Patents by Inventor Jered Feldman

Jered Feldman 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).

  • Process for the post-deposition treament of colloidal quantum dot photodetector films to improve performance by using hydrogen peroxide
    Patent number: 11674077
    Abstract: A process for the post-deposition treatment of colloidal quantum dot films to improve photodetector performance. A colloidal quantum dot film is first deposited on a suitable substrate or device structure, given a ligand exchange, and then allowed to dry into a completed film. Next, a solution is prepared consisting of dilute H2O2 mixed with a polar solvent such as isopropyl alcohol solution. The prepared film and substrate are then immersed into the prepared solution over a set interval of time. After which, the film is removed and rinsed with solvent, then dried with clean N2 gas. After this treatment, the colloidal quantum dot film is ready for use as a photodetector.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: June 13, 2023
    Assignee: Sivananthan Laboratories, Inc.
    Inventors: Anthony Joseph Ciani, Richard Edward Pimpinella, Christopher Frank Buurma, Jered Feldman, Christoph H. Grein
  • PROCESS FOR THE POST-DEPOSITION TREAMENT OF COLLOIDAL QUANTUM DOT PHOTODETECTOR FILMS TO IMPROVE PERFORMANCE BY USING HYDROGEN PEROXIDE
    Publication number: 20210207023
    Abstract: A process for the post-deposition treatment of colloidal quantum dot films to improve photodetector performance. A colloidal quantum dot film is first deposited on a suitable substrate or device structure, given a ligand exchange, and then allowed to dry into a completed film. Next, a solution is prepared consisting of dilute H2O2 mixed with a polar solvent such as isopropyl alcohol solution. The prepared film and substrate are then immersed into the prepared solution over a set interval of time. After which, the film is removed and rinsed with solvent, then dried with clean N2 gas. After this treatment, the colloidal quantum dot film is ready for use as a photodetector.
    Type: Application
    Filed: January 3, 2020
    Publication date: July 8, 2021
    Inventors: Anthony Joseph Ciani, Richard Edward Pimpinella, Christopher Frank Buurma, Jered Feldman, Christoph H. Grein