Patents by Inventor Jayakumar Harinathan

Jayakumar Harinathan 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).

  • Outdoor electrical apparatus having an outer housing arranged to selectively encase a main encapsulant
    Patent number: 10959344
    Abstract: An outdoor electrical apparatus (10) and methodology for manufacturing such apparatus are provided. The apparatus includes an electrical device (12), and an encapsulation housing system including a main encapsulant (11a) and an outer housing (11b). The main encapsulant may be arranged to encapsulate the electrical device, and the outer housing may be arranged to selectively encase surfaces of the main encapsulant based on an extent to which the surfaces of the main encapsulant otherwise would be subject to outdoor exposure. The main encapsulant comprises a bisphenol epoxy resin, and the outer housing comprises a cycloaliphatic epoxy resin to provide weatherability and resistance to ultraviolet (UV) radiation.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 23, 2021
    Assignee: TRENCH LIMITED
    Inventors: Paolo Diamanti, Jayakumar Harinathan, Rosario Presta
  • OUTDOOR ELECTRICAL APPARATUS HAVING AN OUTER HOUSING ARRANGED TO SELECTIVELY ENCASE A MAIN ENCAPSULANT
    Publication number: 20190141850
    Abstract: An outdoor electrical apparatus (10) and methodology for manufacturing such apparatus are provided. The apparatus includes an electrical device (12), and an encapsulation housing system including a main encapsulant (11a) and an outer housing (11b). The main encapsulant may be arranged to encapsulate the electrical device, and the outer housing may be arranged to selectively encase surfaces of the main encapsulant based on an extent to which the surfaces of the main encapsulant otherwise would be subject to outdoor exposure. The main encapsulant comprises a bisphenol epoxy resin, and the outer housing comprises a cycloaliphatic epoxy resin to provide weatherability and resistance to ultraviolet (UV) radiation.
    Type: Application
    Filed: September 28, 2018
    Publication date: May 9, 2019
    Inventors: Paolo Diamanti, Jayakumar Harinathan, Ross Presta