Seliverstov
Anatol Seliverstov, Framingham, MA US
Patent application number | Description | Published |
---|---|---|
20090027133 | Crystal oscillator with variable-gain and variable-output-impedance inverter system - A crystal oscillator with variable gain and variable output impedance inverter system includes an inverter, a variable impedance feedback circuit, connected between the output and input of the inverter, a crystal oscillator system, having a crystal with first and second electrodes connected across the input and output of the inverter; a serial variable impedance circuit connected between the inverter output and an electrode of the crystal and a control circuit for temporarily, during start up mode, increasing the impedance of the feedback circuit and decreasing the impedance of the serial circuit relative to the stationary mode impedances and then returning the feedback impedance to the lower impedance level and the serial circuit to the higher impedance level that promotes high frequency stability of the oscillator in the normal, stationary mode, of operation. | 01-29-2009 |
Dmitry Seliverstov, Anaheim, CA US
Dmitry Seliverstov US
Patent application number | Description | Published |
---|---|---|
20110320032 | Adaptive method for manufacturing of complicated shape parts hot isostatic pressing of power materials with using irrevesibly deformable capsules and inserts - The invention discloses adaptive method for manufacturing of parts of the similar complex shape by using hot isostatic pressing of powder materials and irreversibly deformable capsules and inserts utilized as adaptation tools. The method is based on creation of a virtual part by mathematical computer modeling of densification and shrinkage; manufacturing of a test part; determination of discrepancies between manufactured test part and virtual test part; adaptation of mathematical model by virtual iterations so that discrepancies between manufactured and virtual and parts are minimized; manufacturing of every complex shape part of the given group by using adoptive method skipping the step of manufacturing a test part. | 12-29-2011 |
Pavel A. Seliverstov, San Diego, CA US
Patent application number | Description | Published |
---|---|---|
20100080163 | APPARATUS AND METHODS OF PROVIDING AND RECEIVING VENUE LEVEL TRANSMISSIONS AND SERVICES - A venue-cast system and method for providing and receiving venue level transmissions and services, including discovery of a venue specific transmission by receiving an overhead signal from a non-venue network, extracting information for receiving the venue specific transmission from the overhead signal, and tuning to receive the venue specific transmission based on the extracted information. The venue level transmission may be provided and received in a manner that does not prevent an access terminal from receiving a local area or wide area transmission. | 04-01-2010 |
20140223479 | APPARATUS AND METHODS OF PROVIDING AND RECEIVING VENUE LEVEL TRANSMISSIONS AND SERVICES - A venue-cast system and method for providing and receiving venue level transmissions and services, including discovery of a venue specific transmission by receiving an overhead signal from a non-venue network, extracting information for receiving the venue specific transmission from the overhead signal, and tuning to receive the venue specific transmission based on the extracted information. The venue level transmission may be provided and received in a manner that does not prevent an access terminal from receiving a local area or wide area transmission. | 08-07-2014 |
Vladimir Ivanovich Seliverstov, Moskovskaya RU
Patent application number | Description | Published |
---|---|---|
20120312564 | METHOD AND DEVICE FOR QUENCHING OIL AND PETROLEUM PRODUCTS IN TANKS - Method and device for quenching oil and petroleum products in a tank in which a fire-extinguishing mixture is fed through a floating sprinkler surfacing above a burning liquid surface. A floating sprinkler connected to a discharge pipeline via an opening-closing device with an injector is installed under the burning liquid layer. After a fire alarm signal is sent, the opening-closing device on the injector is opened, and the fire-extinguishing mixture is fed through the pipeline and the floating sprinkler under the layer or onto the surface of the burning liquid in the form of compact jets from the center to the periphery. The floating sprinkler surfaces above the surface of the burning liquid. | 12-13-2012 |
Vladimir Ivanovich Seliverstov, Moskovskaya Obl RU
Patent application number | Description | Published |
---|---|---|
20150375023 | Fire-Extinguishing Binary Chemical Condensation Composition and Apparatus for Extinguishing Fires - Fire-extinguishing composition comprising a gaseous phlegmatizer propellant of carbon dioxide mixed with nitrogen or air, a liquid alkaline phlegmatizer which is a mixture of aqueous ammonia with neutral inhibitor, namely fluorinated film-forming foaming agent and/or solution of a caesium salt in ratio of aqueous ammonia to neutral inhibitor ranging from 99:1 to 80:20, and acid neutralizer and propellant consisting of a carbon dioxide mixture, pressure stabilizer, namely nitrogen or air, and antifreeze in volume ratio ranging from 80:15:5 to 97:2:1. Device comprises a tank with chemical inhibitor, gas cylinder connected to cavity of said tank by tube aerator, start-intake device, and outlet pipe connected to a tubular nozzle atomizer via a valve. There are no fewer than 3 slit-like nozzles with reduced angle of inclination relative to the horizontal. Furthest nozzle from end of atomizer is perpendicular to horizontal, and dispersion vector of end nozzle is parallel to horizontal. | 12-31-2015 |