Patents by Inventor Edgar White

Edgar White 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).

  • Conductive polymer composition with a dual crosslinker system for capacitors
    Patent number: 10014116
    Abstract: A capacitor with improved electronic properties is described. The capacitor has an anode, a dielectric on said anode and a cathode on the dielectric. The cathode has a conductive polymer defined as —(CR1R2CR3R4—)x— wherein at least one of R1, R2, R3 or R4 comprises a group selected from thiophene, pyrrole or aniline with the proviso that none of R1, R2, R3 or R4 contain —SOOH or COOH; a organofunctional silane; and an organic compound with at least two functional groups selected from the group consisting of carboxylic acid and epoxy.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: July 3, 2018
    Assignee: KEMET Electronics Corporation
    Inventors: Yaru Shi, Antony P. Chacko, Edgar White
  • Conductive Polymer Composition with a Dual Crosslinker System for Capacitors
    Publication number: 20160225532
    Abstract: A capacitor with improved electronic properties is described. The capacitor has an anode, a dielectric on said anode and a cathode on the dielectric. The cathode has a conductive polymer defined as —(CR1R2CR3R4—)x— wherein at least one of R1, R2, R3 or R4 comprises a group selected from thiophene, pyrrole or aniline with the proviso that none of R1, R2, R3 or R4 contain —SOOH or COOH; a organofunctional silane; and an organic compound with at least two functional groups selected from the group consisting of carboxylic acid and epoxy.
    Type: Application
    Filed: April 8, 2016
    Publication date: August 4, 2016
    Inventors: Yaru Shi, Antony P. Chacko, Edgar White
  • Conductive Polymer Composition with a Dual Crosslinker System for Capacitors
    Publication number: 20150029642
    Abstract: A capacitor with improved electronic properties is described. The capacitor has an anode, a dielectric on said anode and a cathode on the dielectric. The cathode has a conductive polymer defined as —(CR1R2CR3R4—)x— wherein at least one of R1, R2, R3 or R4 comprises a group selected from thiophene, pyrrole or aniline with the proviso that none of R1, R2, R3 or R4 contain —SOOH or COOH; a organofunctional silane; and an organic compound with at least two functional groups selected from the group consisting of carboxylic acid and epoxy.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Applicant: Kemet Electronics Corporation
    Inventors: Yaru Shi, Antony P. Chacko, Edgar White