Patents by Inventor Cornelis Reinder Reinder RONDA

Cornelis Reinder Reinder RONDA 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).

  • UV radiation device
    Patent number: 9987499
    Abstract: The invention relates to an UV radiation device, comprising an LED comprising a nitridic material which is arranged to emit first UV radiation in a wavelength range of 200 nm-300 nm and a luminescent material doped with at least one of the following activators selected out of the group Eu2+, Ce3+, Pr3+, Nd3+, Gd3+, Tm3+, Sb3+, Tl+, Pb2+ and Bi3+, wherein the luminescent material is configured to convert at least a part of the primary UV radiation into secondary UV radiation, the primary UV radiation and the secondary UV radiation having a different spectral distribution.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: June 5, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Daiyu Hayashi, Jianghong Yu, Georg Greuel, Thomas Jüstel, Cornelis Reinder Reinder Ronda
  • UV RADIATION DEVICE
    Publication number: 20160303394
    Abstract: The invention relates to an UV radiation device, comprising an LED comprising a nitridic material which is arranged to emit first UV radiation in a wavelength range of 200 nm-300 nm and a luminescent material doped with at least one of the following activators selected out of the group Eu2+, Ce3+, Pr3+, Nd3+, Gd3+, Tm3+, Sb3+, Tl+, Pb2+ and Bi3+, wherein the luminescent material is configured to convert at least a part of the primary UV radiation into secondary UV radiation, the primary UV radiation and the secondary UV radiation having a different spectral distribution.
    Type: Application
    Filed: May 6, 2014
    Publication date: October 20, 2016
    Inventors: Daiyu HAYASHI, Jianghong YU, Georg GREUEL, Thomas JÜSTEL, Cornelis Reinder Reinder RONDA