Patents by Inventor Fuoad A. Parvin

Fuoad A. Parvin 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).

  • Cooking Pollutant Control Methods Devices and Systems
    Publication number: 20220082267
    Abstract: A cooking fume mitigation system may have an exhaust hood configured to capture fumes from a cooking appliance, the exhaust hood conveying fumes to a particulate removal stage which conveys fumes to an odor removal stage. The system may also have an inlet volatile organic compound (VOC) sensor upstream of the odor removal stage and an outlet VOC sensor downstream of the odor removal stage. The odor removal stage may include a carbon filter or an ultraviolet light source. The particulate removal stage may include a pocket filter or an electrostatic precipitator filter. The system may also have a controller that receives signals from the inlet and outlet VOC sensors and uses the signals to generate data indicative of a remaining life of the carbon filter.
    Type: Application
    Filed: February 5, 2020
    Publication date: March 17, 2022
    Applicant: Oy Halton Group Ltd.
    Inventors: Derek W. SCHROCK, Andrey V. LIVCHAK, Fuoad A. PARVIN
  • Filter devices methods and system
    Patent number: 10835851
    Abstract: A pocket filter adapted for filtering grease and other liquid aerosols has first and second depth loading media with a separator that prevents wicking thereby to extend filter life and capacity. The first layer is also of lower efficiency than the second to distribute loading and further extend life. The spacer may be of unwoven fiber mesh. Various feature of the pocket filter ensure free flow of effluent streams.
    Type: Grant
    Filed: October 9, 2016
    Date of Patent: November 17, 2020
    Assignee: Oy Halton Group Ltd.
    Inventors: Fuoad A. Parvin, Bernard A. Olson, Andrey V. Livchak
  • Energy recovery devices, systems, and methods
    Patent number: 10808945
    Abstract: Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: October 20, 2020
    Assignee: OY HALTON GROUP LTD.
    Inventors: Fuoad A. Parvin, Derek W. Schrock, Andrey V. Livchak
  • Filter Devices Methods and System
    Publication number: 20190118129
    Abstract: A pocket filter adapted for filtering grease and other liquid aerosols has first and second depth loading media with a separator that prevents wicking thereby to extend filter life and capacity. The first layer is also of lower efficiency than the second to distribute loading and further extend life. The spacer may be of unwoven fiber mesh. Various feature of the pocket filter ensure free flow of effluent streams.
    Type: Application
    Filed: October 9, 2016
    Publication date: April 25, 2019
    Inventors: Fuoad A. PARVIN, Bernard A. OLSON, Andrey V. LIVCHAK
  • Energy Recovery Devices, Systems, and Methods
    Publication number: 20190032926
    Abstract: Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.
    Type: Application
    Filed: October 3, 2018
    Publication date: January 31, 2019
    Inventors: Fuoad A. PARVIN, Derek W. SCHROCK, Andrey V. LIVCHAK
  • Energy recovery devices, systems, and methods
    Patent number: 10101037
    Abstract: Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.
    Type: Grant
    Filed: October 31, 2015
    Date of Patent: October 16, 2018
    Assignee: OY HALTON GROUP LTD.
    Inventors: Fuoad A. Parvin, Derek W. Schrock, Andrey V. Livchak
  • ENERGY RECOVERY DEVICES, SYSTEMS, AND METHODS
    Publication number: 20160047554
    Abstract: Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.
    Type: Application
    Filed: October 31, 2015
    Publication date: February 18, 2016
    Inventors: Fuoad A. PARVIN, Derek W. SCHROCK, Andrey V. LIVCHAK
  • Energy recovery devices, systems, and methods
    Patent number: 9194592
    Abstract: Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: November 24, 2015
    Assignee: OY HALTON GROUP LTD.
    Inventors: Fuoad A. Parvin, Derek W. Schrock, Andrey V. Livchak
  • ENERGY RECOVERY DEVICES, SYSTEMS, AND METHODS
    Publication number: 20130092148
    Abstract: Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.
    Type: Application
    Filed: May 6, 2011
    Publication date: April 18, 2013
    Applicant: OY HALTON GROUP LTD.
    Inventors: Fuoad A. Parvin, Derek W. Schrock, Andrey V. Livchak