Patents by Inventor David Reznik

David Reznik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090187577
    Abstract: A system for a site in a communications network that holds a profile of favorite information sources for each of a plurality of registered users. The system includes a server to check the relevancy of items of audio content from radio and TV stations and items of audio-rendered RSS content from Web sites and pod-casts relative to the profiles. The server also transmits a list of the relevant content to each of the plurality of users accordingly. The system also includes a database for current and archival storage of the content and an RSS server to act as an RSS feed reader to format XML code into an easily readable format. Thus, each of the plurality of users is provided with a service enabling him to request items from the list and to listen to the requested relevant audio content at his convenience using a personal handheld device.
    Type: Application
    Filed: January 20, 2008
    Publication date: July 23, 2009
    Inventors: Aviv Reznik, David Reznik
  • Publication number: 20070033630
    Abstract: Briefly, some embodiments of the invention may include devices, systems and methods of multi-channel processing.
    Type: Application
    Filed: March 9, 2006
    Publication date: February 8, 2007
    Applicant: A.D.I. Video Technologies Ltd.
    Inventors: David Reznik, Ilan Rahmany
  • Publication number: 20050274257
    Abstract: An air purification system including a series of tanks fluidly connected to one another, one tank being fluidly connected to a successive tank, starting from a first tank to a last tank, each tank receiving therein air to be treated, wherein each tank includes a different chemical agent toxic to a different contaminant in the air and wherein air treated by the chemical agent in one tank flows to a successive tank for treatment by the chemical agent in that successive tank.
    Type: Application
    Filed: June 10, 2004
    Publication date: December 15, 2005
    Inventor: David Reznik
  • Publication number: 20030213585
    Abstract: An improved heat exchange system and methodology, and an improved material treatment system and methodology, based on that heat exchange system, for providing improved pasteurized and sterilized packaged food products is disclosed. Improved pasteurized and sterilized packaged food products produced thereby are also disclosed.
    Type: Application
    Filed: March 20, 2003
    Publication date: November 20, 2003
    Inventor: David Reznik
  • Patent number: 6361715
    Abstract: Apparatus and a method of providing a water-based fluid with active hydrogen having selected characterstics including providing at least one material (10) having selected characteristics and supply of hydrogen atoms from at least one material (10) to fluid, whereby the fluid receives hydrogen atoms from the material (10), which hydrogen atoms have the selected characteristics.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: March 26, 2002
    Inventor: David Reznik
  • Patent number: 6329005
    Abstract: Rapid cooling apparatus including a vacuum chamber, a vacuum pump in fluid communication with the vacuum chamber for decreasing pressure in the vacuum chamber, a heat-transfer fluid disposed inside the vacuum chamber, and a substance generally sealed in a package in heat-transfer contact with the heat-transfer fluid inside the vacuum chamber. Preferably the package is constructed of an expandable material.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: December 11, 2001
    Inventor: David Reznik
  • Patent number: 6304718
    Abstract: Electroheating apparatus including a conduit adapted for flow therethrough of a flowable product having a pressure, an electrode circumferentially surrounding the conduit, the electrode defining a first annulus between an inner wall of the electrode and an outer wall of the conduit, an electrolytic solution disposed in the first annulus which contacts the outer wall of the conduit, an electrical power source connected to the electrode for passing an electrical current through the electrolytic solution, a generally electrically non-conductive sleeve circumferentially surrounding the conduit axially adjacent the electrode, the non-conductive sleeve defining a second annulus between the inner wall of the sleeve and the outer wall of the conduit, and a generally electrically non-conductive fluid disposed in the second annulus which contacts the outer wall of the conduit.
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: October 16, 2001
    Inventor: David Reznik
  • Patent number: 6158504
    Abstract: Rapid cooling apparatus including a housing, a hot fluid coil disposed in the housing through which flows a product, a cooling liquid disposed in the housing which at least partially covers the hot fluid coil, and a condensing coil disposed in the housing through which flows a coolant, characterized by a reservoir in fluid communication with the cooling liquid in the interior of the housing, the reservoir being movable either towards the hot fluid coil and away from the condensing coil or towards the condensing coil and away from the hot fluid coil, so as to regulate a level of the cooling liquid which at least partially covers the hot fluid coil.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: December 12, 2000
    Inventor: David Reznik
  • Patent number: 6088509
    Abstract: Electroheating apparatus including a conduit, a cone-shaped electrode circumferentially surrounding the conduit, an electrical power source connected to the electrode, an electrically non-conductive endcap connected to the conduit and electrode, the conduit, electrode and endcap defining a chamber therebetween, and an electrolytic solution disposed in the chamber.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: July 11, 2000
    Inventor: David Reznik
  • Patent number: 6030816
    Abstract: A method for heating starch solutions, including heating a dilute starch-water slurry, preferably containing about 8-12% starch, to a temperature of about 100-115.degree. C., adding starch to the dilute slurry, and dextrinating the starch in the slurry to reach a final slurry of 35-40% solid content, the solid content including at least one of dextrins and soluble broken starch chains.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: February 29, 2000
    Inventor: David Reznik
  • Patent number: 5951839
    Abstract: Apparatus and a method of providing a water-based fluid with active hydrogen having selected characteristics including providing at least one material (10) having selected characteristics and supply of hydrogen atoms from at least one material (10) to fluid, whereby the fluid receives hydrogen atoms from the material (10), which hydrogen atoms have the selected characteristics.
    Type: Grant
    Filed: July 15, 1996
    Date of Patent: September 14, 1999
    Inventor: David Reznik
  • Patent number: 5928699
    Abstract: Apparatus for rapid cooling of a liquid to be cooled including a heat exchanger including a housing for containing a cooling liquid, a plurality of cooling conduits traversing the housing in thermal contact with the cooling liquid and defining a cooling conduit inlet and a cooling conduit outlet and a vacuum generator associated with the interior of the housing for reducing the pressure in the housing until the cooling liquid boils whereby a heat transfer coefficient of the cooling liquid is generally maximized.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: July 27, 1999
    Inventor: David Reznik
  • Patent number: 5863580
    Abstract: Electroheating apparatus and methods utilize a dielectric structure defining a conduit course of relatively small cross-sectional area and electrode surfaces of relatively large area so that the electrical current density in a region of the conduit remote from the electrodes is substantially higher than the current density at the electrode surfaces themselves. The system uses relatively high electrical resistance and relatively high voltages to provide substantial heating effect with low total currents. Foods such as liquid egg can be pasteurized.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: January 26, 1999
    Inventor: David Reznik
  • Patent number: 5797216
    Abstract: A method for improving water quality including the steps of providing a supply of water to be treated and decreasing the redox potential of the water principally by supplying thereto atomic hydrogen.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: August 25, 1998
    Inventor: David Reznik
  • Patent number: 5768472
    Abstract: Methods and apparatus for electroheating an electrically conducting flowable material are provided. In a preferred embodiment, flowable material is conveyed from an entrance passageway to first and second electrode assemblies. The flowable material is then conveyed from the first and second electrode assemblies to an exit passageway. Voltages of opposite polarity are respectively applied to the first and second electrode assemblies so that a first electric current passes through the flowable material as it is conveyed from the entrance passageway to the first and second electrode assemblies, and a second electric current passes through the flowable material as it is conveyed from the first and second electrode assemblies to the exit passageway, in order to electroheat the flowable material. The flowable material preferably is rapidly cooled after being electroheated. The present invention may, for example, advantageously be used to electroheat biological proteinaceous matter, such as liquid egg or milk.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: June 16, 1998
    Inventor: David Reznik
  • Patent number: 5670198
    Abstract: Provided herein is a method for electroheating liquid egg. Also provided herein is an apparatus specifically designed for heating and cooling materials and preferably liquid egg and apparatus for pasteurizing liquid egg by electroheating.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: September 23, 1997
    Inventors: David Reznik, Aloysius Knipper
  • Patent number: 5636317
    Abstract: Electroheating apparatus and methods utilize a dielectric structure defining a conduit course of relatively small cross-sectional area and electrode surfaces of relatively large area so that the electrical current density in a region of the conduit remote from the electrodes is substantially higher than the current density at the electrode surfaces themselves. The system uses relatively high electrical resistance and relatively high voltages to provide substantial heating effect with low total currents. Foods such as liquid egg can be pasteurized.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: June 3, 1997
    Inventor: David Reznik
  • Patent number: 5609900
    Abstract: An electroheating cell operating at low voltage and mains frequency, i.e., 60 Hz, is effective in heating a variety of food products including liquid egg products for general processing, as well as pasteurization and sterilization. The electroheating cell includes at least a pair of spaced electrode assemblies each including an electrode spaced from a barrier in contact with the food product by a gap containing an electrolyte solution.
    Type: Grant
    Filed: March 21, 1996
    Date of Patent: March 11, 1997
    Inventor: David Reznik
  • Patent number: 5607613
    Abstract: An electroheating cell operating at low voltage and mains frequency, i.e., 60 Hz, is effective in heating a variety of food products including liquid egg products for general processing, as well as pasteurization and sterilization. The electroheating cell includes at least a pair of spaced electrode assemblies each including an electrode spaced from a barrier in contact with the food product by a gap containing an electrolyte solution.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 4, 1997
    Inventor: David Reznik
  • Patent number: 5583960
    Abstract: Electroheating apparatus and methods utilize a dielectric structure defining a conduit course of relatively small cross-sectional area and electrode surfaces of relatively large area so that the electrical current density in a region of the conduit remote from the electrodes is substantially higher than the current density at the electrode surfaces themselves. The system uses relatively high electrical resistance and relatively high voltages to provide substantial heating effect with low total currents. Foods such as liquid egg can be pasteurized.
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: December 10, 1996
    Inventor: David Reznik