Patents by Inventor DAVID ERIC RYAN

DAVID ERIC RYAN 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).

  • Elastomer composites with high dielectric constant
    Patent number: 11195637
    Abstract: Elastomer compositions with high dielectric constants are disclosed. Embodiments of the disclosure include a high dielectric constant (high-K) elastomeric composition comprising an elastomer, carbon black (CB), and organoclay (OC). The composition is not dependent on any raw material with inherent high-k or any metal oxide type material that changes conductivity with applied voltages. The composition instead uses distributed electric fields and polarizability with carbon black and organoclays. This allows for a high-k material through polarizability with limited large-scale electron sharing.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: December 7, 2021
    Assignee: Eaton Intelligent Power Limited
    Inventors: David Eric Ryan, Evangelos Manias, Bo Li
  • ELASTOMER COMPOSITES WITH HIGH DIELECTRIC CONSTANT
    Publication number: 20200035376
    Abstract: Elastomer compositions with high dielectric constants are disclosed. Embodiments of the disclosure include a high dielectric constant (high-K) elastomeric composition comprising an elastomer, carbon black (CB), and organoclay (OC). The composition is not dependent on any raw material with inherent high-k or any metal oxide type material that changes conductivity with applied voltages. The composition instead uses distributed electric fields and polarizability with carbon black and organoclays. This allows for a high-k material through polarizability with limited large-scale electron sharing.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 30, 2020
    Inventors: David Eric Ryan, Evangelos Manias, Bo Li
  • Elastomer composites with high dielectric constant
    Patent number: 10438717
    Abstract: Elastomer compositions with high dielectric constants are disclosed. Embodiments of the disclosure include a high dielectric constant (high-K) elastomeric composition comprising an elastomer, carbon black (CB), and organoclay (OC). The composition is not dependent on any raw material with inherent high-k or any metal oxide type material that changes conductivity with applied voltages. The composition instead uses distributed electric fields and polarizability with carbon black and organoclays. This allows for a high-k material through polarizability with limited large-scale electron sharing.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: October 8, 2019
    Assignee: Eaton Intelligent Power Limited
    Inventors: David Eric Ryan, Evangelos Manias, Bo Li
  • ELASTOMER COMPOSITES WITH HIGH DIELECTRIC CONSTANT
    Publication number: 20170323700
    Abstract: Elastomer compositions with high dielectric constants are disclosed. Embodiments of the disclosure include a high dielectric constant (high-K) elastomeric composition comprising an elastomer, carbon black (CB), and organoclay (OC). The composition is not dependent on any raw material with inherent high-k or any metal oxide type material that changes conductivity with applied voltages. The composition instead uses distributed electric fields and polarizability with carbon black and organoclays. This allows for a high-k material through polarizability with limited large-scale electron sharing.
    Type: Application
    Filed: April 25, 2017
    Publication date: November 9, 2017
    Applicant: COOPER TECHNOLOGIES COMPANY
    Inventors: DAVID ERIC RYAN, EVANGELOS MANIAS, BO LI