Patents by Inventor Spiros Michaelidis

Spiros Michaelidis 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).

  • Publication number: 20170032717
    Abstract: A light emitting diode (LED) backlighting source comprising at least one circuit board electrically connectable to a power source; a plurality of LEDs electrically mounted on the circuit board and able to be powered by a connected power source; wherein the circuit board is formed of a plurality of spaced finger portions and connecting portions wherein the finger portions and the connecting portions are electrically connected.
    Type: Application
    Filed: August 1, 2015
    Publication date: February 2, 2017
    Inventor: Spiros Michaelidis
  • Patent number: 6764190
    Abstract: The present invention includes an illuminated sign display assembly comprising: a transparent panel having two oppositely facing planar surfaces separated by a surface forming a linear edge between said oppositely faced surfaces, one of said oppositely facing surfaces adapted to support a sign; a light source on or adjacent to said linear edge for transmitting light between said opposite facing surfaces; characterised in that at least one of said oppositely facing surfaces has applied thereon at least one single continuous line forming a matrix extending substantially over the entire surface of said at least one of said oppositely facing surfaces. The applicants have found that the sign display assembly of the present invention enables even distribution of transmitted light and effectively illuminates the entire panel even at distances remote from the light source.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: July 20, 2004
    Assignee: Spicon Industries Pty. Ltd.
    Inventors: Spiros Michaelidis, Constantine Michaelidis
  • Publication number: 20030012010
    Abstract: The present invention includes an illuminated sign display assembly comprising: a transparent panel having two oppositely facing planar surfaces separated by a surface forming a linear edge between said oppositely faced surfaces, one of said oppositely facing surfaces adapted to support a sign; a light source on or adjacent to said linear edge for transmitting light between said opposite facing surfaces; characterised in that at least one of said oppositely facing surfaces has applied thereon at least one single continuous line forming a matrix extending substantially over the entire surface of said at least one of said oppositely facing surfaces. The applicants have found that the sign display assembly of the present invention enables even distribution of transmitted light and effectively illuminates the entire panel even at distances remote from the light source.
    Type: Application
    Filed: August 16, 2002
    Publication date: January 16, 2003
    Inventors: Spiros Michaelidis, Constantine Michaelidis