Patents by Inventor Michael T. Savo

Michael T. Savo 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: 10319862
    Abstract: Described herein are apparatus comprising one or more silicon-containing layers and a metal oxide layer. Also described herein are methods for forming one or more silicon-containing layers to be used, for example, as passivation layers in a display device. In one particular aspect, the apparatus comprises a transparent metal oxide layer, a silicon oxide layer and a silicon nitride layer. In this or other aspects, the apparatus is deposited at a temperature of 350° C. or below. The silicon-containing layers described herein comprise one or more of the following properties: a density of about 1.9 g/cm3 or greater; a hydrogen content of about 4×1022 cm?3 or less, and a transparency of about 90% or greater at 400-700 nm as measured by a UV-visible light spectrometer.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: June 11, 2019
    Assignee: VERSUM MATERIALS US, LLC
    Inventors: Robert Gordon Ridgeway, Andrew David Johnson, Anupama Mallikarjunan, Raymond Nicholas Vrtis, Xinjian Lei, Mark Leonard O'Neill, Manchao Xiao, Jianheng Li, Michael T. Savo
  • Publication number: 20180047898
    Abstract: A process for forming a resistive random-access memory device, the process comprising the steps of: depositing a first electrode on a substrate; forming a porous resistive memory material layer on the first electrode, wherein the porous resistive memory layer is formed by (i) depositing a gaseous composition comprising a silicon precursor and a porogen precursor and, once deposited, (ii) removing the porogen precursor by exposing the composition to UV radiation; and depositing a second electrode on top of the porous resistive memory material layer.
    Type: Application
    Filed: March 8, 2016
    Publication date: February 15, 2018
    Inventors: Robert Gordon RIDGEWAY, Michael T. SAVO, Raymond Nicholas VRTIS, William Robert ENTLEY, Xinjian LEI, John Giles LANGAN
  • Publication number: 20150021599
    Abstract: Described herein are apparatus comprising one or more silicon-containing layers and a metal oxide layer. Also described herein are methods for forming one or more silicon-containing layers to be used, for example, as passivation layers in a display device. In one particular aspect, the apparatus comprises a transparent metal oxide layer, a silicon oxide layer and a silicon nitride layer. In this or other aspects, the apparatus is deposited at a temperature of 350° C. or below. The silicon-containing layers described herein comprise one or more of the following properties: a density of about 1.9 g/cm3 or greater; a hydrogen content of about 4×1022 cm?3 or less, and a transparency of about 90% or greater at 400-700 nm as measured by a UV-visible light spectrometer.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 22, 2015
    Applicant: AIR PRODUCTS AND CHEMICALS, INC.
    Inventors: Robert Gordon Ridgeway, Andrew David Johnson, Anupama Mallikarjunan, Raymond Nicholas Vrtis, Xinjian Lei, Mark Leonard O'Neill, Manchao Xiao, Jianheng Li, Michael T. Savo
  • Publication number: 20130247971
    Abstract: Methods for depositing a passivation layer on a photovoltaic cell are disclosed. Methods include depositing a passivation layer comprising at least a bi-layer further comprising a silicon oxide and a silicon nitride layer. The silicon precursor(s) used for the deposition of the silicon oxide layer or the silicon nitride layer, respectively, is selected from the family of Si(OR1)xR2y, or from the family of SiRxHy, silane, and combinations thereof; wherein x+y=4, y?4; R1 is C1-C8 alkyl; R2 is selected from the group consisting of hydrogen, C1-C8 alkyl, and NR*3; R is C1-C8 alkyl or NR*3; wherein R* can be hydrogen or C1-C8 alkyl; C1-C8 alkyl can be linear, branched or cyclic, the ligand can be saturated, unsaturated, or aromatic (for cyclic alkyl). Photovoltaic devices containing the passivation layers are also disclosed.
    Type: Application
    Filed: September 11, 2012
    Publication date: September 26, 2013
    Applicant: AIR PRODUCTS AND CHEMICALS, INC.
    Inventors: Mary Kathryn Haas, Anupama Mallikarjunan, Robert Gordon Ridgeway, Katherine Anne Hutchison, Michael T Savo
  • Publication number: 20130220410
    Abstract: Deposition methods are disclosed for producing a passivation layer on a photovoltaic cell. Method includes depositing a passivation layer comprising at least a bi-layer further comprising a silicon oxide and a silicon nitride layer. In one aspect, the silicon precursor(s) used for the deposition of the silicon oxide layer or the silicon nitride layer, respectively, is selected from the family SiRxHy or selected from the family SiRxH, silane, and combinations thereof, wherein in SiRxHy x+y=4, y?4 and R may be independently selected from the group consisting of C1-C8 linear alkyl, wherein the ligand may be saturated or unsaturated; C1-C8 branched alkyl, wherein the ligand may be saturated or unsaturated; C1-C8 cyclic alkyl, wherein the ligand may be saturated, unsaturated, or aromatic; and NR*3 wherein R* can be independently hydrogen; or linear, branched, cyclic, saturated, or unsaturated alkyl. Photovoltaic devices containing the passivation layers are also disclosed.
    Type: Application
    Filed: August 27, 2012
    Publication date: August 29, 2013
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Mary Kathryn Haas, Anupama Mallikarjunan, Robert Gordon Ridgeway, Katherine Anne Hutchison, Michael T. Savo