Patents by Inventor Sudhir Sastry

Sudhir Sastry 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: 8435580
    Abstract: A continuous flow/batch peeling device and method of using the device comprising a tub comprising a treatment zone and holding a replaceable quantity of an electrically conductive fluid and at least one produce immersed in the fluid, a belt comprised of a nonconductive material and comprising at least one divider that exposes produce to the treatment zone, and at least one variable power supply connected to at least one set of electrodes that are fixed to a wall of the treatment zone and in electrical contact with the fluid such that when the electrodes are energized, an electrical current is produced in the fluid and the produce causing the peel to rupture from an outer layer of flesh of the produce.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: May 7, 2013
    Assignee: The Ohio State University Research Foundation
    Inventors: Sudhir Sastry, Pisit Wongsa-Ngasri, Sarvesh N. Gupta, Brian F. Heskitt
  • Patent number: 7550165
    Abstract: An apparatus and method of peeling produce is described comprising adding an electrically conductive fluid and a produce having a peel to a container and subjecting the fluid and the produce to an electrical field to produce a current sufficient to rupture the peel from the produce.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: June 23, 2009
    Assignee: The Ohio State University Research Foundation
    Inventors: Sudhir Sastry, Pisit Wongsa-Ngasri
  • Publication number: 20080233250
    Abstract: A continuous flow/batch peeling device and method of using the device comprising a tub comprising a treatment zone and holding a replaceable quantity of an electrically conductive fluid and at least one produce immersed in the fluid, a belt comprised of a nonconductive material and comprising at least one divider that exposes produce to the treatment zone, and at least one variable power supply connected to at least one set of electrodes that are fixed to a wall of the treatment zone and in electrical contact with the fluid such that when the electrodes are energized, an electrical current is produced in the fluid and the produce causing the peel to rupture from an outer layer of flesh of the produce.
    Type: Application
    Filed: June 3, 2008
    Publication date: September 25, 2008
    Inventors: Sudhir Sastry, Sarvesh N. Gupta, Brian F. Heskitt
  • Publication number: 20050019464
    Abstract: An apparatus and method of peeling produce is described comprising adding an electrically conductive fluid and a produce having a peel to a container and subjecting the fluid and the produce to an electrical field to produce a current sufficient to rupture the peel from the produce.
    Type: Application
    Filed: June 9, 2004
    Publication date: January 27, 2005
    Inventors: Sudhir Sastry, Pisit Wongsa-Ngasri
  • Patent number: 6522834
    Abstract: A liquid heater includes at least a pair of electrodes each of which having an electrically conducting surface and being spaced apart from each other. The liquid heater also includes a first heating passage defined, at least in part, by the electrically conducting surfaces of the electrodes. Electrical power to the liquid heater is provided by an electrical power supplier configured to draw an alternating electrical current having a frequency less than or substantially equal to 60 Hz and supply an alternating electrical voltage having a frequency substantially equal to or higher than 50 Hz across the electrodes. The electrodes are arranged to make electrical contacts with liquid received into the heating passage. The liquid in the heating passage generates heat when an electric current flows through the liquid and between electrodes.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: February 18, 2003
    Assignee: Nestec S.A.
    Inventors: James P. Herrick, Sudhir Sastry, Gene F. Clyde, Elaine R. Wedral
  • Patent number: 6130990
    Abstract: A liquid heater includes an electrical power supplier and a heating passage configured to receive unheated liquid. The heating passage is defined by a first electrode and a second electrode. The first and second electrodes are electrically connected to the electrical power supplier. The unheated liquid received into the heating passage generates heat when an electric current flows through the liquid and between the first and second electrodes. The liquid heater is utilized in beverage product dispensers and heated liquid food product dispensers.
    Type: Grant
    Filed: August 25, 1998
    Date of Patent: October 10, 2000
    Assignee: Nestec S.A.
    Inventors: James Peter Herrick, Sudhir Sastry, Gene Frank Clyde, Elaine Regina Wedral