Suprunov
Nikolai Andreevich Suprunov, Moscow RU
Patent application number | Description | Published |
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20080271900 | Method and Device for Controlling and/or Putting Out Fires - The object of the inventive method and device for controlling and/or extinguishing fires is to extend the range of means for transporting devices to a fire site, substantially reduce the time for the operating preparation thereof and to exclude a fragmentation field caused by the device explosion which ensures the momentary conversion of a fire-extinguishing composition into a fine cloud associated with a simultaneous airblast effect produced to a fire area and a maximum distribution of said fire-extinguishing composition through the fire volume. Said method for controlling and/or putting out a fire consists in effecting the fire area by an airblast and the high-speed flow of the air-dispersed mixture of the fire-extinguishing composition ( | 11-06-2008 |
Peter Suprunov, East Brunswick, NJ US
Patent application number | Description | Published |
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20090009421 | MIMO SELF-EXPANDABLE ANTENNA STRUCTURE - Systems and methodologies are described that provide a low cost, compact and easily manufacturable multiple-input, multiple-output antenna structure suitable for portable radio equipment. Multiple antenna elements are printed on a folded flexible material. The flexible material expands when the antenna structure is deployed for operation and collapses when stowed. | 01-08-2009 |
Peter Suprunov, Flemington, NJ US
Patent application number | Description | Published |
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20140269449 | FULL-DUPLEX WIRELESS TRANSCEIVER WITH HYBRID CIRCUIT AND RECONFIGURABLE RADIATION PATTERN ANTENNA - A method and circuit are provided that solve the problem of prolonged signal fading in transceivers utilizing dual antenna match in a hybrid transmitter-receiver cancellation circuit, thereby enabling practically implementable full-duplex single channel, or duplexerless frequency division duplex (FDD), wireless communication systems. The method includes controlling dynamic change in signal's amplitude and phase at the receiver port of a hybrid Tx-Rx circuit by continuously varying radiation pattern parameters of at least one antenna, while maintaining nearly constant impedance at the hybrid's antenna interface ports and equalizing propagation delays between the hybrid circuit and both antennas, using a novel circuit design. | 09-18-2014 |