Patents by Inventor VASILY ZABELIN

VASILY ZABELIN 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).

  • MICRO-LED DESIGN FOR CHIEF RAY WALK-OFF COMPENSATION
    Publication number: 20220271207
    Abstract: Techniques disclosed herein relate to micro light emitting diodes (micro-LEDs) for a display system. A display system includes an array of micro light emitting diodes (micro-LEDs), an array of output couplers optically coupled to the array of micro-LEDs and configured to extract light emitted by respective micro-LEDs in the array of micro-LEDs, a waveguide display, and display optics configured to couple the light emitted by the array of micro-LEDs and extracted by the array of output couplers into the waveguide display. Each output coupler in the array of output couplers is configured to direct a chief ray of the light emitted by a respective micro-LED in the array of micro-LEDs to a different respective direction.
    Type: Application
    Filed: March 9, 2022
    Publication date: August 25, 2022
    Inventors: Stephan Lutgen, François Gérard Franck Olivier, Vasily Zabelin, William Padraic Henry, Markus Broell, Thomas Lauermann, David Massoubre, Daniel Bryce Thompson, Michael Grundmann
  • Micro-LED design for chief ray walk-off compensation
    Patent number: 11309464
    Abstract: Techniques disclosed herein relate to micro light emitting diodes (micro-LEDs) for a display system. A display system includes an array of micro light emitting diodes (micro-LEDs), an array of output couplers optically coupled to the array of micro-LEDs and configured to extract light emitted by respective micro-LEDs in the array of micro-LEDs, a waveguide display, and display optics configured to couple the light emitted by the array of micro-LEDs and extracted by the array of output couplers into the waveguide display. Each output coupler in the array of output couplers is configured to direct a chief ray of the light emitted by a respective micro-LED in the array of micro-LEDs to a different respective direction.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: April 19, 2022
    Assignee: Facebook Technologies, LLC
    Inventors: Stephan Lutgen, François Gérard Franck Olivier, Vasily Zabelin, William Padraic Henry, Markus Broell, Thomas Lauermann, David Massoubre, Daniel Bryce Thompson, Michael Grundmann
  • MICRO-LED DESIGN FOR CHIEF RAY WALK-OFF COMPENSATION
    Publication number: 20210111319
    Abstract: Techniques disclosed herein relate to micro light emitting diodes (micro-LEDs) for a display system. A display system includes an array of micro light emitting diodes (micro-LEDs), an array of output couplers optically coupled to the array of micro-LEDs and configured to extract light emitted by respective micro-LEDs in the array of micro-LEDs, a waveguide display, and display optics configured to couple the light emitted by the array of micro-LEDs and extracted by the array of output couplers into the waveguide display. Each output coupler in the array of output couplers is configured to direct a chief ray of the light emitted by a respective micro-LED in the array of micro-LEDs to a different respective direction.
    Type: Application
    Filed: April 3, 2020
    Publication date: April 15, 2021
    Inventors: Stephan Lutgen, François Gérard Franck Olivier, Vasily Zabelin, William Padraic Henry, Markus Broell, Thomas Lauermann, David Massoubre, Daniel Bryce Thompson, Michael Grundmann
  • System for simulating semiconductor device and related method of operation
    Patent number: 10025888
    Abstract: A system for simulating a semiconductor device comprises a data input module configured to receive structural data of the semiconductor device comprising a first region and a second region, and a spatial discretization generating module configured to divide a space of the semiconductor device using the structural data through division of the first region into first type meshes and division of the second region into second type meshes different from the first type meshes.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: July 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ui-Hui Kwon, Vasily Zabelin, Sachio Nagura, Keun-Ho Lee
  • SYSTEM FOR SIMULATING SEMICONDUCTOR DEVICE AND RELATED METHOD OF OPERATION
    Publication number: 20140257784
    Abstract: A system for simulating a semiconductor device comprises a data input module configured to receive structural data of the semiconductor device comprising a first region and a second region, and a spatial discretization generating module configured to divide a space of the semiconductor device using the structural data through division of the first region into first type meshes and division of the second region into second type meshes different from the first type meshes.
    Type: Application
    Filed: January 13, 2014
    Publication date: September 11, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: UI-HUI KWON, VASILY ZABELIN, SACHIO NAGURA, KEUN-HO LEE