Patents by Inventor Ali Mohammadkhah

Ali Mohammadkhah 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: 11635804
    Abstract: A detection system has an interface including a substrate supporting a conductive coating. Electrodes are provided to the substrate. A multiplexer provides current to the electrodes. A demultiplexer receives voltages from electrodes and provides corresponding signals to a controller. The controller receives these signals and determines therefrom an operation performed in connection with the interface by applying an algorithmic approach. Static interaction is recognizable, and machine learning can be used for gesture recognition and/or identification of other interaction types. The technology can be used in a broad array of applications, e.g., where it is desirable to sense interactions with a defined region such as, for example, in the case of touches, gestures, hovers, and/or the like.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: April 25, 2023
    Assignee: GUARDIAN GLASS, LLC
    Inventors: Okan Agbuga, Xuequn Hu, Ali Mohammadkhah, Paul Topping
  • Publication number: 20220364886
    Abstract: A detection system has an interface including a substrate supporting a conductive coating. Electrodes are provided to the substrate. A multiplexer provides current to the electrodes. A demultiplexer receives voltages from electrodes and provides corresponding signals to a controller. The controller receives these signals and determines therefrom an operation performed in connection with the interface by applying an algorithmic approach. Static interaction is recognizable, and machine learning can be used for gesture recognition and/or identification of other interaction types. The technology can be used in a broad array of applications, e.g., where it is desirable to sense interactions with a defined region such as, for example, in the case of touches, gestures, hovers, and/or the like.
    Type: Application
    Filed: June 8, 2022
    Publication date: November 17, 2022
    Inventors: Okan AGBUGA, Xuequn HU, Ali MOHAMMADKHAH, Paul TOPPING
  • Publication number: 20200103995
    Abstract: A multi-layer conductive coating is substantially transparent to visible light, contains at least one conductive layer that is sandwiched between at least a pair of dielectric layers, and may be used as an electrode and/or conductive trace in a capacitive touch panel. The multi-layer conductive coating may contain a dielectric layer of or including zirconium oxide (e.g., ZrO2) and/or silicon nitride, and may be used in applications such as capacitive touch panels for controlling showers, appliances, vending machines, electronics, electronic devices, and/or the like. The touch panel may further include a functional film(s) which may be one or more of: an index-matching film, an antiglare film, an anti-fingerprint film, and anti-microbial film, a scratch resistant film, and/or an antireflective (AR) film.
    Type: Application
    Filed: October 8, 2019
    Publication date: April 2, 2020
    Applicant: GUARDIAN GLASS, LLC
    Inventors: Willem DEN BOER, Alexey KRASNOV, Jason BLUSH, Eric W. AKKASHIAN, Brent Boyce, Vishal Agarwal, Ali Mohammadkhah
  • Patent number: 10590031
    Abstract: An ellipsometry system detects and/or identifies significant corrosion on glass, such as on soda-lime-silica based float glass. In certain example embodiments, there is provided a method and/or system using ellipsometry to detect and/or identify significant corrosion on soda-lime-silica based glass, so that such significantly corroded glass can be identified and not coated with a low-E coating and/or not used in applications where optical appearance is important. The ellipsometry system may be part of, or used in connection with, a sputtering apparatus/system for sputter-depositing low-E coatings on glass, so that whether to pass a piece of glass to the sputtering apparatus/system is based on whether significant corrosion is detected on the glass.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: March 17, 2020
    Assignee: GUARDIAN GLASS, LLC
    Inventors: Ali Mohammadkhah, Shuang Ji, Jay Riggins, Kevin R. Fulton
  • Publication number: 20190345057
    Abstract: An ellipsometry system detects and/or identifies significant corrosion on glass, such as on soda-lime-silica based float glass. In certain example embodiments, there is provided a method and/or system using ellipsometry to detect and/or identify significant corrosion on soda-lime-silica based glass, so that such significantly corroded glass can be identified and not coated with a low-E coating and/or not used in applications where optical appearance is important. The ellipsometry system may be part of, or used in connection with, a sputtering apparatus/system for sputter-depositing low-E coatings on glass, so that whether to pass a piece of glass to the sputtering apparatus/system is based on whether significant corrosion is detected on the glass.
    Type: Application
    Filed: May 11, 2018
    Publication date: November 14, 2019
    Inventors: Ali MOHAMMADKHAH, Shuang JI, Jay RIGGINS, Kevin R. FULTON
  • Patent number: 10238772
    Abstract: A tissue scaffold for repair and regeneration of bone hard tissue or muscle, skin, or organ soft tissue, including load-bearing bone tissue, the scaffold comprising a core of biocompatible, biodegradable inorganic glass fibers; and a biocompatible, biodegradable, flexible polymer film surrounding the core and adhered to the core.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: March 26, 2019
    Assignee: The Curators of the University of Missouri
    Inventors: Delbert E. Day, Ali Mohammadkhah
  • Publication number: 20140277578
    Abstract: A tissue scaffold for repair and regeneration of bone hard tissue or muscle, skin, or organ soft tissue, including load-bearing bone tissue, the scaffold comprising a core of biocompatible, biodegradable inorganic glass fibers; and a biocompatible, biodegradable, flexible polymer film surrounding the core and adhered to the core.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 18, 2014
    Applicant: THE CURATORS OF THE UNIVERSITY OF MISSOURI
    Inventors: Delbert E. Day, Ali Mohammadkhah