Patents by Inventor Ebenezer Selwyn Arun Thambaw

Ebenezer Selwyn Arun Thambaw 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).

  • Nanocrystals including a group IIIA element and a group VA element, method, composition, device and other products
    Patent number: 8354785
    Abstract: A nanocrystal comprising a semiconductor material comprising one or more elements of Group IIIA of the Periodic Table of Elements and one or more elements of Group VA of the Periodic Table of Elements, wherein the nanocrystal is capable of emitting light having a photoluminescence quantum efficiency of at least about 30% upon excitation. Also disclosed is a nanocrystal including a core comprising a first semiconductor material comprising one or more elements of Group IIIA of the Periodic Table of Elements and one or more elements of Group VA of the Periodic Table of Elements, and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material, wherein the nanocrystal is capable of emitting light having a photoluminescence quantum efficiency of at least about 30% upon excitation.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: January 15, 2013
    Assignee: QD Vision, Inc.
    Inventors: Christopher R. Clough, Craig Breen, Jonathan S. Steckel, Ebenezer Selwyn Arun Thambaw
  • Nanocrytals including a Group IIIA element and a Group VA element, method, composition, device and other products
    Publication number: 20100052512
    Abstract: A nanocrystal comprising a semiconductor material comprising one or more elements of Group IIIA of the Periodic Table of Elements and one or more elements of Group VA of the Periodic Table of Elements, wherein the nanocrystal is capable of emitting light having a photoluminescence quantum efficiency of at least about 30% upon excitation. Also disclosed is a nanocrystal including a core comprising a first semiconductor material comprising one or more elements of Group IIIA of the Periodic Table of Elements and one or more elements of Group VA of the Periodic Table of Elements, and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material, wherein the nanocrystal is capable of emitting light having a photoluminescence quantum efficiency of at least about 30% upon excitation.
    Type: Application
    Filed: May 21, 2009
    Publication date: March 4, 2010
    Inventors: Christopher R. Clough, Craig Breen, Jonathan S. Steckel, Ebenezer Selwyn Arun Thambaw