Patents by Inventor Erdal Celik

Erdal Celik 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).

  • Patent number: 6387852
    Abstract: There is described a method of applying insulative coating on high temperature superconductors and low temperature superconductors from sol-gel solutions prepared from Zr, or Zr with one of Mg, Y, Ce, In and Sn based precursor materials. The solution is prepared with isopropanol as a solvent and acetyl acetone as a catalyst. The conductors are dipped into the solution and thereafter dried at a temperature effective to evaporate the solvent. Thereafter, heat treatment in the presence of oxygen is applied at a temperature sufficient to oxidize the precursors to result in a ceramic insulative coating on the conductor.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: May 14, 2002
    Assignee: Florida State University
    Inventors: Erdal Celik, Yusuf Hascicek, Ibrahim Mutlu
  • Publication number: 20020032125
    Abstract: There is described a method of applying insulative coating on high temperature superconductors and low temperature superconductors from sol-gel solutions prepared from Zr, Mg, Y, Ce, In and Sn base precursor materials. The solution is prepared with isopropanol as a solvent and acetyl acetone as a catalyst. The conductors are dipped into the solution and thereafter dried at a temperature effective to evaporate the solvent. Thereafter, heat treatment in the presence of oxygen is applied at a temperature sufficient to oxidize the precursors to result in a ceramic insulative coating on the conductor.
    Type: Application
    Filed: October 9, 2001
    Publication date: March 14, 2002
    Inventors: Erdal Celik, Yusuf Hascicek, Ibrahim Mutlu
  • Patent number: 6344287
    Abstract: There is described a method of applying insulative coating on high temperature superconductors and low temperature superconductors from sol-gel solutions prepared from Zr or Zr with one of, Mg, Y, Ce, In and Sn based precursor materials. The solution is prepared with isopropanol as a solvent and acetyl acetone as a catalyst. The conductors are dipped into the solution and thereafter dried at a temperature effective to evaporate the solvent. Thereafter, heat treatment in the presence of oxygen is applied at a temperature sufficient to oxidize the precursors to result in a ceramic insulative coating on the conductor.
    Type: Grant
    Filed: July 28, 1998
    Date of Patent: February 5, 2002
    Assignee: Florida State University
    Inventors: Erdal Celik, Yusuf Hascicek, Ibrahim Mutlu