Patents by Inventor Emo Fancsali

Emo Fancsali 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).

  • Flip-chip SMT LEDs with variable number of emitting surfaces
    Patent number: 10693048
    Abstract: A method to make light-emitting diode (LED) units include arranging LEDs in a pattern, forming an optically transparent spacer layer over the LEDs, forming an optically reflective layer over the LEDs, and singulating the LEDs into LED units. The method may further include, after forming the optically transparent spacer layer and before singulating the LEDs, forming a secondary light-emitting layer that conforms to the LEDs, cutting the LEDs to form LED groups having a same arrangement, spacing the LED groups on a support, and forming the optically reflective layer in spaces between the LED groups.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: June 23, 2020
    Assignee: Lumileds LLC
    Inventors: Frederic S. Diana, Emo Fancsali, Thierry De Smet, Gregory Guth, Yourii Martynov, Oleg B. Shchekin, Jyoti Bhardwaj