Patents by Inventor Radhaballabh Debnath

Radhaballabh Debnath 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: 7291572
    Abstract: The present invention relates to a synergistic composition for preparing high concentration fullerene (C60)-glass and a method for preparing glass doped with fullerene (C60) in bulk monolith using the synergistic composition, which may be used as a nonlinear photonic material and more particularly as a nonlinear optical medium and optical limiter.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: November 6, 2007
    Assignee: Council of Scientific & Industrial Research
    Inventors: Radhaballabh Debnath, Rampada Sahoo
  • Publication number: 20060111230
    Abstract: The present invention relates to a synergistic composition for preparing high concentration fullerene (C60)-glass and a method for preparing glass doped with fullerene (C60) in bulk monolith using the synergistic composition, which may be used as a nonlinear photonic material and more particularly as a nonlinear optical medium and optical limiter.
    Type: Application
    Filed: October 23, 2003
    Publication date: May 25, 2006
    Inventors: Radhaballabh Debnath, Rampada Sahoo
  • Patent number: 5651804
    Abstract: A novel copper activated thermoluminescence dosimeter comprising a glass composition having: about 94-97 weight percent SiO.sub.2 ; about 0.4 to 2 weight percent Al.sub.2 O.sub.3 ; about 0.02 to 1 weight percent M.sub.2 O, where M comprises Na.sup.+ or K.sup.+ ; about 2 to 6 weight percent B.sub.2 O.sub.3 ; and Cu(I), where Cu(I) is present at a level between about 10.sup.18 to 10.sup.19 ions/cm.sup.3 ; method of making the same.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: July 29, 1997
    Assignee: Council of Scientific & Industrial Research
    Inventor: Radhaballabh Debnath
  • Patent number: 5627113
    Abstract: A novel copper activated thermoluminescence dosimeter comprising a glass composition having: about 94-97 weight percent SiO.sub.2 ; about 0.4 to 2 weight percent Al.sub.2 O.sub.3 ; about 0.02 to 1 weight percent M.sub.2 O, where M comprises Na.sup.+ or K.sup.+ ; about 2 to 6 weight percent B.sub.2 O.sub.3 ; and Cu(I), where Cu(I) is present at a level between about 10.sup.18 to 10.sup.19 ions/cm.sup.3 ; method of making the same.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: May 6, 1997
    Assignee: Council of Scientific & Industrial Research
    Inventor: Radhaballabh Debnath