Stelios A. Choulis

Person

  • Lemesos, CY

Patents Grantslast 30 patents

  • Information Patent Grant

    Radiation emitting device

    • Patent number 8,610,114
    • Issue date Dec 17, 2013
    • Osram Opto Semiconductors GmbH
    • Vi-En Choong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radiation emitting device

    • Patent number 8,173,998
    • Issue date May 8, 2012
    • Osram Opto Semiconductors GmbH
    • Vi-En Choong
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Radiation Emitting Device

    • Publication number 20120153305
    • Publication date Jun 21, 2012
    • Osram Opto Semiconductors GmbH
    • Vi-En CHOONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Radiation emitting device

    • Publication number 20090039294
    • Publication date Feb 12, 2009
    • Osram Opto Semiconductors GmbH
    • Vi-En Choong
    • H01 - BASIC ELECTRIC ELEMENTS