Patents by Inventor Stephen Rhein

Stephen Rhein 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: 11669946
    Abstract: A high-content imaging system includes a stage, a controller, a machine learning system, and an image generator. The controller receives a request including an output imaging configuration and in response the controller: (1) selects a training model associated with the output imaging configuration, (2) determines an input imaging configuration associated with the training model, and (3) configures the high-content imaging system in accordance with the input imaging configuration. The machine learning system is configured using the training model so when the machine learning system is presented with an image acquired using the input imaging configuration, the machine learning system generates an output image in accordance with the output imaging configuration. The image generator generates an image of a sample on the stage and provides the generated image to the machine learning system and, in response, the machine learning system generates an output image in accordance with the output imaging configuration.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: June 6, 2023
    Assignee: MOLECULR DEVICES, LLC
    Inventors: Avrum I Cohen, Dihui Hong, Steve Luke, Stephen Rhein
  • Patent number: 11645752
    Abstract: A system and method for analyzing images using programmable device is disclosed. A sequencer operating on the non-transitory programmable device applies the first image analysis step to the first image to develop annotated training data. Specifications of the first image and the first image analysis step are developed using a graphical user interface operating on a computer. In addition, a machine learning system trainer operating on the programmable device trains an untrained machine learning system to develop a trained machine learning system. When the trained machine learning system is presented with the first image as an input, the trained machine learning system develops a prediction of the annotated training data. In addition, the sequencer analyzes a second image by undertaking a workflow, wherein the workflow is received from the computer and is specified using the graphical user interface and comprises a second image analysis step that that specifies operating the trained machine learning system.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: May 9, 2023
    Assignee: MOLECULAR DEVICES, LLC
    Inventors: Avrum Cohen, Dihui Hong, Stephen Rhein
  • Patent number: 11523046
    Abstract: A computer implemented system and method for generating a focus corrected image of a sample disposed on a sample holder of an imaging system is disclosed. The imaging system includes an image sensor and a lens moveable relative to the image sensor between a first position and a second position. A characteristic map of the lens is developed that associates coordinates of each pixel of an image generated by the imaging sensor with one of a first plurality of locations of the lens between the first position and the second position. An image generator develops an output pixel of a focus-corrected image of a sample from a plurality of images of the sample acquired when the lens is positioned at a corresponding one of a second plurality of locations of the lens between the first position and the second position.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: December 6, 2022
    Assignee: Molecular Devices, LLC
    Inventors: Dihui Hong, Stephen Rhein, Avrum Cohen, Steve Luke
  • Publication number: 20220351349
    Abstract: A high-content imaging system includes a stage, a controller, a machine learning system, and an image generator. The controller receives a request including an output imaging configuration and in response the controller: (1) selects a training model associated with the output imaging configuration, (2) determines an input imaging configuration associated with the training model, and (3) configures the high-content imaging system in accordance with the input imaging configuration. The machine learning system is configured using the training model so when the machine learning system is presented with an image acquired using the input imaging configuration, the machine learning system generates an output image in accordance with the output imaging configuration. The image generator generates an image of a sample on the stage and provides the generated image to the machine learning system and, in response, the machine learning system generates an output image in accordance with the output imaging configuration.
    Type: Application
    Filed: October 21, 2020
    Publication date: November 3, 2022
    Inventors: Avrum I Cohen, Dihui Hong, Steve Luke, Stephen Rhein
  • Publication number: 20210326565
    Abstract: A system and method for analyzing images using programmable device is disclosed. A sequencer operating on the non-transitory programmable device applies the first image analysis step to the first image to develop annotated training data. Specifications of the first image and the first image analysis step are developed using a graphical user interface operating on a computer. In addition, a machine learning system trainer operating on the programmable device trains an untrained machine learning system to develop a trained machine learning system. When the trained machine learning system is presented with the first image as an input, the trained machine learning system develops a prediction of the annotated training data.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 21, 2021
    Inventors: Avrum Cohen, Dihui Hong, Stephen Rhein
  • Patent number: 11068694
    Abstract: A system and method for analyzing images using a non-transitory programmable device is disclosed. A user interface generator operating on the non-transitory programmable device receives specifications of a first image of a biological sample and a first image analysis step. A sequencer operating on the non-transitory programmable device applies the first image analysis step to the first image to develop annotated training data, and a machine learning system trainer operating on the non-transitory programmable device trains an untrained machine learning system to develop a trained machine learning system. When the trained machine learning system is presented with the first image as an input, the trained machine learning system develops a prediction of the annotated training data.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: July 20, 2021
    Assignee: Molecular Devices, LLC
    Inventors: Avrum Cohen, Dihui Hong, Stephen Rhein
  • Publication number: 20200382715
    Abstract: A computer implemented system and method for generating a focus corrected image of a sample disposed on a sample holder of an imaging system is disclosed. The imaging system includes an image sensor and a lens moveable relative to the image sensor between a first position and a second position. A characteristic map of the lens is developed that associates coordinates of each pixel of an image generated by the imaging sensor with one of a first plurality of locations of the lens between the first position and the second position. An image generator develops an output pixel of a focus-corrected image of a sample from a plurality of images of the sample acquired when the lens is positioned at a corresponding one of a second plurality of locations of the lens between the first position and the second position.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 3, 2020
    Inventors: Dihui Hong, Stephen Rhein, Avrum Cohen, Steve Luke
  • Publication number: 20200234025
    Abstract: A system and method for analyzing images using a non-transitory programmable device is disclosed. A user interface generator operating on the non-transitory programmable device receives specifications of a first image of a biological sample and a first image analysis step. A sequencer operating on the non-transitory programmable device applies the first image analysis step to the first image to develop annotated training data, and a machine learning system trainer operating on the non-transitory programmable device trains an untrained machine learning system to develop a trained machine learning system. When the trained machine learning system is presented with the first image as an input, the trained machine learning system develops a prediction of the annotated training data.
    Type: Application
    Filed: January 23, 2019
    Publication date: July 23, 2020
    Inventors: Avrum Cohen, Dihui Hong, Stephen Rhein