Patents by Inventor Paul Barclay

Paul Barclay 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: 11978269
    Abstract: Aspects of the present disclosure include reconfigurable integrated circuits for characterizing particles of a sample in a flow stream. Reconfigurable integrated circuits according to certain embodiments are programmed to calculate parameters of a particle in a flow stream from detected light; compare the calculated parameters of the particle with parameters of one or more particle classifications; classify the particle based on the comparison between the parameters of the particle classifications and the calculated parameters of the particle; and adjust one or more parameters of the particle classifications based on the calculated parameters of the particle. Methods for characterizing particles in a flow stream with the subject integrated circuits are also described. Systems and integrated circuit devices programmed for practicing the subject methods, such as on a flow cytometer, are also provided.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: May 7, 2024
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventor: Paul Barclay Purcell
  • Publication number: 20240092377
    Abstract: Systems, devices, and methods are provided for package delivery guidance and assistance. A vehicle may comprise one or more sensors. A processing unit of the vehicle may determine, based on vehicle data obtained from the one or more sensors, that the vehicle is in a first state, determine that the first state corresponds to a first sub-task of the plurality of sub-tasks, determine a first graphical interface for performance of the first sub-task, present the first graphical interface on a first display screen of the at vehicle, responsive to additional vehicle data obtained from the one or more sensors indicating that the vehicle is in a second state: determine that the second state corresponds to a second sub-task of the plurality of sub-tasks, and update the first display screen with a second graphical interface that is for performance of the second sub-task.
    Type: Application
    Filed: May 18, 2022
    Publication date: March 21, 2024
    Applicant: Amazon Technologies, Inc.
    Inventors: Jackie Chang, Cassandra Goodby, Francesco Sacchi, Morgan Rose Goldstein, Paul Barclay, Tirthankar Sengupta
  • Patent number: 11927523
    Abstract: In flow cytometry, particles (2) can be distinguished between populations (8) by combining n-dimensional parameter data, which may be derived from signal data from a particle, to mathematically achieve numerical results representative of an alteration (48). An alteration may include a rotational alteration, a scaled alteration, or perhaps even a translational alteration. Alterations may enhance separation of data points which may provide real-time classification (49) of signal data corresponding to individual particles into one of at least two populations.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: March 12, 2024
    Assignee: Beckman Coulter, Inc.
    Inventors: George C. Malachowski, Paul Barclay Purcell, Edward Allan Stanton, Kenneth Michael Evans
  • Publication number: 20230334883
    Abstract: Aspects of the present disclosure include reconfigurable integrated circuits for characterizing particles of a sample in a flow stream. Reconfigurable integrated circuits according to certain embodiments are programmed to calculate parameters of a particle in a flow stream from detected light; compare the calculated parameters of the particle with parameters of one or more particle classifications; classify the particle based on the comparison between the parameters of the particle classifications and the calculated parameters of the particle; and adjust one or more parameters of the particle classifications based on the calculated parameters of the particle. Methods for characterizing particles in a flow stream with the subject integrated circuits are also described. Systems and integrated circuit devices programmed for practicing the subject methods, such as on a flow cytometer, are also provided.
    Type: Application
    Filed: June 16, 2023
    Publication date: October 19, 2023
    Inventor: Paul Barclay Purcell
  • Patent number: 11754487
    Abstract: Flow cytometric droplet dispensing systems and methods for using the same to flow cytometrically dispense droplets into partitions are provided. Aspects of embodiments of the systems include sorting flow cytometers configured to sort both particle-occupied and particle-unoccupied droplets into a partition. Also provided are methods of using the systems. Systems and methods of the invention find use in a variety of applications.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: September 12, 2023
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Geoffrey W. Osborne, Paul Barclay Purcell
  • Patent number: 11704918
    Abstract: Aspects of the present disclosure include reconfigurable integrated circuits for characterizing particles of a sample in a flow stream. Reconfigurable integrated circuits according to certain embodiments are programmed to calculate parameters of a particle in a flow stream from detected light; compare the calculated parameters of the particle with parameters of one or more particle classifications; classify the particle based on the comparison between the parameters of the particle classifications and the calculated parameters of the particle; and adjust one or more parameters of the particle classifications based on the calculated parameters of the particle. Methods for characterizing particles in a flow stream with the subject integrated circuits are also described. Systems and integrated circuit devices programmed for practicing the subject methods, such as on a flow cytometer, are also provided.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: July 18, 2023
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventor: Paul Barclay Purcell
  • Patent number: 11686663
    Abstract: Some embodiments of the methods provided herein relate to sample analysis and particle characterization methods. Some such embodiments include receiving, from a particle analyzer, measurements for a first portion of particles associated with an experiment. Some embodiments also include generating a tree representing groups of related particles based at least in part on the measurements, wherein the tree includes at least three groups. Some embodiments also include generating a measure of relatedness between a first group and a second group of the tree based at least in part on the measurements. Some embodiments also include and configuring the particle analyzer to classify a subsequent particle associated with the experiment with the first group real-time, wherein the subsequent particle is not included in the first portion of particles. Some embodiments also include sorting the subsequent particle.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: June 27, 2023
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Joseph Trotter, Paul Barclay Purcell
  • Publication number: 20230168177
    Abstract: In flow cytometry, particles (2) can be distinguished between populations (8) by combining n-dimensional parameter data, which may be derived from signal data from a particle, to mathematically achieve numerical results representative of an alteration (48). An alteration may include a rotational alteration, a scaled alteration, or perhaps even a translational alteration. Alterations may enhance separation of data points which may provide real-time classification (49) of signal data corresponding to individual particles into one of at least two populations.
    Type: Application
    Filed: July 11, 2022
    Publication date: June 1, 2023
    Inventors: George C. Malachowski, Paul Barclay Purcell, Edward Allan Stanton, Kenneth Michael Evans
  • Publication number: 20230160807
    Abstract: Aspects of the present disclosure include methods for integrating data quality assessment with data acquisition with a flow cytometer. Methods according to certain embodiments include detecting light with a light detection system from a sample irradiated by a light source in a flow stream, generating event data signals in response to events detected with the light detection system, binning the generated event data signals in a plurality of binning windows having overlapping data bins and assessing the plurality of binning windows for outlier events in the generated data signals. Systems having a processor with memory having instructions for practicing the subject methods are also described. Non-transitory computer readable storage medium is also provided.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 25, 2023
    Inventors: Josef Spidlen, Geoffrey Osborne, Thomas Preisler, Paul Barclay Purcell, Michael Golden, Meet Pastakia
  • Publication number: 20230066365
    Abstract: Systems and methods for affecting spin qubits. In a resonator, an optical field is generated using photons. The optical field causes a stress field to form in the resonator as portions of the resonator oscillates. These oscillations, tunable using lasers and/or injection locking, drive spin transitions to thereby affect the population of specific NV spin qubits present in the resonator.
    Type: Application
    Filed: August 31, 2021
    Publication date: March 2, 2023
    Inventors: Matthew Mitchell, Prasoon Shandilya, David Lake, Denis Sukachev, Paul Barclay
  • Patent number: 11408813
    Abstract: In flow cytometry, particles (2) can be distinguished between populations (8) by combining n-dimensional parameter data, which may be derived from signal data from a particle, to mathematically achieve numerical results representative of an alteration (48). An alteration may include a rotational alteration, a scaled alteration, or perhaps even a translational alteration. Alterations may enhance separation of data points which may provide real-time classification (49) of signal data corresponding to individual particles into one of at least two populations.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: August 9, 2022
    Assignee: Beckman Coulter, Inc.
    Inventors: George C. Malachowski, Paul Barclay Purcell, Edward Allan Stanton, Kenneth Michael Evans
  • Publication number: 20210404938
    Abstract: Flow cytometric droplet dispensing systems and methods for using the same to flow cytometrically dispense droplets into partitions are provided. Aspects of embodiments of the systems include sorting flow cytometers configured to sort both particle-occupied and particle-unoccupied droplets into a partition. Also provided are methods of using the systems. Systems and methods of the invention find use in a variety of applications.
    Type: Application
    Filed: May 21, 2021
    Publication date: December 30, 2021
    Inventors: Geoffrey W. Osborne, Paul Barclay Purcell
  • Publication number: 20210255087
    Abstract: Some embodiments of the methods provided herein relate to sample analysis and particle characterization methods. Some such embodiments include receiving, from a particle analyzer, measurements for a first portion of particles associated with an experiment. Some embodiments also include generating a tree representing groups of related particles based at least in part on the measurements, wherein the tree includes at least three groups. Some embodiments also include generating a measure of relatedness between a first group and a second group of the tree based at least in part on the measurements. Some embodiments also include and configuring the particle analyzer to classify a subsequent particle associated with the experiment with the first group real-time, wherein the subsequent particle is not included in the first portion of particles. Some embodiments also include sorting the subsequent particle.
    Type: Application
    Filed: April 8, 2021
    Publication date: August 19, 2021
    Inventors: Joseph Trotter, Paul Barclay Purcell
  • Patent number: 11002658
    Abstract: Some embodiments of the methods provided herein relate to sample analysis and particle characterization methods. Some such embodiments include receiving, from a particle analyzer, measurements for a first portion of particles associated with an experiment. Some embodiments also include generating a tree representing groups of related particles based at least in part on the measurements, wherein the tree includes at least three groups. Some embodiments also include generating a measure of relatedness between a first group and a second group of the tree based at least in part on the measurements. Some embodiments also include and configuring the particle analyzer to classify a subsequent particle associated with the experiment with the first group real-time, wherein the subsequent particle is not included in the first portion of particles. Some embodiments also include sorting the subsequent particle.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: May 11, 2021
    Assignee: Becton, Dickinson and Company
    Inventors: Joseph Trotter, Paul Barclay Purcell
  • Publication number: 20210012087
    Abstract: Aspects of the present disclosure include reconfigurable integrated circuits for characterizing particles of a sample in a flow stream. Reconfigurable integrated circuits according to certain embodiments are programmed to calculate parameters of a particle in a flow stream from detected light; compare the calculated parameters of the particle with parameters of one or more particle classifications; classify the particle based on the comparison between the parameters of the particle classifications and the calculated parameters of the particle; and adjust one or more parameters of the particle classifications based on the calculated parameters of the particle. Methods for characterizing particles in a flow stream with the subject integrated circuits are also described. Systems and integrated circuit devices programmed for practicing the subject methods, such as on a flow cytometer, are also provided.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 14, 2021
    Inventor: Paul Barclay Purcell
  • Publication number: 20200158622
    Abstract: In flow cytometry, particles (2) can be distinguished between populations (8) by combining n-dimensional parameter data, which may be derived from signal data from a particle, to mathematically achieve numerical results representative of an alteration (48). An alteration may include a rotational alteration, a scaled alteration, or perhaps even a translational alteration. Alterations may enhance separation of data points which may provide real-time classification (49) of signal data corresponding to individual particles into one of at least two populations.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 21, 2020
    Inventors: George C. Malachowski, Paul Barclay Purcell, Edward Allan Stanton, Kenneth Michael Evans
  • Patent number: 10495562
    Abstract: In flow cytometry, particles (2) can be distinguished between populations (8) by combining n-dimensional parameter data, which may be derived from signal data from a particle, to mathematically achieve numerical results representative of an alteration (48). An alteration may include a rotational alteration, a scaled alteration, or perhaps even a translational alteration. Alterations may enhance separation of data points which may provide real-time classification (49) of signal data corresponding to individual particles into one of at least two populations.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: December 3, 2019
    Assignee: Beckman Coulter, Inc.
    Inventors: George C. Malachowski, Paul Barclay Purcell, Edward Allan Stanton, Kenneth Michael Evans
  • Publication number: 20190331586
    Abstract: Some embodiments of the methods provided herein relate to sample analysis and particle characterization methods. Some such embodiments include receiving, from a particle analyzer, measurements for a first portion of particles associated with an experiment. Some embodiments also include generating a tree representing groups of related particles based at least in part on the measurements, wherein the tree includes at least three groups. Some embodiments also include generating a measure of relatedness between a first group and a second group of the tree based at least in part on the measurements. Some embodiments also include and configuring the particle analyzer to classify a subsequent particle associated with the experiment with the first group real-time, wherein the subsequent particle is not included in the first portion of particles. Some embodiments also include sorting the subsequent particle.
    Type: Application
    Filed: April 22, 2019
    Publication date: October 31, 2019
    Inventors: Joseph Trotter, Paul Barclay Purcell
  • Publication number: 20180180526
    Abstract: In flow cytometry, particles (2) can be distinguished between populations (8) by combining n-dimensional parameter data, which may be derived from signal data from a particle, to mathematically achieve numerical results representative of an alteration (48). An alteration may include a rotational alteration, a scaled alteration, or perhaps even a translational alteration. Alterations may enhance separation of data points which may provide real-time classification (49) of signal data corresponding to individual particles into one of at least two populations.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 28, 2018
    Inventors: George C. Malachowski, Paul Barclay Purcell, Edward Allan Stanton, Kenneth Michael Evans
  • Publication number: 20180011921
    Abstract: Systems and methods for mapping data fields between flat files and relational databases are disclosed. For example, an operator of a computing system may wish to export select fields from a relational database to a data file. The operator must then manipulate the data file's field header to conform to a defined specification. A computer program may automatically map the fields in that field header to the field names identified in the specification. The program may then rename the fields in the field header to that of the corresponding, specified field names.
    Type: Application
    Filed: July 4, 2017
    Publication date: January 11, 2018
    Inventor: Paul Barclay