Patents by Inventor Ronny Bar-Gadda

Ronny Bar-Gadda 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).

  • Patent number: 10758888
    Abstract: Presented are systems and methods to simultaneously produce and store energy in the form of chemical products such as hydrogen and other chemical products, thereby, reducing or eliminating the need to store energy in lithium-ion batteries. In various embodiments this is accomplished by converting energy from a renewable energy source to generate and accelerate an electron beam so as to generate electromagnetic radiation at frequencies equal to absorption frequencies of chemical reactants in order to produce the desired chemical products.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: September 1, 2020
    Inventor: Ronny Bar-Gadda
  • Patent number: 9985299
    Abstract: Presented are systems and methods to simultaneously produce and store energy in the form of chemical products such as hydrogen and other chemical products, thereby, reducing or eliminating the need to store energy in lithium-ion batteries. In various embodiments this is accomplished by converting energy from a renewable energy source to generate and accelerate an electron beam so as to generate electromagnetic radiation at frequencies equal to absorption frequencies of chemical reactants in order to produce the desired chemical products.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: May 29, 2018
    Inventor: Ronny Bar-Gadda
  • Patent number: 9079772
    Abstract: Water molecules, preferably in the form of steam or water vapor, are introduced into a radiant energy transfer reactor. The radiant energy is absorbed by the molecules which dissociate into their constituent molecular elements of hydrogen and oxygen. To prevent recombining of the constituent molecular elements, the hydrogen and oxygen are separated from each other. Various devices may be employed to effect this separation. Once separated, the molecular components are prevented from recombining with each other or with other elements by using standard separation techniques normally employed for separating dissimilar gaseous species.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: July 14, 2015
    Assignee: BAR-GADDA LLC
    Inventor: Ronny Bar-Gadda
  • Patent number: 7384619
    Abstract: Water molecules, preferably in the form of steam or water vapor, are introduced into a plasma. The plasma causes the water molecules to dissociate into their constituent molecular elements of hydrogen and oxygen. To prevent recombining of the constituent molecular elements, the hydrogen and oxygen are separated from each other. Various devices may be employed to effect this separation. Once separated, the molecular components are prevented from recombining with each other or with other elements by using standard separation techniques normally employed for separating dissimilar gaseous species.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: June 10, 2008
    Assignee: Bar-Gadda, LLC
    Inventor: Ronny Bar-Gadda
  • Publication number: 20060124588
    Abstract: A method of removing impurities in a film is disclosed. The method includes generating hydrogen radicals including inputting a hydrogen radical precursor material to a radical source including a plasma chamber, that is external to a processing chamber, the radical source having an outlet in fluid communication with the processing chamber and creating a plasma in the plasma chamber. The hydrogen radicals are input into the processing chamber from the outlet of the radical source. The processing chamber has a pressure of between about 1 millitorr and about 10 torr and an impurity-containing film on a target is exposed to the hydrogen radicals. A system for reducing an oxide in an exposed surface is also disclosed.
    Type: Application
    Filed: July 28, 2005
    Publication date: June 15, 2006
    Applicant: Berg & Berg Enterprises, LLC
    Inventors: Al DePetrillo, Craig Heden, Mickey McGuire, Ronny Bar-Gadda
  • Patent number: 7033952
    Abstract: Chemical generator and method for generating a chemical species at a point of use such as the chamber of a reactor in which a workpiece such as a semiconductor wafer is to be processed. The species is generated by creating free radicals, and combining the free radicals to form the chemical species at the point of use.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: April 25, 2006
    Assignee: Berg & Berg Enterprises, LLC
    Inventor: Ronny Bar-Gadda
  • Publication number: 20050029120
    Abstract: Water molecules, preferably in the form of steam or water vapor, are introduced into a radiant energy transfer reactor. The radiant energy is absorbed by the molecules which dissociate into their constituent molecular elements of hydrogen and oxygen. To prevent recombining of the constituent molecular elements, the hydrogen and oxygen are separated from each other. Various devices may be employed to effect this separation. Once separated, the molecular components are prevented from recombining with each other or with other elements by using standard separation techniques normally employed for separating dissimilar gaseous species.
    Type: Application
    Filed: April 6, 2004
    Publication date: February 10, 2005
    Inventor: Ronny Bar-Gadda
  • Publication number: 20040265137
    Abstract: Water molecules, preferably in the form of steam or water vapor, are introduced into a plasma. The plasma causes the water molecules to dissociate into their constituent molecular elements of hydrogen and oxygen. To prevent recombining of the constituent molecular elements, the hydrogen and oxygen are separated from each other. Various devices may be employed to effect this separation. Once separated, the molecular components are prevented from recombining with each other or with other elements by using standard separation techniques normally employed for separating dissimilar gaseous species.
    Type: Application
    Filed: August 1, 2003
    Publication date: December 30, 2004
    Inventor: Ronny Bar-Gadda
  • Patent number: 6800559
    Abstract: Chemical generator and method for generating a chemical species at a point of use such as the chamber of a reactor in which a workpiece such as a semiconductor wafer is to be processed. The species is generated by creating free radicals, and combining the free radicals to form the chemical species at the point of use.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: October 5, 2004
    Assignee: Ronal Systems Corporation
    Inventor: Ronny Bar-Gadda
  • Publication number: 20040115936
    Abstract: Chemical generators and methods are described for generating a desired chemical species at or near a point of use such as the chamber of a reactor in which a workpiece such as a semiconductor wafer is to be processed. The chemical species is generated by dissociating precursor materials to create free radicals, and combining the free radicals, alone or in combination with other materials, to form the chemical species. An inductively coupled plasma preferably performs such dissociation.
    Type: Application
    Filed: March 31, 2003
    Publication date: June 17, 2004
    Inventors: Al DePetrillo, Craig Heden, Mickey McGuire, Ronny Bar-Gadda
  • Publication number: 20030170153
    Abstract: Chemical generator and method for generating a chemical species at a point of use such as the chamber of a reactor in which a workpiece such as a semiconductor wafer is to be processed. The species is generated by creating free radicals, and combining the free radicals to form the chemical species at the point of use.
    Type: Application
    Filed: January 3, 2003
    Publication date: September 11, 2003
    Inventor: Ronny Bar-Gadda
  • Publication number: 20030153186
    Abstract: Chemical generator and method for generating a chemical species at a point of use such as the chamber of a reactor in which a workpiece such as a semiconductor wafer is to be processed. The species is generated by creating free radicals, and combining the free radicals to form the chemical species at the point of use.
    Type: Application
    Filed: February 25, 2003
    Publication date: August 14, 2003
    Inventor: Ronny Bar-Gadda
  • Patent number: 6579805
    Abstract: Chemical generator and method for generating a chemical species at a point of use such as the chamber of a reactor in which a workpiece such as a semiconductor wafer is to be processed. The species is generated by creating free radicals, and combining the free radicals to form the chemical species at the point of use.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: June 17, 2003
    Assignee: Ronal Systems Corp.
    Inventor: Ronny Bar-Gadda
  • Patent number: 6535343
    Abstract: A disk medium includes a substrate and a designed topography of individually magnetizable features formed on the surface of the substrate. At least a portion of the disk topography is formed from an etched layer of magnetizable material deposited on the surface of the substrate. An information storing and retrieving system records information on the disk medium magnetically and reads the recorded information optically or magnetically. The information stored in the disk is of the form of bits each represented by a magnetic field established in the features. The direction of the magnetic field can be in a direction other than the bitstream direction, with the magnetic storing and retrieving system having a pair of non-parallel heads adapted to recognize this direction as representative of discrete logic levels formulating the basis of a non-binary storage system having significantly increased storage density.
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: March 18, 2003
    Inventor: Ronny Bar-Gadda
  • Patent number: 6351339
    Abstract: A disk medium includes a substrate and a designed topography of individually magnetizable features formed on the surface of the substrate. At least a portion of the disk topography is formed from an etched layer of magnetizable material deposited on the surface of the substrate. An information storing and retrieving system records information on the disk medium magnetically and reads the recorded information optically or magnetically. The information stored in the disk is of the form of bits each represented by a magnetic field established in the features. The direction of the magnetic field can be in a direction other than the bitstream direction, with the magnetic storing and retrieving system having a pair of non-parallel heads adapted to recognize this direction as representative of discrete logic levels formulating the basis of a non-binary storage system having significantly increased storage density.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: February 26, 2002
    Assignee: Ronni Corporation
    Inventor: Ronny Bar-Gadda
  • Publication number: 20020022198
    Abstract: A disk medium includes a substrate and a designed topography of individually magnetizable features formed on the surface of the substrate. At least a portion of the topography is formed from an etched layer of magnetizable material deposited on the surface of the substrate. An information handling system records information on the disk medium magnetically and reads the recorded information optically or magnetically.
    Type: Application
    Filed: August 2, 2001
    Publication date: February 21, 2002
    Inventor: Ronny Bar-Gadda
  • Patent number: 6309802
    Abstract: A disk medium includes a substrate and a designed topography of individually magnetizable features formed on the surface of the substrate. At least a portion of the topography is formed from an etched layer of magnetizable material deposited on the surface of the substrate. An information system records information on the disk medium magnetically and reads the recorded information optically or magnetically.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: October 30, 2001
    Inventor: Ronny Bar-Gadda
  • Patent number: 5824604
    Abstract: Means for increasing the selectivity of photoresist stripping to oxide etching are disclosed. A plasma of an oxidizing gas, a fluoride-containing compound, and a hydrocarbon contains reactive species that preferentially strip photoresist from a substrate with little etching of oxide on the substrate's surface when the reactive species contact the substrate. The reactor, compositions, and methods disclosed are particularly useful in processes for etching silicon wafers to form semiconductor or microelectromechanical devices.
    Type: Grant
    Filed: January 23, 1996
    Date of Patent: October 20, 1998
    Assignee: Mattson Technology, Inc.
    Inventor: Ronny Bar-Gadda
  • Patent number: 5768075
    Abstract: A disk medium includes a substrate and a designed topography of individually magnetizable features formed on the surface of the substrate. At least a portion of the topography is formed from an etched layer of magnetizable material deposited on the surface of the substrate. An information handling system records information on the disk medium magnetically and reads the recorded information optically or magnetically.
    Type: Grant
    Filed: December 1, 1993
    Date of Patent: June 16, 1998
    Assignee: Baradun R&D Ltd.
    Inventor: Ronny Bar-Gadda
  • Patent number: 5576918
    Abstract: In a magnetic disk medium, a substrate is etched to have a designed, controlled topography. A magnetic recording medium and a protective layer are provided over the substrate. A method for controlling production of the surface characteristics of the magnetic disk medium is controlled to optimize surface characteristics for use of the magnetic disk medium in a magnetic disk apparatus that reads information stored on the magnetic disk medium.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: November 19, 1996
    Assignee: Baradun R&D Ltd.
    Inventors: Ronny Bar-Gadda, Robert L. Cargill