Patents by Inventor Sandwip Dey

Sandwip Dey 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: 10809588
    Abstract: Optically transmissive UV solar cells may be coupled to glass substrates, for example windows, in order to generate electricity while still providing suitable optical behavior for the window. The UV solar cells may be utilized to power electrochromic components coupled to the window to adjust or vary the transmissivity of the window. The UV solar cells may utilize a Schottky ZnO/ZnS heterojunction.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: October 20, 2020
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Hongbin Yu, Sandwip Dey, Xiao Di Sun Zhou, Ebraheem Azhar
  • Publication number: 20170323990
    Abstract: Optically transmissive UV solar cells may be coupled to glass substrates, for example windows, in order to generate electricity while still providing suitable optical behavior for the window. The UV solar cells may be utilized to power electrochromic components coupled to the window to adjust or vary the transmissivity of the window. The UV solar cells may utilize a Schottky ZnO/ZnS heterojunction.
    Type: Application
    Filed: July 25, 2017
    Publication date: November 9, 2017
    Inventors: Hongbin Yu, Sandwip Dey, Xiao Di Sun Zhou, Ebraheem Azhar
  • Publication number: 20050127461
    Abstract: A method of increasing the work function of micro-electrodes includes providing a metal or silica surface functionalized with reactive groups and contacting the functionalized surface with a solution of at least one biochemical, having a permanent dipole moment and being capable of self assembly, for a sufficient time for the biochemical to self assemble molecularly (SAM) on the functionalized surface. The biochemical can be aminopropyl triethoxy silane, fatty acids, organosilicon derivatives, organosulfur compounds, alkyl chains, or dihosphates. Use in a wide variety of metals and metallic compounds is disclosed.
    Type: Application
    Filed: November 24, 2004
    Publication date: June 16, 2005
    Inventors: Sandwip Dey, Rizaldi Sistiabudi, Diefeng Gu, Jaydeb Goswami