Patents by Inventor Sajid Liu

Sajid Liu 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).

  • Publication number: 20210329206
    Abstract: A method includes capturing, by a camera disposed behind a display panel of an electronic device, an original image through a semi-transparent pixel region of the display panel. The original image includes one or more color components. The method further includes determining, for a plurality of pixel regions of the original image, a point spread function (PSF) for each of the one or more color components. The method further includes performing, for the plurality of pixel regions of the original image, a deconvolution of each of the one or more color components of the original image based at least in part on their respective PSFs. The method thus includes generating a reconstructed image corresponding to the original image based on the deconvolutions of the one or more color components of the plurality of pixel regions of the original image.
    Type: Application
    Filed: July 22, 2020
    Publication date: October 21, 2021
    Inventors: Changgeng Liu, Ernest Post, Sajid Sadi
  • Patent number: 11103528
    Abstract: A slow-release free calcium composition is disclosed which includes at least one polar solvent, from about 1 ?M to about 0.25 M substituted or unsubstituted cyclodextrin molecules, and from about 1 ppm to about 1000 ppm calcium cations. The cyclodextrin molecules each have a toroidal shape with an inner cavity and the calcium cations are encapsulated within the inner cavities of the cyclodextrins molecules. A method for making the composition and a method for administering a slow-release form of calcium to a patient is also disclosed.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: August 31, 2021
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Sajid Liu, Jingbo Liu, Jeffrey C. Wigle