Patents by Inventor Adam Khan

Adam Khan 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: 20240083625
    Abstract: Molded pulp containers with fused junctions and methods of making of same are provided. The present invention provides a pulp container, comprising a molded pulp body, wherein the body comprising a bottom and at least one side wall forming a cavity, wherein the at least one side wall comprising a upper rim, a neck, wherein the neck comprising a upper closure part and a lower rim, a fused junction, wherein a part of the upper rim of the at least one sidewall of the body and a part of the lower rim of the neck are aligned and fused together. The fused junction may be formed by ultrasonic welding.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Adam Berk, Lee Green, Fuad Khan
  • Patent number: 11921319
    Abstract: A transparent display includes a display including a transparent substrate and a patterned diamond layer formed on the transparent substrate to at least in part define a diamond waveguide. At least two electronic devices can be connected by the diamond waveguide, and can include a sensor, a transducer, or electronic circuitry, including communication, control, or data processing electronic circuitry.
    Type: Grant
    Filed: April 11, 2023
    Date of Patent: March 5, 2024
    Assignee: AKHAN SEMICONDUCTOR, INC.
    Inventors: Adam Khan, Kiran Kumar Kovi, Ernest Schirmann, William Alberth
  • Publication number: 20240071763
    Abstract: Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The system may include a diamond malarial having n-type donor atoms and a diamond lattice, wherein 0.16% of the donor atoms contribute conduction electrons with mobility greater than 770 cm2/Vs to the diamond lattice at 100 kPa and 300K. The method of fabricating diamond semiconductors may include the steps of selecting a diamond material having a diamond lattice; introducing a minimal amount of acceptor dopant atoms to the diamond lattice to create ion tracks; introducing substitutional dopant atoms to the diamond lattice through the ion tracks; and annealing the diamond lattice.
    Type: Application
    Filed: September 14, 2023
    Publication date: February 29, 2024
    Inventor: Adam Khan
  • Patent number: 11915934
    Abstract: Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The method may include the steps of selecting a diamond semiconductor material having a surface, exposing the surface to a source gas in an etching chamber, forming a carbide interface contact layer on the surface; and forming a metal layer on the interface layer.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: February 27, 2024
    Assignee: AKHAN SEMICONDUCTOR, INC.
    Inventor: Adam Khan
  • Publication number: 20240063021
    Abstract: Disclosed herein is a new and improved system and method for fabricating diamond films by first seeding a surface of a transparent substrate. A diamond layer that is at least one of nanocrystalline and ultrananocrystalline can be deposited upon the surface of the transparent substrate and both the diamond layer and the transparent substrate modified to incorporate substitutional atoms.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventor: Adam Khan
  • Publication number: 20240002285
    Abstract: Disclosed herein is method for fabricating a graphene layer on a non-graphene carbon layer including steps of cleaning and seeding a substrate, depositing a crystalline diamond on the substrate, sputtering an aluminum layer on the crystalline diamond, where the aluminum layer is greater than 5 nanometers and less than 50 nanometers; and treating a surface of the aluminum layer with an ion beam resulting in a graphene layer on the crystalline diamond.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Adam Khan, Ernest Schirmann
  • Patent number: 11837472
    Abstract: Disclosed herein is a new and improved system and method for fabricating monolithically integrated diamond semiconductor. The method may include the steps of seeding the surface of a substrate material, forming a diamond layer upon the surface of the substrate material; and forming a semiconductor layer within the diamond layer, wherein the diamond semiconductor of the semiconductor layer has n-type donor atoms and a diamond lattice, wherein the donor atoms contribute conduction electrons with mobility greater than 770 cm.sup.2/Vs to the diamond lattice at 100 kPa and 300K, and Wherein the n-type donor atoms are introduced to the lattice through ion tracks.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: December 5, 2023
    Assignee: AKHAN SEMICONDUCTOR, INC.
    Inventor: Adam Khan
  • Patent number: 11784048
    Abstract: Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The system may include a diamond malarial having n-type donor atoms and a diamond lattice, wherein 0.16% of the donor atoms contribute conduction electrons with mobility greater than 770 cm2/Vs to the diamond lattice at 100 kPa and 300K. The method of fabricating diamond semiconductors may include the steps of selecting a diamond material having a diamond lattice; introducing a minimal amount of acceptor dopant atoms to the diamond lattice to create ion tracks; introducing substitutional dopant atoms to the diamond lattice through the ion tracks; and annealing the diamond lattice.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: October 10, 2023
    Assignee: AKHAN Semiconductor, Inc.
    Inventor: Adam Khan
  • Publication number: 20230273346
    Abstract: A system and method for diamond based multilayer antireflective coating for optical windows are provided. An antireflective coatings for optical windows may include an optical grade silicon substrate, a first polycrystalline diamond film on the silicon substrate, a germanium film on the first polycrystalline diamond film, a fused silica film on the germanium film; and a second polycrystalline diamond film on the fused silica film. A method of fabricating a diamond based multilayer antireflective coating may include the steps of cleaning and seeding an optical substrate, forming a first diamond layer on the optical substrate, forming a germanium layer on the first diamond layer, forming a fused silica layer on the germanium layer, cleaning and seeding the germanium layer, and forming a second diamond layer on the germanium layer.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 31, 2023
    Inventors: Adam Khan, Robert Polak
  • Publication number: 20230266527
    Abstract: A transparent display includes a display including a transparent substrate and a patterned diamond layer formed on the transparent substrate to at least in part define a diamond waveguide. At least two electronic devices can be connected by the diamond waveguide, and can include a sensor, a transducer, or electronic circuitry, including communication, control, or data processing electronic circuitry.
    Type: Application
    Filed: April 11, 2023
    Publication date: August 24, 2023
    Inventors: Adam Khan, Kiran Kumar Kovi, Ernest Schirmann, William Alberth
  • Publication number: 20230187209
    Abstract: Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The method may include the steps of selecting a diamond semiconductor material having a surface, exposing the surface to a source gas in an etching chamber, forming a carbide interface contact layer on the surface; and forming a metal layer on the interface layer.
    Type: Application
    Filed: February 9, 2023
    Publication date: June 15, 2023
    Inventor: Adam Khan
  • Patent number: 11675110
    Abstract: A system and method for diamond based multilayer antireflective coating for optical windows are provided. An antireflective coatings for optical windows may include an optical grade silicon substrate, a first polycrystalline diamond film on the silicon substrate, a germanium film on the first polycrystalline diamond film, a fused silica film on the germanium film; and a second polycrystalline diamond film on the fused silica film. A method of fabricating a diamond based multilayer antireflective coating may include the steps of cleaning and seeding an optical substrate, forming a first diamond layer on the optical substrate, forming a germanium layer on the first diamond layer, forming a fused silica layer on the germanium layer, cleaning and seeding the germanium layer, and forming a second diamond layer on the germanium layer.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: June 13, 2023
    Assignee: AKHAN SEMICONDUCTOR, INC.
    Inventors: Adam Khan, Robert Polak
  • Patent number: 11656404
    Abstract: A transparent display includes a display including a transparent substrate and a patterned diamond layer formed on the transparent substrate to at least in part define a diamond waveguide. At least two electronic devices can be connected by the diamond waveguide, and can include a sensor, a transducer, or electronic circuitry, including communication, control, or data processing electronic circuitry.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: May 23, 2023
    Assignee: AKHAN SEMICONDUCTOR, INC.
    Inventors: Adam Khan, Kiran Kumar Kovi, Ernest Schirmann, William Alberth
  • Publication number: 20230151481
    Abstract: A transparent display includes a display including a transparent substrate and a patterned diamond layer formed on the transparent substrate to at least in part define a diamond waveguide. At least two electronic devices can be connected by the diamond waveguide, and can include a sensor, a transducer, or electronic circuitry, including communication, control, or data processing electronic circuitry.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 18, 2023
    Inventors: Adam Khan, Robert Polak, Kiran Kumar Kovi
  • Publication number: 20230126873
    Abstract: Disclosed herein is method for fabricating a graphene layer on a non-graphene carbon layer including steps of cleaning and seeding a substrate, depositing a crystalline diamond on the substrate, sputtering an aluminum layer on the crystalline diamond, where the aluminum layer is greater than 5 nanometers and less than 50 nanometers; and treating a surface of the aluminum layer with an ion beam resulting in a graphene layer on the crystalline diamond.
    Type: Application
    Filed: November 4, 2022
    Publication date: April 27, 2023
    Inventors: Adam Khan, Ernest Schirmann
  • Publication number: 20230091473
    Abstract: A multilayer diamond system includes an optically transparent substrate and an optically transparent intermediate layer deposited on the optically transparent substrate. A diamond layer is deposited on the optically transparent intermediate layer and formed from diamond having at least 50% of diamond grains sized between 2 nm and 500 nanometers.
    Type: Application
    Filed: November 18, 2022
    Publication date: March 23, 2023
    Inventors: Adam Khan, Robert Polak, Priya Raman
  • Patent number: 11605541
    Abstract: Disclosed herein is a new and improved system and method for fabricating diamond semiconductors. The method may include the steps of selecting a diamond semiconductor material having a surface, exposing the surface to a source gas in an etching chamber, forming a carbide interface contact layer on the surface; and forming a metal layer on the interface layer.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: March 14, 2023
    Assignee: AKHAN SEMICONDUCTOR, INC.
    Inventor: Adam Khan
  • Publication number: 20230056012
    Abstract: A substrate for a tool including at least one sidewall includes at least one diamond layer. The diamond layer has a thickness between 10 nanometers and 1000 nanometers and is formed from diamond grains sized to be 50% or less of diamond layer thickness, with the diamond coating being deposited on the surface of the substrate over the at least one sidewall.
    Type: Application
    Filed: October 27, 2022
    Publication date: February 23, 2023
    Inventors: Adam Khan, Kiran Kumar Kovi
  • Patent number: 11572621
    Abstract: Disclosed herein is system and method for protective diamond coatings. The method may include the steps of cleaning and seeding a substrate, depositing a crystalline diamond layer on the substrate, etching the substrate; and attaching the substrate to protected matter. The crystalline diamond layer may reflect at least 28 percent of electromagnetic energy in a beam having a bandwidth of 800 nanometer to 1 micrometer.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: February 7, 2023
    Assignee: AKHAN SEMICONDUCTOR, INC.
    Inventors: Adam Khan, Robert Polak, Kiran Kumar Kovi
  • Publication number: 20230026485
    Abstract: A tool such as a wafer handler or wafer chuck can include a surface having at least one protrusion. A diamond coating is formed from diamond grains sized so that 90% of the grains are between 200 and 300 nanometers, with the diamond coating being deposited on the surface at a temperature below 500 degrees Celsius over the at least one protrusion. Dopants can be used to provide electrical conductivity needed for electrostatic wafer chuck.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 26, 2023
    Inventors: Adam Khan, Kiran Kumar Kovi