Patents by Inventor Alexander Pertica

Alexander Pertica 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).

  • Patent number: 11025025
    Abstract: An optical laser beam director assembly is disclosed. The beam director assembly includes a monolithic optics piece formed of transparent optical material, a laser source is coupled to the monolithic optics piece to provide a laser beam to the optics piece, and a beam steerer connected to the optics piece to direct the laser beam output from the optics piece onto a target.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: June 1, 2021
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: Christopher C. Walton, S. Mark Ammons, Brian Bauman, Robert C. Bickel, Willem H. De Vries, Alexander Pertica, Michael Pivovaroff, Vincent Riot
  • Patent number: 10935780
    Abstract: Integrated telescopes are described that are stable and compact, and include optics pieces that are susceptible to stray light. One example telescope includes an optics piece formed of a transparent optical material and two surfaces with each surface including a reflector surface and a baffle. The baffles may be formed in a groove in one of the surfaces of the optics piece. The baffle may have an index of refraction that is approximately the same as an index of refraction of the optics piece. The baffle may include a blackened epoxy, a carbon black material, or a powdered black spinel. The integrated telescope may include a short-wave infrared image sensor fixed in position relative to the optics piece.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: March 2, 2021
    Assignee: Lawrence Livermore National Security, LLC
    Inventors: Brian Bauman, Alexander Pertica
  • Publication number: 20200169055
    Abstract: An optical laser beam director assembly is disclosed. The beam director assembly includes a monolithic optics piece formed of transparent optical material, a laser source is coupled to the monolithic optics piece to provide a laser beam to the optics piece, and a beam steerer connected to the optics piece to direct the laser beam output from the optics piece onto a target.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 28, 2020
    Inventors: Christopher C. Walton, S. Mark Ammons, Brian Bauman, Robert C. Bickel, Willem H. De Vries, Alexander Pertica, Michael Pivovaroff, Vincent Riot
  • Publication number: 20200110255
    Abstract: Integrated telescopes are described that are stable and compact, and include optics pieces that are susceptible to stray light. One example telescope includes an optics piece formed of a transparent optical material and two surfaces with each surface including a reflector surface and a baffle. The baffles may be formed in a groove in one of the surfaces of the optics piece. The baffle may have an index of refraction that is approximately the same as an index of refraction of the optics piece. The baffle may include a blackened epoxy, a carbon black material, or a powdered black spinel. The integrated telescope may include a short-wave infrared image sensor fixed in position relative to the optics piece.
    Type: Application
    Filed: October 4, 2018
    Publication date: April 9, 2020
    Inventors: Brian Bauman, Alexander Pertica
  • Publication number: 20130124174
    Abstract: An internally parallel PDES (“IP-PDES”) system performs logical processes in parallel and further performs the internal processing of at least one logical process in parallel. Because the IP-PDES system is PDES-based, each logical process may have its processing performed in parallel with the other logical processes. The IP-PDES system allows for certain logical processes to be designated as internally parallel meaning that the logical process, referred to as an IP logical process, has its internal processing also performed in parallel. The IP-DES system allocates multiple nodes for such an IP logical process so that executable code of the IP logical process executes in parallel at the allocated nodes to simulate the occurrence of an event. Internal parallelism within a PDES may help overcome resource limitations and help speed up the overall simulation.
    Type: Application
    Filed: June 4, 2012
    Publication date: May 16, 2013
    Inventors: David R. Jefferson, Alexander Pertica, Matthew C. Brown, Willem H. De Vries, Benjamin J. Fasenfest, Matthew A. Horsley, Ming Jiang, James R. Leek, JoAnne L. Levatin, Segei Nikolaev, Scot S. Olivier, Donald William Phillion, Harry K. Springer