Patents by Inventor Edgaras Dvinelis

Edgaras Dvinelis 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).

  • Radiant beam combining of multiple multimode semiconductor laser diodes for directional laser beam delivery applications
    Patent number: 11973319
    Abstract: A method and apparatus for beam combining for multiple multimode semiconductor laser diodes includes achieving beam combining in radiant space to provide a directional laser beam with a uniform high radiant intensity level distribution over a large area at a long distance from the source. The method uses more than one broad area high-power multimode semiconductor laser diode and individual optics for collimation, and includes combining the beams of these emitters to provide a relatively homogeneous radiant intensity beam at a long distance for applications such as directed energy delivery, free-space laser communication, and directional infrared countermeasures.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: April 30, 2024
    Assignee: UAB Brolis Semiconductors
    Inventors: Edgaras Dvinelis, Augustinas Vizbaras, Kristijonas Vizbaras
  • Radiant Beam Combining of Multiple Multimode Semiconductor Laser Diodes for Directional Laser Beam Delivery Applications
    Publication number: 20200403382
    Abstract: A method and apparatus for beam combining for multiple multimode semiconductor laser diodes includes achieving beam combining in radiant space to provide a directional laser beam with a uniform high radiant intensity level distribution over a large area at a long distance from the source. The method uses more than one broad area high-power multimode semiconductor laser diode and individual optics for collimation, and includes combining the beams of these emitters to provide a relatively homogeneous radiant intensity beam at a long distance for applications such as directed energy delivery, free-space laser communication, and directional infrared countermeasures.
    Type: Application
    Filed: November 15, 2018
    Publication date: December 24, 2020
    Inventors: Edgaras Dvinelis, Augustinas Vizbaras, Kristijonas Vizbaras