Patents by Inventor Parastoo Pourrezaei

Parastoo Pourrezaei 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: 10654731
    Abstract: A method and system generate reductive and/or oxidative chemical species in an aqueous fluid stream to disinfect and/or remove contamination. A filter is provided having a filter element of at least two porous carbon support layers and a silicate wool or glass wool layer in direct contact with and between the at least two porous carbon support layers. Electric current is passed through the filter element. A fluid stream containing elemental halogens and/or halide salts is passed through the filter element, distributing halogens or halides within the filter element. contaminants from the fluid mass onto the filter element, thereby disinfecting or removing the contaminants. Oxidizing contaminants from the fluid mass are adsorbed onto the filter element, thereby disinfecting or removing the contaminants.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: May 19, 2020
    Inventors: Kenneth R. Code, Richard H. Smith, Jenny Boutros, Ahmed Moustafa, Alexander Evans, Parastoo Pourrezaei, Simmon C. Hofstatter
  • Publication number: 20190092658
    Abstract: A method and system treating aqueous effluent from an aqueous stream from at least one of a manufacturing facility, compounding facility or municipal water treatment facility. Reductive and/or oxidative chemical species in an aqueous fluid stream decompose natural hormonal or synthetic hormonal contaminants. The method includes: providing a filter material comprising at least one porous carbon support layer and a silicate wool or glass wool layer in direct contact with the at least one porous carbon support layer having distributed halogens or halides within; passing an electric current through the filter material while directing a contaminated aqueous mass comprising natural hormonal or synthetic hormonal contaminants into contact with the filter material; and adsorbing the hormonal contaminants from the fluid mass onto the filter material in the presence of the electric current, and decomposing the hormonal contaminants.
    Type: Application
    Filed: November 8, 2018
    Publication date: March 28, 2019
    Inventors: KENNETH R. CODE, RICHARD H. SMITH, JENNY BOUTROS, AHMED MOUSTAFA, ALEXANDER EVANS, PARASTOO POURREZAEI, Laura Patterson-Fortin
  • Publication number: 20180334395
    Abstract: A method and system generate reductive and/or oxidative chemical species in an aqueous fluid stream to disinfect and/or remove contamination. A filter is provided having a filter element of at least two porous carbon support layers and a silicate wool or glass wool layer in direct contact with and between the at least two porous carbon support layers. Electric current is passed through the filter element. A fluid stream containing elemental halogens and/or halide salts is passed through the filter element, distributing halogens or halides within the filter element. contaminants from the fluid mass onto the filter element, thereby disinfecting or removing the contaminants. Oxidizing contaminants from the fluid mass are adsorbed onto the filter element, thereby disinfecting or removing the contaminants.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 22, 2018
    Inventors: Kenneth R. Code, Richard H. Smith, Jenny Boutros, Ahmed Moustafa, Alexander Evans, Parastoo Pourrezaei, Simmon C. Hofstatter
  • Patent number: 10051866
    Abstract: Contaminants are filtered from a fluid flow stream and the filter is regenerated by a process including steps of: providing a filter material comprising both carbon and potassium iodide; passing a contaminated fluid stream in contact with the filter material; adsorbing contaminants from the fluid stream onto surfaces in the filter material; passing an electric current through the filter material with adsorbed contaminant thereon; disassociating contaminant from the surfaces of the filter material; and removing disassociated contaminant from the filter material by carrying away the disassociated contaminant in a fluid flow mass.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: August 21, 2018
    Inventors: Kenneth R. Code, Simmon Christian Hofstetter, Ahmed Moustafa, Alexander Evans, Jenny Boutros, Richard H. Smith, Parastoo Pourrezaei
  • Publication number: 20170029298
    Abstract: Contaminants are filtered from a fluid flow stream and the filter is regenerated by a process including steps of: providing a filter material comprising both carbon and potassium iodide; passing a contaminated fluid stream in contact with the filter material; adsorbing contaminants from the fluid stream onto surfaces in the filter material; passing an electric current through the filter material with adsorbed contaminant thereon; disassociating contaminant from the surfaces of the filter material; and removing disassociated contaminant from the filter material by carrying away the disassociated contaminant in a fluid flow mass.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 2, 2017
    Applicant: BioLargo Life Technologies, Inc.
    Inventors: Kenneth R. Code, Simmon Christian Hofstetter, Ahmed Moustafa, Alexander Evans, Jenny Boutros, Richard H. Smith, Parastoo Pourrezaei