Patents Assigned to AKHAN Semiconductor, Inc.
-
Patent number: 12204143Abstract: 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: GrantFiled: February 14, 2024Date of Patent: January 21, 2025Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Kiran Kumar Kovi, Ernest Schirmann, William Alberth
-
Patent number: 12061313Abstract: 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: GrantFiled: May 2, 2023Date of Patent: August 13, 2024Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Robert Polak
-
Patent number: 12031987Abstract: Disclosed herein is a system and method for transistor pathogen virus detector in which one embodiment may include a substrate layer, a silicon dioxide layer on the substrate layer, a nanocrystalline diamond layer on the silicon dioxide layer, a graphene oxide layer on the nanocrystalline diamond layer, fluorinated graphene oxide portions; and a linker layer, the linker layer including a plurality of pathogen receptors.Type: GrantFiled: April 19, 2021Date of Patent: July 9, 2024Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Ernest Schirmann, Kiran Kumar Kovi
-
Patent number: 11921319Abstract: 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: GrantFiled: April 11, 2023Date of Patent: March 5, 2024Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Kiran Kumar Kovi, Ernest Schirmann, William Alberth
-
Patent number: 11915934Abstract: 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: GrantFiled: February 9, 2023Date of Patent: February 27, 2024Assignee: AKHAN SEMICONDUCTOR, INC.Inventor: Adam Khan
-
Patent number: 11837472Abstract: 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: GrantFiled: August 24, 2021Date of Patent: December 5, 2023Assignee: AKHAN SEMICONDUCTOR, INC.Inventor: Adam Khan
-
Patent number: 11784048Abstract: 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: GrantFiled: May 24, 2021Date of Patent: October 10, 2023Assignee: AKHAN Semiconductor, Inc.Inventor: Adam Khan
-
Patent number: 11675110Abstract: 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: GrantFiled: August 11, 2021Date of Patent: June 13, 2023Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Robert Polak
-
Patent number: 11656404Abstract: 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: GrantFiled: December 17, 2021Date of Patent: May 23, 2023Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Kiran Kumar Kovi, Ernest Schirmann, William Alberth
-
Patent number: 11605541Abstract: 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: GrantFiled: May 24, 2021Date of Patent: March 14, 2023Assignee: AKHAN SEMICONDUCTOR, INC.Inventor: Adam Khan
-
Patent number: 11572621Abstract: 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: GrantFiled: September 24, 2020Date of Patent: February 7, 2023Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Robert Polak, Kiran Kumar Kovi
-
Patent number: 11552276Abstract: Disclosed herein is a transparent glass system that includes an optical grade silicon substrate, a transparent substrate layer; a titanium dioxide transparent layer, the transparent layer having an index of refraction of 2.35 or greater; and a polycrystalline diamond layer, wherein the transparent layer is between the substrate layer and the polycrystalline diamond layer.Type: GrantFiled: January 19, 2021Date of Patent: January 10, 2023Assignee: AKHAN Semiconductor, Inc.Inventors: Adam Khan, Robert Polak, Priya Raman
-
Patent number: 11112539Abstract: 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: GrantFiled: September 23, 2019Date of Patent: September 7, 2021Assignee: AKHAN Semiconductor, Inc.Inventors: Adam Khan, Robert Polak
-
Patent number: 11107684Abstract: 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 cm2/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: GrantFiled: January 27, 2020Date of Patent: August 31, 2021Assignee: AKHAN Semiconductor, Inc.Inventor: Adam Khan
-
Patent number: 11043382Abstract: 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: GrantFiled: August 1, 2018Date of Patent: June 22, 2021Assignee: AKHAN SEMICONDUCTOR, INC.Inventor: Adam Khan
-
Patent number: 10760157Abstract: Disclosed herein is a transparent glass system that includes an optical grade silicon substrate, and a nanocrystalline diamond film on the silicon substrate, the diamond film deposited using a chemical vapor deposition system having a reactor in which methane, hydrogen and argon source gases are added. Further disclosed is a method of fabricating transparent glass that includes the steps of seeding an optical grade silicon substrate and forming a nanocrystalline diamond film on the silicon substrate using a chemical vapor deposition system having a reactor in which methane, hydrogen and argon source gases are added.Type: GrantFiled: August 9, 2017Date of Patent: September 1, 2020Assignee: AKHAN Semiconductor, Inc.Inventors: Adam Khan, Robert Polak
-
Patent number: 10725214Abstract: A broad band mirror system and method, wherein the system includes a mechanical substrate layer, a reflective metal layer on the mechanical substrate level, and a diamond layer, and the method includes the steps of selecting a sacrificial substrate layer, depositing a diamond layer on the substrate layer, smoothing a first surface of the diamond layer, depositing a reflective metal layer on the diamond layer, bonding a mechanical substrate to the diamond layer, removing the sacrificial substrate level, and smoothing a second diamond surface.Type: GrantFiled: February 8, 2018Date of Patent: July 28, 2020Assignee: AKHAN Semiconductor, Inc.Inventors: Ernest Schirmann, Priya Raman, Adam Khan, Robert Polak
-
Patent number: 10546749Abstract: 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 cm2/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: GrantFiled: January 13, 2017Date of Patent: January 28, 2020Assignee: AKHAN Semiconductor, Inc.Inventor: Adam Khan
-
Patent number: 10422928Abstract: 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: GrantFiled: March 1, 2017Date of Patent: September 24, 2019Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Robert Polak
-
Patent number: RE50260Abstract: Disclosed herein is a transparent glass system that includes an optical grade silicon substrate, and a nanocrystalline diamond film on the silicon substrate, the diamond film deposited using a chemical vapor deposition system having a reactor in which methane, hydrogen and argon source gases are added. Further disclosed is a method of fabricating transparent glass that includes the steps of seeding an optical grade silicon substrate and forming a nanocrystalline diamond film on the silicon substrate using a chemical vapor deposition system having a reactor in which methane, hydrogen and argon source gases are added.Type: GrantFiled: August 31, 2022Date of Patent: January 7, 2025Assignee: AKHAN SEMICONDUCTOR, INC.Inventors: Adam Khan, Robert Polak