Patents by Inventor Mark Allen MOXEY

Mark Allen MOXEY 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: 20230375748
    Abstract: An apparatus includes an optical element that has an optical metasurface including meta-atoms. In some instances, at least some of the meta-atoms have a first height and others of the meta-atoms have a second height that differs from the first height. In some instances, each meta-atom has a cross-section composed of a first metamaterial surrounded laterally by a second different metamaterial. Techniques for manufacturing such optical elements also are disclosed.
    Type: Application
    Filed: October 7, 2021
    Publication date: November 23, 2023
    Inventors: Maksim Zalkovskij, Mark Allen Moxey
  • Publication number: 20230258953
    Abstract: A method includes pressing a face of a stamp into a first portion of a replication material disposed on a substrate, to cause the replication material to have a predetermined characteristic, exposing the first portion of the replication material to illumination, to modify the first portion of the replication material, and subsequently removing a second portion of the replication material that was not exposed to the illumination. An optical device includes a substrate, a portion of replication material disposed on a first surface of the substrate, the portion of replication material forming one or more diffractive optical elements, and a masking layer disposed on a second surface of the substrate, the second surface being opposite the first surface, in which a sidewall of the replication material has a straight profile, and in which the masking layer defines an aperture aligned with the portion of the replication material.
    Type: Application
    Filed: June 24, 2021
    Publication date: August 17, 2023
    Inventors: Mark Allen Moxey, Ilja Czolkos, Martin Balimann, Moritz Schmidlin, Robert Lenart, Tobias Senn
  • Publication number: 20220195205
    Abstract: There is provided a multi-layered coating having a plurality of cavities therein, the multi-layered coating comprises a first layer comprising an oxide-containing polymer; and a second layer disposed on said first layer, said second layer comprising an oxide. There is also provided a process for forming such multi-layered coating, an article comprising the multi-layered coating and uses thereof.
    Type: Application
    Filed: March 18, 2020
    Publication date: June 23, 2022
    Inventor: Mark Allen Moxey
  • Publication number: 20200331172
    Abstract: This application relates to an anti-stiction flexible mold comprising a layer of an anti-stiction silicon dioxide deposited onto a flexible substrate. There is also provided a method for fabricating an anti-stiction flexible mold comprising the steps of a) depositing a layer of silicon dioxide on a flexible substrate; and b) interacting the layer of silicon dioxide with an anti-stiction agent to form the anti-stiction flexible mold. The resulting anti-stiction flexible mold may have superior anti-stick properties and may enable easy separation of mold and substrates after imprinting.
    Type: Application
    Filed: May 19, 2017
    Publication date: October 22, 2020
    Inventors: Mark Allen MOXEY, Mohamed Sultan Mohiddin SAIFULLAH, Karen Siew Ling CHONG, Ker Yee CHEW
  • Patent number: 10494295
    Abstract: This invention relates to a UV-curable coating material comprising an organosilica compound such as POSS or octahedral oligomeric silsesquioxane which is functionalized with a UV-curable functional group. The material further comprises at least one UV-curable cross-linker. The coating material comprises surface structures in the nano-sized range and can be used in a nanoimprint coating process where the material is coated on a substrate such as glass and a mold is pressed against the material to form an imprint before curing by UV radiation.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: December 3, 2019
    Assignees: AGENCY FOR SCIENCE, TECHNOLOFY AND RESEARCH, WANGI INDUSTRIAL CO. PTE LTD
    Inventors: Mark Allen Moxey, Mohamed Sultan Mohiddin Saifullah, Karen Siew Ling Chong, Tian Poh Khoo, Ker Yee Chew, Li Kang Cheah
  • Publication number: 20180037495
    Abstract: This invention relates to a UV-curable coating material comprising an organosilica compound such as POSS or octahedral oligomeric silsesquioxane which is functionalized with a UV-curable functional group. The material further comprises at least one UV-curable cross-linker. The coating material comprises surface structures in the nano-sized range and can be used in a nanoimprint coating process where the material is coated on a substrate such as glass and a mold is pressed against the material to form an imprint before curing by UV radiation.
    Type: Application
    Filed: February 4, 2016
    Publication date: February 8, 2018
    Inventors: Mark Allen MOXEY, Mohamed Sultan Mohiddin SAIFULLAH, Karen Siew Ling CHONG, Tian Poh KHOO, Ker Yee CHEW, Li Kang CHEAH