Patents by Inventor Christopher J. Wolf

Christopher J. Wolf 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: 20240101041
    Abstract: An object support includes an object receiving portion extending from a panel and configured to support an object, with the object receiving portion configured to move relative to an interior surface between a first position when the panel is in a closed position and a second position when the panel is in an open position. The object receiving portion is closer to a lateral surface of the panel in the second position than the first position.
    Type: Application
    Filed: August 15, 2023
    Publication date: March 28, 2024
    Inventors: Christopher S. Edgette, Mikael P. Sedlacek, Philipp J. Wolf
  • Patent number: 11761879
    Abstract: Aspects of the present disclosure include methods for processing and displaying multi-channel spectral histograms. Methods according to certain embodiments include obtaining a histogram of cytometric data for a sample, wherein the cytometric data comprises measurements from particles irradiated in the sample flowing in a flow stream, generating the representation of the histogram by encoding the histogram, the encoding comprising: assigning a color to each histogram value in the representation of the histogram, and duplicating each color corresponding to each histogram value in the representation of the histogram a predetermined number of times, and using the representation of the histogram for displaying the histogram. Systems for practicing the subject methods are also provided. Non-transitory computer readable storage mediums are also described.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: September 19, 2023
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Christopher J. Wolf, David A. Roberts
  • Publication number: 20230152208
    Abstract: Aspects of the present disclosure include methods for dynamic real-time adjustment of data acquisition parameters of a particle analyzer. Methods according to certain embodiments include detecting light from a particle of a sample in a flow stream irradiated with a light source, generating an image of the particle based on the detected light and automatically adjusting a data acquisition parameter of the particle analyzer in response to a modulated visualization parameter for the image of the particle. Systems (e.g., particle analyzers) having a light source and a light detection system that includes an imaging photodetector and 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 10, 2022
    Publication date: May 18, 2023
    Inventors: Keegan Owsley, Christopher J. Wolf
  • Publication number: 20220390349
    Abstract: Methods of classifying flow cytometer data are provided. Methods of interest include receiving a first gate and flow cytometer data, expanding the first gate to generate a second gate, and determining sets of flow cytometer data encompassed by each of the first gate and the second gate to classify the flow cytometer data. In embodiments, methods also involve recording a subset of the classified flow cytometer data and optionally adjusting the first and/or second gates based on the recorded data. In some cases, the subject methods include sorting particles associated with the classified flow cytometer data based on the first and second gates. Systems and computer-readable storage media for practicing the invention are also provided.
    Type: Application
    Filed: March 21, 2022
    Publication date: December 8, 2022
    Inventors: David Alexander Roberts, Christopher J. Wolf, Keegan Owsley
  • Patent number: 11408812
    Abstract: Disclosed herein are methods for producing high density cellular arrays. In some embodiments, the methods comprise: providing a sample comprising a plurality of cells; and introducing the plurality of cells in the sample into microwells of a microwell array to produce a cellular array, wherein the microwell array comprises 500 or more microwells per inch2, and wherein 25% or more of the microwells of the cellular array comprise a single cell. The disclosed methods can be used for producing a high density synthetic particle array and a high density reagent array.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: August 9, 2022
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Clark Mason, Timothy W. Petersen, Vladimir Azersky, Christopher J. Wolf
  • Publication number: 20220107260
    Abstract: Aspects of the present disclosure include methods for processing and displaying multi-channel spectral histograms. Methods according to certain embodiments include obtaining a histogram of cytometric data for a sample, wherein the cytometric data comprises measurements from particles irradiated in the sample flowing in a flow stream, generating the representation of the histogram by encoding the histogram, the encoding comprising: assigning a color to each histogram value in the representation of the histogram, and duplicating each color corresponding to each histogram value in the representation of the histogram a predetermined number of times, and using the representation of the histogram for displaying the histogram. Systems for practicing the subject methods are also provided. Non-transitory computer readable storage mediums are also described.
    Type: Application
    Filed: August 19, 2021
    Publication date: April 7, 2022
    Inventors: Christopher J. Wolf, David A. Roberts
  • Patent number: 11055897
    Abstract: Some embodiments include an apparatus for processing radio frequency multiplexed cell images such as single-cell images, for example radio frequency multiplexed excitation (FIRE) images. The images can be from a particle analyzer, such as a flow and scanning cytometer or a laser scanning microscope. Some embodiments include an apparatus for displaying radio frequency multiplexed cell images such as FIRE images.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: July 6, 2021
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventor: Christopher J. Wolf
  • Patent number: 11029242
    Abstract: Features for a quantitative biological data analysis system are described. Index sort analysis can be performed using sort electronics on a flow cytometer or other particle analysis system or after an experiment using a workstation. The sort electronics on the cytometer or other particle analysis system may generate sort decision information for the events. The sort decision information may be transmitted from the sort electronics to the workstation that may differ from the sort identified by the workstation. The feature fuse the gate information with the sorting decision information to provide an accurate representation of the sorting.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: June 8, 2021
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: David A. Roberts, Christopher J. Wolf
  • Patent number: 10883913
    Abstract: Systems and methods that provide a multitude of new ways to interact with the data are provided. One purpose of index sort analysis may be to visualize where particular cells are in the plate device and on the bi-variate plots. The user can ‘select’ particular cell events either by clicking on the plate wells or by clicking and selecting an area of interest on the plots. The corresponding selection of cell events may then then be coordinated to maintain a consistent representation of the events on visualizations (e.g., one or more user interfaces).
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: January 5, 2021
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Christopher J. Wolf, David A. Roberts
  • Publication number: 20200327714
    Abstract: Some embodiments include an apparatus for processing radio frequency multiplexed cell images such as single-cell images, for example radio frequency multiplexed excitation (FIRE) images. The images can be from a particle analyzer, such as a flow and scanning cytometer or a laser scanning microscope. Some embodiments include an apparatus for displaying radio frequency multiplexed cell images such as FIRE images.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 15, 2020
    Inventor: Christopher J. Wolf
  • Patent number: 10733784
    Abstract: Some embodiments include an apparatus for processing radio frequency multiplexed cell images such as single-cell images, for example radio frequency multiplexed excitation (FIRE) images. The images can be from a particle analyzer, such as a flow and scanning cytometer or a laser scanning microscope. Some embodiments include an apparatus for displaying radio frequency multiplexed cell images such as FIRE images.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: August 4, 2020
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventor: Christopher J. Wolf
  • Patent number: 10613017
    Abstract: Aspects of the present disclosure include methods for generating a bitmap from a data plot of light detected from particles in a flow stream. Methods according to certain embodiments include detecting light from particles in a flow stream, generating a data plot of measurements of the detected light, where the data plot includes one or more regions each having a population of particles, calculating a set of vertices that form a boundary for each region in the data plot, identifying a type of algorithmic transformation associated with each vertex in the set of vertices, generating a bitmap of each region of particles such that the bitmap of each region includes a set of vertices that correspond to the vertices of each region in the data plot and identifying an algorithmic transformation for applying to each vertex in the bitmap of each region. Systems and integrated circuit devices (e.g.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: April 7, 2020
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: David A. Roberts, Christopher J. Wolf
  • Publication number: 20190331587
    Abstract: Aspects of the present disclosure include methods for generating a bitmap from a data plot of light detected from particles in a flow stream. Methods according to certain embodiments include detecting light from particles in a flow stream, generating a data plot of measurements of the detected light, where the data plot includes one or more regions each having a population of particles, calculating a set of vertices that form a boundary for each region in the data plot, identifying a type of algorithmic transformation associated with each vertex in the set of vertices, generating a bitmap of each region of particles such that the bitmap of each region includes a set of vertices that correspond to the vertices of each region in the data plot and identifying an algorithmic transformation for applying to each vertex in the bitmap of each region. Systems and integrated circuit devices (e.g.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 31, 2019
    Inventors: David A. ROBERTS, Christopher J. WOLF
  • Publication number: 20190333264
    Abstract: Some embodiments include an apparatus for processing radio frequency multiplexed cell images such as single-cell images, for example radio frequency multiplexed excitation (FIRE) images. The images can be from a particle analyzer, such as a flow and scanning cytometer or a laser scanning microscope. Some embodiments include an apparatus for displaying radio frequency multiplexed cell images such as FIRE images.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 31, 2019
    Inventor: Christopher J. Wolf
  • Publication number: 20180356331
    Abstract: Features for a quantitative biological data analysis system are described. Index sort analysis can be performed using sort electronics on a flow cytometer or other particle analysis system or after an experiment using a workstation. The sort electronics on the cytometer or other particle analysis system may generate sort decision information for the events. The sort decision information may be transmitted from the sort electronics to the workstation that may differ from the sort identified by the workstation. The feature fuse the gate information with the sorting decision information to provide an accurate representation of the sorting.
    Type: Application
    Filed: December 13, 2017
    Publication date: December 13, 2018
    Inventors: David A. Roberts, Christopher J. Wolf
  • Publication number: 20180357798
    Abstract: Systems and methods that provide a multitude of new ways to interact with the data are provided. One purpose of index sort analysis may be to visualize where particular cells are in the plate device and on the bi-variate plots. The user can ‘select’ particular cell events either by clicking on the plate wells or by clicking and selecting an area of interest on the plots. The corresponding selection of cell events may then then be coordinated to maintain a consistent representation of the events on visualizations (e.g., one or more user interfaces).
    Type: Application
    Filed: June 11, 2018
    Publication date: December 13, 2018
    Inventors: Christopher J. Wolf, David A. Roberts
  • Publication number: 20170322138
    Abstract: Automated cell sorters are provided. Aspects of the systems include an image based automated stream adjuster. Also provided are methods of using the automated cell sorters.
    Type: Application
    Filed: February 16, 2017
    Publication date: November 9, 2017
    Inventors: Christopher J. Wolf, David A. Roberts
  • Publication number: 20170307502
    Abstract: Disclosed herein are methods for producing high density cellular arrays. In some embodiments, the methods comprise: providing a sample comprising a plurality of cells; and introducing the plurality of cells in the sample into microwells of a microwell array to produce a cellular array, wherein the microwell array comprises 500 or more microwells per inch2, and wherein 25% or more of the microwells of the cellular array comprise a single cell. The disclosed methods can be used for producing a high density synthetic particle array and a high density reagent array.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 26, 2017
    Inventors: Clark Mason, Timothy W. Petersen, Vladimir Azersky, Christopher J. Wolf