Patents by Inventor Edward Allen Plummer

Edward Allen Plummer 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 electrochemical cell
    Patent number: 8097347
    Abstract: A light-emitting electrochemical cell includes at least two electrodes, and an electroluminescent material arranged between the two electrodes. The electroluminescent material includes a charged metal complex. The charged metal complex has at least one metal atom selected from the group consisting of Ir, Os, Pt, Re and Zn, with the proviso that the metal complex is different from [Ir(ppy)2(dtb-bpy)]+(PF6?) and [Os(bpy)2(dppe)]2+(PF6?)2.
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: January 17, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Rene Theodorus Wegh, Edward Allen Plummer, Luisa De Cola, Eduard Johannes Meijer
  • Light-Emitting Electrochemical Cell
    Publication number: 20080096028
    Abstract: A light-emitting electrochemical cell comprising at least two electrodes, and an electroluminescent material arranged between said electrodes, wherein said electroluminescent material comprises a charged metal complex is disclosed. The charged metal complex has at least one metal atom selected from the group consisting of Ir, Os, Pt, Re and Zn, with the proviso that said metal complex is different from [Ir(ppy)2(dtb-bpy)]+(PF6) and [Os(bpy)2(dppe)]2+(PF6)2. A method for manufacturing such a light-emitting electrochemical cell is also disclosed.
    Type: Application
    Filed: July 13, 2005
    Publication date: April 24, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventors: Rene Theodorus Wegh, Edward Allen Plummer, Luisa De Cola, Eduard Johannes Meijer