Patents by Inventor Tarun Srivastava

Tarun Srivastava 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).

  • METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR HARDWARE-IN-THE-LOOP PHASE RETRIEVAL FOR HOLOGRAPHIC NEAR EYE DISPLAYS
    Publication number: 20230171385
    Abstract: A method for learned hardware-in-the-loop phase retrieval for holographic near-eye displays includes generating simulated ideal output images of a holographic display. The method further includes capturing real output images of the holographic display. The method further includes learning a mapping between the simulated ideal output images and the real output images. The method further includes using the learned mapping to solve for an aberration compensating hologram phase and using the aberration compensating hologram phase to adjust a phase pattern of a spatial light modulator of the holographic display.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 1, 2023
    Inventors: Praneeth Kumar Chakravarthula, Felix Heide, Ethan Tseng, Tarun Srivastava