Patents by Inventor David A. Allen

David A. Allen 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: 20240170756
    Abstract: Provided is a battery module and battery rack having enhanced fire safety features. The battery module includes an applied pressure assembly with integrated sensor that detects swelling of a battery cell. An output signal of the sensor is used to halt operation of a battery system containing the battery module and an output signal of the sensor is used to halt charging and discharging of the battery module. In an embodiment, the battery module uses an AC-to-AC power supply to provide audio frequency power for balancing battery cells of the battery module. In an embodiment, the battery rack includes a directed water fire suppression system that provides battery cooling after a fire to ensure the fire does not reignite.
    Type: Application
    Filed: December 15, 2023
    Publication date: May 23, 2024
    Applicant: VLTRU Systems, LLC
    Inventors: Virgil L BEASTON, Michael ALLEN, David MIDDLETON, Howard Scott RYAN
  • Patent number: 11988445
    Abstract: A system and process that are configured to prepare incoming hydrocarbon feedstocks for storage. For incoming ethane gas, the embodiments can utilize a plurality of vessels to distill the incoming feedstock to vapor and liquid ethane that is suitable for storage. The embodiments can direct the vapor to a demethanizer column that is downstream of the vessels and other components. The process can include stages for distilling an incoming feedstock at a plurality of vessels to form a vapor and a liquid for storage; directing the vapor to a demethanizer column; and circulating liquid from the demethanizer column back to the plurality of vessels.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: May 21, 2024
    Assignee: GE Oil & Gas, Inc.
    Inventors: David Allen Kennedy, Mark Mulherin Salamon, Christopher Scott Yount
  • Patent number: 11987787
    Abstract: In some embodiments, a kit for preparing a cell suspension may include a device and a housing. The device may include a first label identifying a first reservoir of the device for use with a first portion of a tissue processing method and a second label identifying a second reservoir of the device for use with a second portion of the tissue processing method. The housing includes a first housing portion configured to store a first set of components associated with the first portion of the tissue processing method. The first housing portion includes a first visual indicator associated with the first label of the device. The second housing portion may be configured to store a second set of components associated with the second portion of the tissue processing method. The second housing portion may include a second visual indicator associated with the second label of the device.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: May 21, 2024
    Assignee: AVITA Medical Americas, LLC
    Inventors: Niraj Kumar Doshi, Navin Noel Bunyan, David Allen Fencil, Matthew Krywcun
  • Patent number: 11987761
    Abstract: An additive composition for a diesel fuel, the additive composition comprising: (i) a first additive comprising one or more of: (a) the reaction product of a polycarboxylic acid having at least one tertiary amino group and a primary or secondary amine; (b) the reaction product of an ?, ? dicarboxylic acid or a derivative thereof and a primary amine; and (c) the reaction product of a polyamine and a fatty acid; and (ii) a second additive which is a terpolymer obtained by reacting monomers of: (x) an ?-olefin; (y) an ester of an unsaturated alcohol; and (z) a third monomer different to (x) and (y) comprising an alkene functional group.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: May 21, 2024
    Assignee: Innospec Fuel Specialties LLC
    Inventors: Jason Allen Lennon, David Arthur Daniels
  • Publication number: 20240160501
    Abstract: A first framework uses an actor pattern and a second framework uses an event based asynchronous pattern in a computing system. The computing system runs a compatibility layer configured to enable interoperation between the first framework and the second framework. A first message for a first component associated with the first framework is mapped to a second message that provides a corresponding result for a second component associated with the second framework.
    Type: Application
    Filed: May 31, 2023
    Publication date: May 16, 2024
    Inventors: Timothy Douglas MacLean BELLIS, Charles Richard STEDMAN, Aatif Akhtar SYED, David Allen Everitt MCNALLY
  • Publication number: 20240159158
    Abstract: A shroud of a vane of a turbine is provided. The shroud includes a shroud main body comprising a first wall having a gas-passage face facing a hot gas passage of the turbine and a cooling face facing opposite to the hot gas passage, a shroud edge disposed on a circumference of the shroud main body to surround the shroud main body, the shroud edge comprising a shroud edge passage therein, and an impingement box disposed to face the cooling face of the first wall so as to be spaced apart from the cooling face of the first wall. The impingement box comprises a cooling air inlet to introduce a cooling air from the shroud edge passage into an inside of the impingement box, and an impingement air hole configured to jet the introduced cooling air to the cooling face of the first wall to cool the cooling face of the first wall.
    Type: Application
    Filed: November 16, 2022
    Publication date: May 16, 2024
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Satoshi Mizukami, David Allen Flodman, Satoshi Hada, Yasumasa Kunisada, Saki Matsuo, Ryo Tanaka, Takuro Kameda, Yusuke Akada
  • Publication number: 20240159152
    Abstract: A shroud of a vane of a turbine is provided. The shroud comprises a shroud main body; and a shroud edge disposed on a circumference of the shroud main body to surround the shroud main body, the shroud edge comprising a shroud edge passage therein, the shroud edge passage is disposed along the circumference of the shroud main body. The shroud edge comprises a plurality of cooling air inlets configured to introduce a cooling air into the shroud edge passage from outside of the shroud edge, and a plurality of cooling air outlets configured to cause the cooling air to flow out of the shroud edge passage to the outside of the shroud edge. The shroud edge passage is divided into three or more sub-passages by the plurality of cooling air inlets and the plurality of cooling air outlets.
    Type: Application
    Filed: November 16, 2022
    Publication date: May 16, 2024
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Satoshi Mizukami, David Allen Flodman, Satoshi Hada
  • Publication number: 20240156558
    Abstract: A robotically enabled teleoperated system can include a controller and a robotic tool capable of manipulation by the controller. The controller can include a handle, a gimbal and a positioning platform. The handle can be configured for actuation by an operator to cause a corresponding manipulation of the robotic tool. The gimbal can include a joint and a load cell. The joint can be configured to be manipulated based on an impedance control, such that manipulation of the gimbal causes a corresponding manipulation of the robotic tool based on a displacement of the joint. A portion of the positioning platform can be configured to be manipulated based on an admittance control, such that manipulation of the positioning platform causes a corresponding manipulation of the robotic tool based on a force imparted on the controller and measured by the load cell.
    Type: Application
    Filed: January 25, 2024
    Publication date: May 16, 2024
    Inventors: Yanan HUANG, Colin Allen WILSON, David Stephen MINTZ, Jason Tomas WILSON
  • Publication number: 20240158404
    Abstract: Novel compounds, compositions, and methods of using and preparing the same, which may be useful for treating alpha-1 antitrypsin deficiency (AATD).
    Type: Application
    Filed: September 8, 2023
    Publication date: May 16, 2024
    Inventors: Ronald Lee Grey, JR., Emily Elizabeth Allen, Michael J. Boyd, Robert F. Fimognari, JR., Simon Giroux, Michelle Lai-Chen, Ales Medek, Mengqi Li, Christopher David Poff, Daniel Tyler Richter, Tony Z. Scott, Kathleen Paige Sokolowsky, Jeffrey Braden Sperry, Charlene Tsay, Xiaoxu Wang, Mariam Zaky, Chenlong Zhang
  • Publication number: 20240161407
    Abstract: Methods are provided for generating training data in a form of a plurality of frames of facial animation, each of the plurality of frames represented as a three-dimensional (3D) mesh comprising a plurality of vertices. The training data is usable to train an actor-specific actor-to-mesh conversion model which, when trained, receives a performance of the actor captured by a head-mounted camera (HMC) set-up and infers a corresponding actor-specific 3D mesh of the performance of the actor. The methods may involve performing a blendshape optimization to obtain a blendshape-optimized 3D mesh and performing a mesh-deformation refinement on the blendshape-optimized 3D mesh to obtain a mesh-deformation-optimized 3D mesh. The training data may be generated on the basis of the mesh-deformation-optimized 3D mesh.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Applicant: Digital Domain Virtual Human (US), Inc.
    Inventors: Lucio Dorneles MOSER, David Allen MCLEAN, José Mário Figueiredo SERRA
  • Publication number: 20240158356
    Abstract: Compounds and methods for treating diseases mediated by a P2X3 and/or a P2X2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I): or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein X is O, D, Y, R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein.
    Type: Application
    Filed: April 27, 2023
    Publication date: May 16, 2024
    Applicant: Roche Palo Alto LLC
    Inventors: CHRIS ALLEN BROKA, DAVID SCOTT CARTER, MICHAEL PATRICK DILLON, RONALD CHARLES HAWLEY, ALAM JAHANGIR, CLARA JEOU JEN LIN, DANIEL WARREN PARISH
  • Patent number: 11982206
    Abstract: A method of cooling a vane of a turbine is provided. The turbine includes an airfoil, an outer shroud disposed at an outer radial end of the airfoil and an inner shroud, the airfoil including a plurality of air channels extending along the radial direction of the turbine, the air channels comprising a first air channel and a second air channel. A cooling air is caused to flow inside the first air channel to cool the first air channel, then cool one of the outer shroud and the inner shroud. A cooling air is caused to flow inside the second air channel to cool the second air channel, then cool the other one of the outer shroud and the inner shroud.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: May 14, 2024
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Satoshi Mizukami, David Allen Flodman, Satoshi Hada
  • Patent number: 11983006
    Abstract: Movement of an autonomously motile device may be controlled by a user device. The user device may display image data captured by a camera of the autonomously motile device; a user may provide input, such as a touch gesture on a display screen, indicating a command for the autonomously motile device to move to a location indicated by the input. The autonomously motile device determines a coordinate of the input and a time of the touch input; the autonomously motile device then determines a direction and distance of a corresponding movement.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: May 14, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Amy Solenberg, Anil Kumar Katta, Swati S. Rao, Swetha Bijoy, Anthony George Robson, David Allen Fotland, Robert Franklin Ebert, Roger Robert Webster, Adam Fineberg
  • Patent number: 11985280
    Abstract: A method and apparatus for processing documents is provided. The documents may be conveyed to a feeder for feeding documents to a scanner. The scanner scans each document to obtain image data and then discharges the document to one or more output or sort locations. The system may include a skew reduction assembly for reducing skew in the documents as the documents are fed to the scanner. The system may also include elements for improving image quality and reducing document damage while the document is scanned. The system may further include features for improving the stacking of the discharged documents.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: May 14, 2024
    Assignee: OPEX Corporation
    Inventors: Michael Sullivan, Kerry O'Mara, John Allen, James Walsh, Dobromir Kamburov, Michael Sparango, David Helmlinger, Peter Patrick
  • Patent number: 11982370
    Abstract: Aspects of the present disclosure relate to fail open or fail close actuator assemblies and related methods for valve systems. In one implementation, an actuator assembly for valves includes an outer housing that includes an inner surface at least partially defining an internal volume. The actuator assembly includes one or more first fluid openings formed in the outer housing, one or more second fluid openings formed in the outer housing, and one or more ambient openings formed in the outer housing. The actuator assembly includes a valve stem disposed at least partially in the internal volume, and a first piston disposed in the internal volume and coupled to the valve stem. The actuator assembly includes a second piston disposed in the internal volume and disposed about the valve stem.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: May 14, 2024
    Assignee: SAFOCO, INC.
    Inventors: David Lymberopoulos, Andrew Allen Kadavy
  • Patent number: 11983786
    Abstract: A computer-based system for facilitating the execution of law enforcement duties is disclosed. More particularly, according to one aspect of the invention, an electronic system is configured to facilitate the performance of law enforcement duties by quasi-instantaneously providing actionable intelligence to its users, such as front-line law enforcement officers, in response to a real-time query. According to another aspect of the invention, a system implements a set of automated status classifications for subjects with suspected or confirmed involvement in criminal activities. The status classifications specifically and concisely establish the subject's involvement in criminal activities. According to yet another aspect of the invention, a system executes a streamlined electronic process for handling and processing seized items so as to ensure that criminal assets are efficiently and effectively seized, and that asset forfeiture actions are effectively initiated against the seized items.
    Type: Grant
    Filed: June 11, 2023
    Date of Patent: May 14, 2024
    Assignee: Subject Packet Solutions, LLC
    Inventors: Russel William Sarpy, Sr., Robert Lee Fortune, Jr., David Allen Tong, Michael Wayne Tong
  • Publication number: 20240152063
    Abstract: Systems for maintaining light sources for semiconductor photolithography in which a module making up part of the light source is evaluated at various pulse counts to produce a binary prediction as to whether the module is sufficiently likely to operate without failure in an ensuing sequence of pulses. The binary prediction may be made by a machine learning model trained on metrics extracted from measurements taken on deinstalled modules. A group of models, each trained differently, can be made available according to a selection made by the user or according to the maintenance objectives of the user.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 9, 2024
    Inventors: Russell Allen Burdt, Kumar Raja Guvindan Raju, Matthew Minakais, David Wesley Manley
  • Publication number: 20240152633
    Abstract: Point-in-Time data access authorization is realized by a data access broker and data access security manager that provide for a data owner/authorizer to provide access consent at the point in time at which a specific data access request is made, without the need for the data owner to share their service-specific access credentials with the third-party entity/data requester. As a result, the data owner has control over the authorization of each data access request and has knowledge as to when the third-party entity is accessing the data. Further, by not having to share access credentials with the third-party entity/data requester security issues related to exposure and/or misuse of the access credentials are avoided.
    Type: Application
    Filed: November 4, 2022
    Publication date: May 9, 2024
    Applicant: BANK OF AMERICA CORPORATION
    Inventors: Gregory Allen Burkett, Brady Prentice Merkel, David E. Strommer
  • Patent number: 11975301
    Abstract: Disclosed is a method for preparing a nanoparticle composition. The method includes forming a nanoparticle aerosol in a low pressure reactor, wherein the aerosol comprises MX-functional nanoparticles entrained in a gas, where M is an independently selected Group IV element and X is a functional group independently selected from H and a halogen atom. The method further includes collecting the MX-functional nanoparticles of the aerosol in a capture fluid, where the capture fluid is in fluid communication with the low pressure reactor. The capture fluid includes a polar aprotic fluid immiscible with water and having a viscosity of from 5 to 200 centipoise at 25° C. The capture fluid further includes a functionalization compound miscible with the polar aprotic fluid, the functionalization compound comprising a functional group Y reactive with the functional group X of the MX-functional nanoparticles.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: May 7, 2024
    Assignee: Dow Silicones Corporation
    Inventors: James Allen Casey, Charles Serrano, David Lawrence Witker
  • Patent number: D1025813
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: May 7, 2024
    Assignee: Happy Health, Inc.
    Inventors: Dan Allen, David E. Clift-Reaves, Andrew Webb, Cheryl Zamora