Patents by Inventor Steve Alexander

Steve Alexander 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: 12095758
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network device authentication involves using Remote Procedure Call (RPC) proxies of network devices of a network at a customer site, accessing identity certificates from Trusted Platform Modules (TPMs) of the network devices, and using the RPC proxies, sequentially establishing Transport Layer Security (TLS) connections between the network devices to perform mutual authentication between the network devices based on the identity certificates.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: September 17, 2024
    Assignee: Nile Global, Inc.
    Inventors: Promode Nedungadi, Steve Alexander, Avinash Kumar
  • Patent number: 12091199
    Abstract: The present disclosure relates to a robotically controlled satellite refueling tool and associated robotically controlled support and site preparation tools which facilitates on-orbit refueling by teleoperation of fill/drain valves of various designs and dimensions on satellites not originally prepared for on-orbit servicing, through the installation of quick connect safety valves, using vision-based feedback as well as feedback from sensors embedded in the refueling tool to operate a suite of adaptable and adjustable mechanisms. The refueling tool has an open architecture to allow a refueling tool vision system to see the fill/drain valve and the section of the refueling tool that is engaged with the fill/drain valve. The support tools include a blanket cutter tool, a blanket handler tool, a wire cutter tool, a gripper tool, and the site preparation tools include a B-nut removal tool and a crush seal removal tool.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: September 17, 2024
    Assignee: MACDONALD, DETTWILER AND ASSOCIATES INC.
    Inventors: Andrew Paul Turner, Tej Sachdev, Andrew Scott Ogilvie, Natalie Panek, Steve Fisher, Michael Honeybrown, Drew Alexander Grandy, Victor Nifo
  • Patent number: 12075382
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of network device deployment involves receiving an installation job at a mobile application of an installer device, using the mobile application, scanning a code of a network device at a customer location to obtain network device information, and sending the network device information and location information of the network device at the customer location to a cloud server for location specific configuration of the network device.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: August 27, 2024
    Assignee: Nile Global, Inc.
    Inventors: Suresh Katukam, Steve Alexander, Vijay Bollapragada, Promode Nedungadi, Arun Madupu
  • Patent number: 12071262
    Abstract: The present disclosure relates to a robotically controlled satellite refueling tool and associated robotically controlled support and site preparation tools which facilitates on-orbit refueling by teleoperation of fill/drain valves of various designs and dimensions on satellites not originally prepared for on-orbit servicing, through the installation of quick connect safety valves, using vision-based feedback as well as feedback from sensors embedded in the refueling tool to operate a suite of adaptable and adjustable mechanisms. The refueling tool has an open architecture to allow a refueling tool vision system to see the fill/drain valve and the section of the refueling tool that is engaged with the fill/drain valve. The support tools include a blanket cutter tool, a blanket handler tool, a wire cutter tool, a gripper tool, and the site preparation tools include a B-nut removal tool and a crush seal removal tool.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: August 27, 2024
    Assignee: MACDONALD, DETTWILER AND ASSOCIATES INC.
    Inventors: Andrew Paul Turner, Tej Sachdev, Andrew Scott Ogilvie, Natalie Panek, Steve Fisher, Michael Honeybrown, Drew Alexander Grandy, Victor Nifo
  • Patent number: 12064547
    Abstract: Dry powder inhalers are described. The dry powder inhaler includes an air inlet, a reservoir and an airway assembly. A mouthpiece airway is connected to a first airway of the airway assembly. An airway head is attached to the airway assembly and it extends into the reservoir cavity. In certain embodiments, the airway head has a sharpened or beveled edge. At least one airway assembly opening is present in the airway assembly for connecting the reservoir cavity to the first airway. Methods for dispensing dry powder into an airway of a dry powder inhaler and inhaling dry powder from a dry powder inhaler is also disclosed. Embodiments of a dry powder inhaler having a two-stage air movement are also described.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: August 20, 2024
    Assignee: Philip Morris Products S.A.
    Inventors: Robin Craig Cocker, Christopher Iain Davidson, Steve Han, Ben Alexander King, Paul Mutti, Alex Stenzler, James Tibbatts
  • Patent number: 11902781
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: February 13, 2024
    Assignee: NILE GLOBAL, INC.
    Inventors: Gopal Raman, Suresh Katukam, Promode Nedungadi, Sathish Damodaran, Tjandra Trisno, Avinash Kumar, Steve Alexander
  • Patent number: 11863349
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network segmentation of a network deployed at a customer site involves establishing a tunnel between a network device of the network deployed at the customer site and a network port of a switch of the network deployed at the customer site, when a wired device is plugged into the network port of the switch, transmitting network traffic between the wired device and the network device through the tunnel, facilitating a security operation regarding the wired device, and based on a result of the security operation, performing a network segmentation operation regarding the wired device.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: January 2, 2024
    Assignee: Nile Global, Inc.
    Inventors: Suresh Katukam, Promode Nedungadi, Shiv Mehra, Steve Alexander
  • Patent number: 11811556
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network traffic management of a network deployed at a customer site involves establishing a wired traffic overlay tunnel between an access switch (AS) of the network deployed at the customer site and a head end (HE) of the network deployed at the customer site, establishing a wireless traffic overlay tunnel between a wireless access point (AP) of the network deployed at the customer site and the HE of the network deployed at the customer site, and conveying network traffic associated with a network device through the wired traffic overlay tunnel or the wireless traffic overlay tunnel based on whether the network device connects to the network through a wired link or connects to the network wirelessly.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: November 7, 2023
    Assignee: Nile Global, Inc.
    Inventors: Suresh Katukam, Promode Nedungadi, Steve Alexander, Sathish Damodaran
  • Publication number: 20230300108
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for communications involves establishing a tunnel connection between a switch of a network and a gateway of the network and in response to a communications device connecting to a network port of the switch, conducting data traffic involving the communications device through the tunnel connection between the switch and the gateway.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 21, 2023
    Inventors: Promode Nedungadi, Avoy Nanda, Venu Hemige, Steve Alexander, Suresh Katukam
  • Publication number: 20230231842
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network device authentication involves using Remote Procedure Call (RPC) proxies of network devices of a network at a customer site, accessing identity certificates from Trusted Platform Modules (TPMs) of the network devices, and using the RPC proxies, sequentially establishing Transport Layer Security (TLS) connections between the network devices to perform mutual authentication between the network devices based on the identity certificates.
    Type: Application
    Filed: January 19, 2022
    Publication date: July 20, 2023
    Inventors: Promode Nedungadi, Steve Alexander, Avinash Kumar
  • Publication number: 20230118790
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 20, 2023
    Inventors: Gopal Raman, Suresh Katukam, Promode Nedungadi, Sathish Damodaran, Tjandra Trisno, Avinash Kumar, Steve Alexander
  • Patent number: 11626026
    Abstract: A fuel movement simulator system includes a virtual reality (VR) system configured to generate a virtual refuel floor environment; and a fuel movement simulator assembly configured to provide a physical interface to the virtual refuel floor environment, the fuel movement simulator assembly including a replica mast, a replica control console connected to the replica mast, and a support structure configured to support the replica mast and replica control console.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: April 11, 2023
    Assignee: GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
    Inventors: John C. Whetsel, Ricardo Moreno Escudero, Tracey C. Alexander, Robert Steve Alexander, James Francis Killoran, Corey James Pelton, Thomas Edward Deebel, Jr.
  • Publication number: 20230067241
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network segmentation of a network deployed at a customer site involves establishing a tunnel between a network device of the network deployed at the customer site and a network port of a switch of the network deployed at the customer site, when a wired device is plugged into the network port of the switch, transmitting network traffic between the wired device and the network device through the tunnel, facilitating a security operation regarding the wired device, and based on a result of the security operation, performing a network segmentation operation regarding the wired device.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 2, 2023
    Inventors: Suresh Katukam, Promode Nedungadi, Shiv Mehra, Steve Alexander
  • Publication number: 20230062466
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method for network traffic management of a network deployed at a customer site involves establishing a wired traffic overlay tunnel between an access switch (AS) of the network deployed at the customer site and a head end (HE) of the network deployed at the customer site, establishing a wireless traffic overlay tunnel between a wireless access point (AP) of the network deployed at the customer site and the HE of the network deployed at the customer site, and conveying network traffic associated with a network device through the wired traffic overlay tunnel or the wireless traffic overlay tunnel based on whether the network device connects to the network through a wired link or connects to the network wirelessly.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 2, 2023
    Inventors: Suresh Katukam, Promode Nedungadi, Steve Alexander, Sathish Damodaran
  • Patent number: 11533615
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: December 20, 2022
    Assignee: Nile Global, Inc.
    Inventors: Gopal Raman, Suresh Katukam, Promode Nedungadi, Sathish Damodaran, Tjandra Trisno, Avinash Kumar, Steve Alexander
  • Publication number: 20220388936
    Abstract: A method for catalytic vapor phase oxidation of methanol to formaldehyde may include: passing a feed stream comprising methanol and oxygen through a layered catalyst bed having a first layer comprising a first silver catalyst particles and a second layer comprising a second silver catalyst particles that are different than the first silver catalyst particles, wherein the feed stream passes through the first layer before the second layer, wherein the first silver catalyst particles has a greater reaction activity for converting methanol and oxygen to formaldehyde; and reacting the methanol and the oxygen in the presence of the catalysts to produce a product stream comprising formaldehyde.
    Type: Application
    Filed: November 12, 2020
    Publication date: December 8, 2022
    Applicant: CELANESE INTERNATIONAL CORPORATION
    Inventors: Wensheng CHEN, Justin DODSON, Steve ALEXANDER, Monty SINNREICH, Randal JENDRZEY
  • Publication number: 20220360983
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves from a wireless sensor deployed at a customer site, connecting to a wireless access point (AP) deployed at the customer site and based on a private key stored in the wireless sensor, performing mutual authentication between the wireless sensor and an authentication server connected to the wireless AP.
    Type: Application
    Filed: May 6, 2021
    Publication date: November 10, 2022
    Inventors: Gopal Raman, Suresh Katukam, Promode Nedungadi, Sathish Damodaran, Tjandra Trisno, Avinash Kumar, Steve Alexander
  • Patent number: 11445041
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of network device configuration involves at a cloud server, generating a user interface to obtain user input information regarding service area configuration in a floor plan of a customer site, at the cloud server, receiving location information of a network device at the customer site, at the cloud server, automatically determining service area specific configuration of the network device based on the service area configuration in the floor plan of the customer site and the location information of the network device, and from the cloud server, transmitting the service area specific configuration to the network device.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: September 13, 2022
    Assignee: Nile Global, Inc.
    Inventors: Suresh Katukam, Steve Alexander, Vijay Bollapragada, Promode Nedungadi
  • Publication number: 20220210235
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of network device configuration involves at a cloud server, generating a user interface to obtain user input information regarding service area configuration in a floor plan of a customer site, at the cloud server, receiving location information of a network device at the customer site, at the cloud server, automatically determining service area specific configuration of the network device based on the service area configuration in the floor plan of the customer site and the location information of the network device, and from the cloud server, transmitting the service area specific configuration to the network device.
    Type: Application
    Filed: December 24, 2020
    Publication date: June 30, 2022
    Inventors: Suresh Katukam, Steve Alexander, Vijay Bollapragada, Promode Nedungadi
  • Publication number: 20220210759
    Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of network device deployment involves receiving an installation job at a mobile application of an installer device, using the mobile application, scanning a code of a network device at a customer location to obtain network device information, and sending the network device information and location information of the network device at the customer location to a cloud server for location specific configuration of the network device.
    Type: Application
    Filed: December 24, 2020
    Publication date: June 30, 2022
    Inventors: Suresh Katukam, Steve Alexander, Vijay Bollapragada, Promode Nedungadi, Arun Madupu