Patents by Inventor Jonthan N. G. Pillow

Jonthan N. G. Pillow 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).

  • Light-emitting device
    Patent number: 8883320
    Abstract: A light emitting device comprising: an anode; a cathode; a light emissive layer located between the anode and the cathode, said light emissive layer comprising a charged metal complex for emitting light and a counterion or counterions with sufficient charge to balance the change on the charged metal complex; characterized in that the counterion or counterions are substantially immobile so (that light output from the device is immediate, provided that the combined charged metal complex and counterion do not have General Formula: (I) or (II); where C—N is a cyclometallated liquid.
    Type: Grant
    Filed: May 16, 2005
    Date of Patent: November 11, 2014
    Assignee: CDT Oxford Ltd.
    Inventors: Michael Frampton, Sophie Heidenhain, Annette Steudel, Jonthan N. G. Pillow, Scott Watkins, Nigel Male