Patents by Inventor Daniel P. RUSSELL

Daniel P. RUSSELL 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).

  • Formulation for LED encapsulation material
    Patent number: 10487243
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: November 26, 2019
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Ralf Grottenmueller, Abraham Casas Garcia-Minguillan, Fumio Kita, Dieter Wagner, Robert J. Wiacek, Daniel P. Russell, Zehra Serpil Gonen Williams
  • FORMULATION FOR LED ENCAPSULATION MATERIAL
    Publication number: 20190300748
    Abstract: The present invention relates to a formulation suitable for the preparation of a highly refractive encapsulation material with good barrier properties towards water vapor for an LED, to an encapsulation material for an LED having a high refractive index and good barrier properties towards water vapor which is obtainable from said formulation and to a light emitting device (LED) comprising said encapsulation material. The formulation comprises a polymer comprising a first repeating unit M1 and a second repeating unit M2; and a surface-modified zirconium dioxide nanocrystal.
    Type: Application
    Filed: July 14, 2017
    Publication date: October 3, 2019
    Inventors: RALF GROTTENMUELLER, Abraham CASAS GARCIA-MINGUILLAN, Fumio KITA, Dieter WAGNER, Robert J. WIACEK, Daniel P. RUSSELL, Zehra Serpil Gonen WILLIAMS