Patents by Inventor Anant Achyut SETLER

Anant Achyut SETLER 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).

  • Red-emitting phosphors, processes and devices
    Patent number: 10815423
    Abstract: A process for synthesizing a Mn4+ doped phosphor of formula I by electrolysis is presented. The process includes electrolyzing a reaction solution comprising a source of manganese, a source of M and a source of A. One aspect relates to a phosphor composition produced by the process. A lighting apparatus including the phosphor composition is also provided. Ax[MFy]:Mn4+ (I) where, A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: October 27, 2020
    Assignee: CURRENT LIGHTING SOLUTIONS, LLC
    Inventors: Digamber Gurudas Porob, Anant Achyut Setler, Prasanth Kumar Nammalwar, James Edward Murphy
  • RED-EMITTING PHOSPHORS, PROCESSES AND DEVICES
    Publication number: 20180051207
    Abstract: A process for synthesizing a Mn4+ doped phosphor of formula I by electrolysis is presented. The process includes electrolyzing a reaction solution comprising a source of manganese, a source of M and a source of A. One aspect relates to a phosphor composition produced by the process. A lighting apparatus including the phosphor composition is also provided. Ax[MFy]:Mn4+ (I) where, A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7.
    Type: Application
    Filed: March 2, 2016
    Publication date: February 22, 2018
    Inventors: Digamber Gurudas POROB, Anant Achyut SETLER, Prasanth Kumar NAMMALWAR, James Edward MURPHY