Patents by Inventor Samuel Sprunt

Samuel Sprunt 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: 8595923
    Abstract: There are provided methods for creating energy conversion devices based on the giant flexoelectric effect in non-calamitic liquid crystals. By preparing a substance comprising at least one type of non-calamitic liquid crystal molecules and stabilizing the substance to form a mechanically flexible material, flexible conductive electrodes may be applied to the material to create an electro-mechanical energy conversion device which relies on the giant flexoelectric effect to produce electrical and/or mechanical energy that is usable in such applications as, for example, power sources, energy dissipation, sensors/transducers, and actuators.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: December 3, 2013
    Assignee: Kent State University
    Inventors: Antal I. Jakli, John Ernest Harden, Jr., Samuel Sprunt, James T. Gleeson, Peter Palffy-Muhoray
  • Patent number: 8035279
    Abstract: There are provided methods for creating energy conversion devices based on the giant flexoelectric effect in non-calamitic liquid crystals. By preparing a substance comprising at least one type of non-calamitic liquid crystal molecules and stabilizing the substance to form a mechanically flexible material, flexible conductive electrodes may be applied to the material to create an electro-mechanical energy conversion device which relies on the giant flexoelectric effect to produce electrical and/or mechanical energy that is usable in such applications as, for example, power sources, energy dissipation, sensors/transducers, and actuators.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: October 11, 2011
    Assignee: Kent State University
    Inventors: Antal I. Jakli, John Ernest Harden, Jr., Samuel Sprunt, James T. Gleeson, Peter Palffy-Muhoray
  • Patent number: 7832093
    Abstract: There are provided methods for creating energy conversion devices based on the giant flexoelectric effect in non-calamitic liquid crystals. By preparing a substance comprising at least one type of non-calamitic liquid crystal molecules and stabilizing the substance to form a mechanically flexible material, flexible conductive electrodes may be applied to the material to create an electro-mechanical energy conversion device which relies on the giant flexoelectric effect to produce electrical and/or mechanical energy that is usable in such applications as, for example, power sources, energy dissipation, sensors/transducers, and actuators.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: November 16, 2010
    Assignee: Kent State University
    Inventors: Antal I. Jakli, John Ernest Harden, Jr., Samuel Sprunt, James T. Gleeson, Peter Palffy-Muhoray
  • Publication number: 20100207493
    Abstract: There are provided methods for creating energy conversion devices based on the giant flexoelectric effect in non-calamitic liquid crystals. By preparing a substance comprising at least one type of non-calamitic liquid crystal molecules and stabilizing the substance to form a mechanically flexible material, flexible conductive electrodes may be applied to the material to create an electro-mechanical energy conversion device which relies on the giant flexoelectric effect to produce electrical and/or mechanical energy that is usable in such applications as, for example, power sources, energy dissipation, sensors/transducers, and actuators.
    Type: Application
    Filed: March 19, 2010
    Publication date: August 19, 2010
    Applicant: KENT STATE UNIVERSITY
    Inventors: Antal I. Jakli, John Ernest Harden, JR., Samuel Sprunt, James T. Gleeson
  • Publication number: 20100182026
    Abstract: There are provided methods for creating energy conversion devices based on the giant flexoelectric effect in non-calamitic liquid crystals. By preparing a substance comprising at least one type of non-calamitic liquid crystal molecules and stabilizing the substance to form a mechanically flexible material, flexible conductive electrodes may be applied to the material to create an electro-mechanical energy conversion device which relies on the giant flexoelectric effect to produce electrical and/or mechanical energy that is usable in such applications as, for example, power sources, energy dissipation, sensors/transducers, and actuators.
    Type: Application
    Filed: March 19, 2010
    Publication date: July 22, 2010
    Applicant: KENT STATE UNIVERSITY
    Inventors: Antal I. Jakli, John Ernest Harden, JR., Samuel Sprunt, James T. Gleeson
  • Publication number: 20080303376
    Abstract: Devices and methods for energy conversion based on the giant flexoelectric effect in non-calamitic liquid crystals. By preparing a substance comprising at least one type of non-calamitic liquid crystal molecules and stabilizing the substance to form a mechanically flexible material, flexible conductive electrodes may be applied to the material to create an electro-mechanical energy conversion device which relies on the giant flexoelectric effect to produce electrical and/or mechanical energy that is usable in such applications as, for example, power sources, energy dissipation, sensors/transducers, and actuators. The ability to directly and accurately measure the giant flexoelectric effect for different types of non-calamitic liquid crystal molecules is important for identifying molecules that may be effective for particular applications.
    Type: Application
    Filed: June 11, 2007
    Publication date: December 11, 2008
    Applicant: KENT STATE UNIVERSITY
    Inventors: Antal I. JAKLI, John Ernest HARDEN, Jr., Samuel SPRUNT, James T. GLEESON