Patents by Inventor David Simpson

David Simpson 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: 11812359
    Abstract: One or more aspects of the present disclosure are directed to network optimization solutions provided as software agents (applications) executed on network nodes in a heterogenous multi-vendor environment to provide cross-layer network optimization and ensure availability of network resources to meet associated Quality of Experience (QoE) and Quality of Service (QoS). In one aspect, a network slicing engine is configured to receive at least one request from at least one network endpoint for access to the heterogeneous multi-vendor network for data transmission; receive information on state of operation of a plurality of communication links between the plurality of nodes; determine a set of data transmission routes for the request; assign a network slice for serving the request; determine, from the set of data transmission routes, an end-to-end route for the network slice; and send network traffic associated with the request using the network slice and over the end-to-end route.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: November 7, 2023
    Assignee: A10 Systems LLC
    Inventors: Apurva N. Mody, Bryan Crompton, Junaid Islam, David Simpson, Dap Minh Tran
  • Patent number: 11774415
    Abstract: Described is a metering pump that may be used to meter volumes of sample in a chromatography system. The metering pump has a modular configuration that allows for separation of a head pod from a drive assembly for easy serviceability. The head pod includes a pump head, cartridge housing, seal wash housing and plunger. The drive assembly can be implemented in an inline drive configuration. Alternatively, the drive assembly can be implemented in an offset drive configuration in which a stepper motor is displaced laterally from other drive assembly components but is coupled through a belt and pulley system.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: October 3, 2023
    Assignee: WATERS TECHNOLOGIES CORPORATION
    Inventors: Joshua A. Burnett, Rose Solow, David A. Simpson, Peter Osswald, John M. Auclair, Michael LeBeau
  • Publication number: 20230226049
    Abstract: The present disclosure relates, in general, to: (a) solid pharmaceutical dosage forms comprising acalabrutinib maleate; (b) methods of using such pharmaceutical dosage forms to treat B-cell malignancies and/or other conditions; (c) kits comprising such pharmaceutical dosage forms and, optionally, a second pharmaceutical dosage form comprising another therapeutic agent; (d) methods for the preparation of such pharmaceutical dosage forms; and (e) pharmaceutical dosage forms prepared by such methods.
    Type: Application
    Filed: June 18, 2021
    Publication date: July 20, 2023
    Inventors: Paul BETHEL, John BLYTH, Steve COSGROVE, Michael GOLDEN, James MANN, Xavier Jacques Henri PEPIN, Andrew ROBBINS, David SIMPSON
  • Publication number: 20230209437
    Abstract: One or more aspects of the present disclosure are directed to network optimization solutions provided as software agents (applications) executed on network nodes in a heterogenous multi-vendor environment to provide cross-layer network optimization and ensure availability of network resources to meet associated Quality of Experience (QoE) and Quality of Service (QoS). In one aspect, a network slicing engine is configured to receive at least one request from at least one network endpoint for access to the heterogeneous multi-vendor network for data transmission; receive information on state of operation of a plurality of communication links between the plurality of nodes; determine a set of data transmission routes for the request; assign a network slice for serving the request; determine, from the set of data transmission routes, an end-to-end route for the network slice; and send network traffic associated with the request using the network slice and over the end-to-end route.
    Type: Application
    Filed: December 20, 2022
    Publication date: June 29, 2023
    Applicant: A10 Systems LLC
    Inventors: Apurva N. Mody, Bryan Crompton, Junaid Islam, David Simpson, Dap Minh Tran
  • Publication number: 20230180016
    Abstract: Disclosed herein are systems, methods, and computer-readable media directed to a software application that may be downloaded to and executed on any type of end terminal (may also be referred to as a user equipment), through which UEs of heterogenous systems sharing a frequency band can inform each other and coordinate usage and transmission in the shared frequency band in a distributed and near real-time manner to avoid and minimize interference. This software application can provide an application-based approach for wireless spectrum management.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 8, 2023
    Applicant: A10 Systems LLC
    Inventors: Apurva N. Mody, David Simpson
  • Publication number: 20230101727
    Abstract: A mobile workstation with adjustable height of the present disclosure may comprise a top assembly, an adjustment assembly, and a bottom assembly. Adjustment assembly may comprise telescopically engaged segments. One or more pulleys or pulley assemblies may be disposed within one or more of the segments to allow for withdrawing and retracting segments from one another at the same rate. Actuation of the raising or lowering of the overall height of the mobile workstation may be realized through either a manual actuation or an electronic element such as a linear actuator.
    Type: Application
    Filed: December 8, 2022
    Publication date: March 30, 2023
    Inventors: Daniel A. Albers, Connor James Osowski, Jeffrey T. DeBord, Rainer Bernhard Teufel, Todd Linthicum, Jay F. Perkins, David Simpson, Nicholas Leonard Blackburn, Jon Robert Neil Hamilton, Michael C. Couch, Darin Gregory Whittington
  • Publication number: 20230088930
    Abstract: According to aspects of this disclosure, systems and methods for spectrum sharing comprising is presented. The system comprises at least one controller configured to receive first data pertaining to a first system, and send to and receive second data from a second system, the first system and second system configured to use at least part of the same spectrum, the at least one controller being further configured to based at least in part on the first data, determine that the first system is using at least part of the same spectrum based at least in part of the second data, determine that the first system is likely to be interfered with by the second system, and provide instructions instructing the second system to modify one or more operational parameters of the second system to reduce interference with the first system.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 23, 2023
    Inventors: Apurva N. Mody, James Dolan, David Simpson
  • Publication number: 20230092997
    Abstract: A method of dynamically routing packets to a destination node performed by a computing device is disclosed. The method includes: (1) detecting a status of a plurality of links to the destination node across a plurality of communications modalities; (2) determining a set of links to use for routing packets to the destination node based on the detected statuses; and (3) sending packets to the destination node via the determined set of links. A related computer program product, apparatus, and system are also disclosed.
    Type: Application
    Filed: September 19, 2022
    Publication date: March 23, 2023
    Inventors: Apurva N. Mody, Bryan Crompton, Junaid Islam, David Simpson, Dap Minh Tran, Tommaso Melodia
  • Publication number: 20230077407
    Abstract: A method including rendering graphics for an application using graphics processing units (GPUs). The method including dividing responsibility for processing pieces of geometry of an image frame during an analysis pre-pass phase of rendering between the plurality of GPUs, wherein each of the pieces of geometry is assigned to a corresponding GPU. The method including determining in the analysis pre-pass phase overlap of each of the pieces of geometry with each screen regions. The method including generating information at the GPUs regarding the pieces of geometry and their relations to the screen regions based on the overlap of each of the pieces of geometry with each of the screen regions. The method including assigning the screen regions to the GPUs based on the information for purposes of rendering the pieces of geometry during a subsequent phase of rendering.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Inventors: Mark E. Cerny, Tobias Berghoff, David Simpson
  • Patent number: 11555804
    Abstract: A liquid chromatography system including a solvent delivery system, a sample delivery system in fluidic communication with solvent delivery system, a liquid chromatography column located downstream from the solvent delivery system and the sample delivery system, a detector located downstream from the liquid chromatography column, a thermal chamber housing at least one of the solvent delivery system, the sample delivery system, the liquid chromatography column and the detector, an engine configured to control the temperature in the thermal chamber, a heatsink operably connected to the engine, a first temperature sensor in the thermal chamber, a second temperature sensor, and a computer system configured to receive temperature information from each of the first and second temperature sensors, and implement a method for controlling temperature in the thermal chamber.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: January 17, 2023
    Assignee: WATERS TECHNOLOGIES CORPORATION
    Inventors: David A. Simpson, Cameron Chaput, Miguel M. Soares
  • Patent number: 11547207
    Abstract: A mobile workstation with adjustable height of the present disclosure may comprise a top assembly, an adjustment assembly, and a bottom assembly. Adjustment assembly may comprise telescopically engaged segments. One or more pulleys or pulley assemblies may be disposed within one or more of the segments to allow for withdrawing and retracting segments from one another at the same rate. Actuation of the raising or lowering of the overall height of the mobile workstation may be realized through either a manual actuation or an electronic element such as a linear actuator.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: January 10, 2023
    Assignee: Midmark Corporation
    Inventors: Daniel A. Albers, Connor James Osowski, Jeffrey T. DeBord, Rainer Bernhard Teufel, Todd Linthicum, Jay F. Perkins, David Simpson, Nicholas Leonard Blackburn, Jon Robert Neil Hamilton, Michael C. Couch, Darin Gregory Whittington
  • Publication number: 20230004405
    Abstract: A method, system and computer readable medium for running a legacy application on a non-legacy device. Operating parameters of the non-legacy device when running the legacy application are set based on one or more pre-determined heuristics for adjustment of operating parameters of the newer system when running the legacy application on the non-legacy device from one or more performance metrics and other performance information.
    Type: Application
    Filed: September 6, 2022
    Publication date: January 5, 2023
    Inventors: David Simpson, Mark Evan Cerny
  • Publication number: 20220381115
    Abstract: A method and apparatus for selectively connecting a first fluid communication region to a further fluid communication region are disclosed. The apparatus comprises an elongate housing, locatable in a wellbore, comprising a first end portion associated with a first fluid communication region; a sheath member axially slidable within the housing and biased towards the first end portion via at least one biasing element; and an elongate shuttle member axially slidable within the housing and slidably locatable in a sealed relationship or non-sealed relationship with the sheath member; wherein the biasing element provides a predetermined biasing force that determines a threshold pressure which must be exceeded by a fluid pressure in the first fluid communication region to permit axial movement of the sheath member away from the first fluid communication region or towards a further fluid communication region.
    Type: Application
    Filed: October 27, 2020
    Publication date: December 1, 2022
    Inventor: Graeme David SIMPSON
  • Patent number: 11508110
    Abstract: A method for graphics processing. The method including rendering graphics for an application using graphics processing units (GPUs). The method including dividing responsibility for processing a plurality of pieces of geometry of an image frame during an analysis pre-pass phase of rendering between the plurality of GPUs, wherein each of the plurality of pieces of geometry is assigned to a corresponding GPU. The method including determining in the analysis pre-pass phase overlap of each the plurality of pieces of geometry with each of a plurality of screen regions. The method including generating information at the plurality of GPUs regarding the plurality of pieces of geometry and their relations to the plurality of screen regions based on the overlap of each the plurality of pieces of geometry with each of the plurality of screen regions.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: November 22, 2022
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Mark E. Cerny, Tobias Berghoff, David Simpson
  • Patent number: 11474833
    Abstract: Performance of a legacy application may be characterized for subsequent adjustment of operating parameters when running the legacy application on a newer system. The legacy application is run on an older system and one or more key performance metrics that must be met when the legacy application is run on the newer system are determined along with other performance information useful for later adjustment of operating parameters of the newer system when running the legacy application on the newer system.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: October 18, 2022
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: David Simpson, Mark Evan Cerny
  • Publication number: 20220326951
    Abstract: A new device executing an application on a new central processing unit (CPU), determines whether the application is for a legacy device having a legacy CPU. When the new device determines that the application is for the legacy device, it executes the application on the new CPU with selected available resources of the new device restricted to approximate or match a processing behavior of the legacy CPU, e.g.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Inventors: Mark Evan Cerny, David Simpson
  • Publication number: 20220249732
    Abstract: The invention generally relates to dextran fibers which are preferably electrospun and devices formed from such fibers. In particular, such devices may include substances of interest (such as therapeutic substances) associated with the electrospun fibers. Upon exposure to a liquid the electrospun fibers dissolve immediately and the substances of interest are released into the liquid. Exemplary devices include bandages formed from electrospun dextran fibers and associated agents that promote hemostasis, such as thrombin and fibrinogen.
    Type: Application
    Filed: December 1, 2021
    Publication date: August 11, 2022
    Inventors: Gary Bowlin, David Simpson, James Bowman, Stephen Rothwell
  • Patent number: 11403099
    Abstract: A new device executing an application on a new central processing unit (CPU), determines whether the application is for a legacy device having a legacy CPU. When the new device determines that the application is for the legacy device, it executes the application on the new CPU with selected available resources of the new device restricted to approximate or match a processing behavior of the legacy CPU.
    Type: Grant
    Filed: July 27, 2015
    Date of Patent: August 2, 2022
    Assignee: SONY INTERACTIVE ENTERTAINMENT LLC
    Inventors: Mark Evan Cerny, David Simpson
  • Publication number: 20220143157
    Abstract: This invention relates to novel uses of botulinum neurotoxin in treating a tremor, in particular to a botulinum neurotoxin for use in treating a tremor of the upper limb comprising the administration of a botulinum neurotoxin to at least one muscle of the forearm/wrist, elbow and shoulder, wherein the botulinum neurotoxin is administered to at least one muscle of the forearm/wrist selected from the group of M. extensor carpi ulnaris (ECU), M. extensor carpi radialis (ECR), M. pronator quadratus (PQ) and M. supinator in a dosage in the range of 2 to 6 U and wherein the botulinum neurotoxin is administered to at least one muscle of the elbow in a dosage of about 20 U and to at least one muscle of the shoulder in a dosage of about 15 U.
    Type: Application
    Filed: February 18, 2020
    Publication date: May 12, 2022
    Inventors: Janos CSIKOS, Irena PULTE, Reinhard HIERSEMENZEL, Michael ALTHAUS, Christiane NALASKOWSKI, David SIMPSON, Bahman JABBARI, Mandar JOG, Jack LEE
  • Patent number: 11259662
    Abstract: An apparatus for support and display of a sports memorabilia jersey features a body form having an upper body portion with an outline visually resembling a head, neck and shoulders of a human body, and a transparent facial area comprising a facial likeness or team logo of a particular athlete associated with said sports memorabilia jersey. A method of producing such apparatus includes obtaining a facial image of an athlete associated with said memorabilia jersey, obtaining an outline shape of said facial image at a generally life-size scale, producing the body form with the head, neck and shoulder areas, and applying the facial image onto the head area of the body form such that a perimeter shape of the head area of the body form generally conforms to the outline shape of the facial image.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: March 1, 2022
    Inventors: Lee Sanders, Helen Sanders, David Simpson