN - A process including: | 03-08-2012 |
Vladimir A. Escobar Barrios, San Luis Potosi MX
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20090182085 | POLYURETHANE-BASED RETENTION, COVERING, FILLING AND REINFORCEMENT COMPOSITION - The present invention is related to the usage of a composition of polyurethanes to obtain adequate materials for retention, resistance, reinforcement, covering and sealing of geological and architectonical structures, including the common used building materials such as brick, concrete, masonry, partition wall, clay, among others. | 07-16-2009 |
Vladimir A. Fedchun, Farmington Hills, MI US
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20090196784 | Low cost high strength martensitic stainless steel - A cobalt-free low cost high strength martensitic stainless steel, with concentration of Ni up to 3.0% and Mo up to 1.0% of weight, has HRC of 53, UTS of 297 ksi, YS of 220 ksi, Charpy V-notch impact energy of 17.8 ft-lb, corrosion resistance in salt spray test ASTM 117. The steel was melted in an open induction furnace and vacuum arc remelting (VAR) and/or electroslag remelting (ESR) were not used to refine the steel. Further processing included homogenized annealing, hot rolling, and recrystallization annealing. The steel was heat treated by oil quenching, refrigeration, and low tempering. The steel has a microstructure consisting essentially of small packets of fine martensite laths, retained austenite, and carbides as centers of growth of the martensite laths. The cost and energy in making the steel are substantially reduced. | 08-06-2009 |
20090291013 | Method of designing a low cost, high strength, high toughness, martensitic steel and an article made thereof - A method for designing a low cost, high strength, high toughness martensitic steel in which a mathematical model is used to establish an optimum low cost alloying concentration that provides specified levels of strength toughness. The model also predicts critical temperatures and the amount of retained austenite. Laboratory scale ingots of the optimum alloying composition were produced comprising by % wt. of about: 0.37 of C; 1.22 of Ni; 0.68 of Mn; 0.86 of Si; 0.51 of Cu; 1.77 of Cr; and 0.24 of V; and the balance Fe and incidental impurities were melted in an open induction furnace. After homogenized annealing, hot rolling, recrystallization annealing, and further oil quenching, refrigerating, and low tempering, a tempered martensite microstructure was produced consisting of small packets of martensitic laths, fine vanadium carbide, as centers of growth of the martensitic lathes, and retained austenite. Mechanical tests showed the following results: HRC of 52; UTS of 282 ksi; YS of 226 ksi; Charpy V-notch impact toughness energy of 31 ft-lbs. Energy consumption vacuum arc remelting (VAR) and electroslag remelting (ESR) were not required for improving strength and toughness. | 11-26-2009 |
Vladimir A. Korzinin, Surrey CA
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20110016060 | METHOD AND SYSTEM FOR EVALUATING MODULATED VOLUME INFORMATION FOR A TRADABLE ELEMENT - A method and system for evaluating modulated volume information for a tradable element, such as a security or commodity, determines modulated volume information that compensates for normal fluctuations in volume occurring during the course of a trading period, thereby enabling convenient visualization of abnormal volume activity. Once determined, the evaluating method and system can display and/or store the modulated volume information or output the modulated volume information to other algorithms that may filter it based on a threshold, a price moving average or a comparison of the current price with a price moving average, for example to generate further displays including trading indicators or signals. | 01-20-2011 |
Vladimir A. Kozhin, Ekaterinburg RU
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20110277967 | Liquid cooled condensers for loop heat pipe like enclosure cooling - A cooling device includes an enclosure, an external heat rejection device, a primary cooling system including a loop heat pipe like device. The LHPL device includes, an evaporator module, a condenser module, a vapor line, a liquid return line, and a working fluid having a liquid phase and a vapor phase. The evaporator module includes a component-evaporator heat spreader, an evaporator body, and an evaporator-component clamping mean. The evaporator body includes an evaporator outer shell, a working fluid inlet port, a compensation chamber, a working fluid exit port, and an evaporator wick having vapor escape channels. The condenser module includes a condenser coolant inlet, a condenser coolant exit, a condenser condensation channel, a condensation channel working fluid inlet, a condensation channel working fluid exit, and a condensation channel-coolant thermal interface further comprises a coolant passageway. The secondary cooling system including a secondary coolant, the secondary cooling system cooling a secondary heat rejecting component, wherein the secondary heat rejecting component is one of the plurality of other components. | 11-17-2011 |
Vladimir A. Kulgeyko, San Diego, CA US
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20100097704 | Line narrowing module - An apparatus is disclosed which may comprise a grating receiving light, a first prism moveable to coarsely select an angle of incidence of the light on the grating, and a second prism moveable to finely select an angle of incidence of the light on the grating. In one application, the apparatus may be used as a line narrowing module for a laser light source. | 04-22-2010 |
Vladimir A. Kuvshinov, Tomsk RU
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20110088899 | PROCESS FOR THE PRODUCTION OF MINERAL OIL - The present invention relates to a process for the production of mineral oil from mineral oil deposits with large temperature gradients, in which, for increasing the mineral oil yield, highly permeable regions of the mineral oil formation are blocked by injecting formulations which, after being forced into the deposit, form highly viscous gels under the influence of the deposit temperature. A plurality of portions of the formulation which in each case can form gels at different temperatures and therefore result in very complete blocking of highly permeable regions of the formation are used. | 04-21-2011 |
20120080187 | PROCESS FOR PRODUCING MINERAL OIL FROM UNDERGROUND MINERAL OIL DEPOSITS - A process for producing mineral oil from mineral oil deposits, in which the mineral oil yield is increased by blocking highly permeable regions of the mineral oil formation by separate injection of at least one acidic formulation which comprises water-soluble Al(III) salts, and one urea- or urea derivative-comprising formulation into the deposit, said formulations not mixing with one another until within the deposit, and the mixture forming highly viscous gels under the influence of the deposit temperature. The process can be used especially in the final stage of deposit development, when watering out in production increases, and particularly after the steam flooding of the deposits. | 04-05-2012 |
Vladimir A. Kuvshivov, Tomsk RU
Vladimir A. Lobastov, Clifton Park, NY US
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20120080414 | METHOD AND SYSTEM FOR LASER PATTERNING A SEMICONDUCTOR SUBSTRATE - A method for laser patterning a sample is presented. The method includes coating at least one side of a substrate to form a sample, where coating the at least one side of the substrate forms an interface between the coating and the at least one side of the substrate. Further, the method includes configuring a scanning pattern for patterning the sample. In addition, the method includes determining settings for one or more laser beams of a laser based on the configured scanning pattern. Moreover, the method includes focusing the one or more laser beams of the laser at or near a surface of the substrate by selecting a focal point of the one or more laser beams near the surface of the substrate and setting a scribe depth near the surface of the substrate. The method also includes patterning the sample based on the configured scanning pattern using the one or more laser beams to generate one or more pixelated devices from the sample. | 04-05-2012 |
20120193545 | DETECTOR SYSTEMS WITH ANODE INCIDENCE FACE AND METHODS OF FABRICATING THE SAME - A detector module for an imaging system, such as a CT system, and a method for fabricating the same are presented. The detector module includes an array of direct conversion sensors, the direct conversion sensors having a first side and a second side. The first side of the direct conversion sensors includes a segmented electrode side forming an array of pixels that receive radiation and convert the received radiation into corresponding charge signals, whereas the second side includes a common electrode side. The detector module also includes a readout electronic circuitry coupled to one or more of the direct conversion sensors where the readout electronic circuitry is configured to be shielded from the radiation. In addition, the detector module includes a bias voltage circuitry coupled to the one or more direct conversion sensors on the second side. | 08-02-2012 |
20130161523 | RADIATION DETECTOR WITH VOLTAGE-BIASED FOCUS GRID - A radiation detector is provided employing a focus grid electrode. The focus grid electrode is biased relative to one or more anode electrodes. In this manner, movement of electrons to the anode electrodes may be enhanced, such as due to a higher electrical field strength in a conversion material and/or due to focusing of the resulting electrical field on the anode electrodes. | 06-27-2013 |
20150182176 | SYSTEMS AND METHODS FOR CORRECTING DETECTOR ERRORS IN COMPUTED TOMOGRAPHY IMAGING - A system includes an energy-discriminating, photon-counting X-ray detector, comprising a plurality of detector cells providing measurements corresponding to at least two energy bins and being adapted to produce projection data in response to X-ray photons that reach the X-ray detector and to produce an electrical signal having a recorded count for the energy bins and a total energy intensity. The system also includes data processing circuitry adapted to receive the electrical signal from one or more of the plurality of detector cells, to generate a simulated count rate for each of the energy bins by using the total energy intensity in a detector pile-up model, to determine a set of energy intensity dependent material decomposition vectors, and, for the projection data measured by one or more of the plurality of detector cells, to perform material decomposition by modeling the simulated count rate for each of the energy bins and utilizing a material decomposition vector selected from the set of energy intensity dependent material decomposition vectors and corresponding to the measured energy intensity from one or more of the plurality of detector cells. | 07-02-2015 |
Vladimir A. Manasson, Irvine, CA US
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20090167606 | BEAM-FORMING ANTENNA WITH AMPLITUDE-CONTROLLED ANTENNA ELEMENTS - A beam-forming antenna for transmission and/or reception of an electromagnetic signal having a given wavelength in a surrounding medium includes a transmission line electromagnetically coupled to an array of individually controllable antenna elements, each of which is oscillated by the signal with a controllable amplitude. The antenna elements are arranged in a linear array and are spaced from each other by a distance that does not exceed one-third the signal's wavelength in the surrounding medium. The oscillation amplitude of each of the individual antenna elements is controlled by an amplitude controlling devices such as a switch, a gain-controlled amplifier, or a gain-controlled attenuator. The amplitude controlling devices, in turn, are controlled by a computer that receives as its input the desired beamshape, and that is programmed to operate the amplitude controlling devices in accordance with a set of stored amplitude values derived empirically for a set of desired beamshapes. | 07-02-2009 |
20110140965 | BEAM-FORMING ANTENNA WITH AMPLITUDE-CONTROLLED ANTENNA ELEMENTS - A beam-forming antenna for transmission and/or reception of an electromagnetic signal having a given wavelength in a surrounding medium includes a transmission line electromagnetically coupled to an array of individually controllable antenna elements, each of which is oscillated by the signal with a controllable amplitude. The oscillation amplitude of each of the individual antenna elements is controlled by a switch. The antenna elements are arranged in various shapes such as a parabolic arc, a circular arc, a cylindrical surface or a conic surface. The antenna elements have various spacing such as uniform, parabolic, circular, or raised cosine. | 06-16-2011 |
20130321203 | BEAM-FORMING ANTENNA WITH AMPLITUDE-CONTROLLED ANTENNA ELEMENTS - A beam-forming antenna for transmission and/or reception of an electromagnetic signal having a given wavelength in a surrounding medium includes a transmission line electromagnetically coupled to an array of individually controllable antenna elements, each of which is oscillated by the signal with a controllable amplitude. The oscillation amplitude of each of the individual antenna elements is controlled by a switch. The antenna elements are arranged in various shapes such as a parabolic arc, a circular arc, a cylindrical surface or a conic surface. The antenna elements have various spacing such as uniform, parabolic, circular, or raised cosine. | 12-05-2013 |
20150357711 | ELECTRONICALLY-CONTROLLED STEERABLE BEAM ANTENNA WITH SUPPRESSED PARASITIC SCATTERING - An electronically-controlled steerable beam antenna with suppressed parasitic scattering includes a feed line defining an axis x; and first and second arrays of electronically-controlled switchable scatters distributed along the axis x, each of the scatterers in the first and second arrays being switchable between a high state and a low state to scatter an electromagnetic wave propagating through the transmission line so as to form a steerable antenna beam. Each of the scatters of the second array is configured to be 180°-phase-shifted relative to a corresponding scatter of the first array. The switchable scatterers of the first and second arrays are configured into high states and low states relative to each other so as to suppress parasitic scattering of the electromagnetic wave without suppressing the steerable antenna beam. | 12-10-2015 |
Vladimir A. Muratov, Manchester, NH US
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20100164052 | HIGH POWER INTEGRATED CIRCUIT DEVICE - An integrated circuit (IC) includes a substrate having a semiconducting surface, a first array of devices on and in the semiconducting surface including first and second coacting current conducting nodes, a plurality of layers disposed on the substrate and including at a electrically conductive layers and dielectric layer, and a plurality of bump pads on or in the top surface of the dielectric layers. In the IC, the electrically conductive layers define electrical traces, where a first portion of the electrical traces contact a first portion of the bump pads exclusively to a portion of the first coacting current conducting nodes, where a second portion of the electrical traces contact a second portion of the bump pads exclusively to a portion of the second coacting current conducting nodes, and where the electrical traces are electrically isolated from one another by the dielectric layers. | 07-01-2010 |
20130147279 | Wireless Power Transmission with Improved Modulation Ripple - A wireless power receiver receives electrical power via electromagnetic field coupling from a wireless power transmitter. During communication time periods, the power receiver alters the electromagnetic field in a manner that the power transmitter can detect as a string of logic bits in a communication bit stream for sending data to the power transmitter. During pause time periods when data is not being sent to the power transmitter, the power receiver alters the electromagnetic field in a manner that the power transmitter does not detect as a string of logic bits (e.g. at a rate outside a communication frequency band). In some embodiments, a ripple is reduced in a voltage produced by the wireless power receiver from the electromagnetic field during the communication and pause time periods. | 06-13-2013 |
20130181535 | WIRELESS POWER TRANSFER - A wireless power transmitter can include a transmitting coil configured to wirelessly transmit power to a receiving coil. The wireless power transmitter can include a shield residing on a given side of a substrate spaced apart from the transmitting coil. The shield can be configured to filter an electric field induced by the transmitting coil. | 07-18-2013 |
20150357827 | MULTI-MODE WIRELESS POWER TRANSMITTER - Some embodiments relate to a multi-mode wireless power transmitter. The transmitter includes an inverter configured to produce at its output a first signal having a first frequency or a second signal having a second frequency. The transmitter also includes a first transmit coil coupled to the output of the inverter and configured to wirelessly transmit power at the first frequency. The transmitter also includes a second transmit coil coupled to the output of the inverter and configured to wirelessly transmit power at the second frequency. The transmitter further includes at least one matching network coupled to the first transmit coil, the second transmit coil, and the output of the inverter. The at least one matching network is configured to provide power to the first transmit coil in response to the first signal and inhibit providing power to the second transmit coil in response to the first signal. | 12-10-2015 |
20160006267 | WIRELESS OR WIRED POWER DELIVERY USING A CONTROLLABLE POWER ADAPTER - Some embodiments relate to a system that includes a first device which is a wireless power transmitter or mobile device and a power adapter external to the first device. The power adapter is configured to receive a control signal and to control a DC output voltage of the power adapter based upon the control signal. The first device is configured to send the control signal to the power adapter. | 01-07-2016 |
Vladimir A. Paramygin, Gainesville, FL US
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20090072043 | NOZZLE FOR GENERATING HIGH-ENERGY CAVITATION - A cavitation nozzle includes a hydro-acoustic oscillator, an orifice, and a conical diffuser. The conical diffuser includes a first zone for diffusing a liquid jet, a second zone comprising two or more shear chambers for creating additional cavitation bubbles by creating rotational flow in the chamber, and a third zone which has a diameter larger than the shear chambers or the first zone. | 03-19-2009 |
Vladimir A. Pozdin, Dallas, TX US
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20140263278 | SOLAR SELECTIVE MULTILAYER COATING - The present invention provides a method for making a highly efficient and inexpensive solar selective coating. Coating consists of various carbon nanotube sheets composite layers, each performing a specific function by incorporating functional materials and components with proper structure. Joule heating of the described solar selective coating allows for efficient functionality even when solar energy is not available. | 09-18-2014 |
20150040888 | INTEGRATION OF PHASE CHANGE MATERIALS INSIDE EVACUATED TUBE SOLAR COLLECTOR FOR STORAGE AND TRANSFER OF THERMAL ENERGY - An objective of the invention is to design and develop an effective method to collect and store heat in a solar collector for delayed release. An embodiment of the invention is directed to an evacuated tube collector, where PCM is placed directly inside the void space of the collector tube, next to the heat pipe. The heat pipe is located with phase change material (PCM) in such a way that its thermal connection with the heat pipe can be switched “ON” to start heat transfer from PCM or “OFF” to keep latent heat stored in PCM for delayed usage. In additional, flow of heat exchange fluid through the manifold can enable release of stored heat of PCM to storage tank. Delayed release of accumulated heat in PCM enables added functionality of on-demand operation of SWH. | 02-12-2015 |
Vladimir A. Smagin, Virginia Beach, VA US
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20140252152 | Coil Support for a Trimmer Line Coil - A coil support with a coil of a trimmer line has a coil core with an outer wall surface and first and second axial ends. At the axial ends securing elements that project past the wall surface of the coil core are provided for positional fixation of the coil wound onto the coil core. A securing element provided at the first axial end is a support plate with a longitudinal center axis. The size of the support plate is provided in the direction of the longitudinal center axis with a greater extension than transverse to the longitudinal center axis such that the support plate in a first radial direction of the coil core is greater than in a second radial direction. The coil core is fixedly connected with the support plate and with the further securing elements that are provided on the second axial end. | 09-11-2014 |
Vladimir A. Tyurenkov, Moscow RU
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20150328269 | PREPARATION FOR RADIO PROTECTION - The invention is related to the field of medicine, particularly to pharmacology, and disclose the usage of carotenoid phytoene in the composition of lipid complex which is extracted from the fungal biomass of | 11-19-2015 |
Vladimir A. Ziberstein, Chestnut Hill, MA US
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20110054806 | Component Adaptive Life Management - A framework for adaptively managing the life of components. A sensor provides non-destructive test data obtained from inspecting a component. The inspection data may be filtered using reference signatures and by subtracting a baseline. The filtered inspection data and other inspection data for the component is analyzed to locate flaws and estimate the current condition of the component. The current condition may then be used to predict the component's condition at a future time or to predict a future time at which the component's condition will have deteriorated to a certain level. A current condition may be input to a precomputed database to look up the future condition or time. The future condition or time is described by a probability distribution which may be used to assess the risk of component failure. The assessed risk may be used to determine whether the part should continue in service, be replaced or repaired. A hyperlattice database is used with a rapid searching method to estimate at least one material condition and one usage parameter, such as stress level for the component. The hyperlattice is also used to rapidly predict future condition, associated uncertainty and risk of failure. | 03-03-2011 |