Patents by Inventor Courosh Mehanian

Courosh Mehanian 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: 20220386993
    Abstract: Embodiments disclosed herein are directed to systems and methods for determining if a fluid is present in a body region. The systems and methods include using ultrasound systems having operational parameters that provide ultrasound echo maps having high resolution B-line artefacts.
    Type: Application
    Filed: August 11, 2022
    Publication date: December 8, 2022
    Applicant: TOKITAE LLC
    Inventors: Courosh Mehanian, Sebastian Wachsmann-Hogiu, Benjamin K. Wilson, Xinliang Zheng
  • Publication number: 20220386998
    Abstract: In an embodiment, an intelligent system includes an electronic circuit configured to execute a neural network, to detect at least one feature in an image of a body portion while executing the neural network, and to determine a respective position and a respective class of each of the detected at least one feature while executing the neural network. For example, such a system can execute a neural network to detect at least one feature in an image of a lung, to determine a respective position within the image of each detected feature, and to classify each of the detected features as one of the following: A-line, B-line, pleural line, consolidation, and pleural effusion.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 8, 2022
    Applicant: TOKITAE LLC
    Inventors: Courosh Mehanian, Sourabh Kulhare, Xinliang Zheng, Benjamin K. Wilson
  • Patent number: 11446008
    Abstract: In an embodiment, an intelligent system includes an electronic circuit configured to execute a neural network, to detect at least one feature in an image of a body portion while executing the neural network, and to determine a respective position and a respective class of each of the detected at least one feature while executing the neural network. For example, such a system can execute a neural network to detect at least one feature in an image of a lung, to determine a respective position within the image of each detected feature, and to classify each of the detected features as one of the following: A-line, B-line, pleural line, consolidation, and pleural effusion.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: September 20, 2022
    Assignee: Tokitae LLC
    Inventors: Courosh Mehanian, Sourabh Kulhare, Xinliang Zheng, Benjamin K. Wilson
  • Patent number: 11446004
    Abstract: Embodiments disclosed herein are directed to systems and methods for determining if a fluid is present in a body region. The systems and methods include using ultrasound systems having operational parameters that provide ultrasound echo maps having high resolution B-line artefacts.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: September 20, 2022
    Assignee: Tokitae LLC
    Inventors: Courosh Mehanian, Sebastian Wachsmann-Hogiu, Benjamin K. Wilson, Xinliang Zheng
  • Patent number: 11419584
    Abstract: One or more implementations allow for detecting B-lines in ultrasound video and images for diagnostic purposes through analysis of Q-mode images for B-line detection.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: August 23, 2022
    Assignee: TOKITAE, LLC
    Inventors: Liming Hu, Courosh Mehanian, Benjamin K. Wilson, Xinliang Zheng
  • Patent number: 11042898
    Abstract: Technology for predicting online user shopping behavior, such as whether a user will purchase a product, is described. An example method includes receiving current session data describing a current session for a current user, extracting a current clickstream from the current session data classifying the current clickstream as a purchase clickstream or a non-purchase clickstream by processing the current clickstream using one or more sets of Hidden Markov Model parameters produced by one or more Hidden Markov Models, and computing, using the one or more computing devices, a purchase probability that the current user will purchase a product during the current session based on the classifying.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: June 22, 2021
    Assignee: Staples, Inc.
    Inventors: Courosh Mehanian, Tchavdar Dangaltchev, Karthik Kumara, Jing Pan, Timothy Wee
  • Patent number: 10896316
    Abstract: Techniques and technologies for automated microscopy scanning systems are disclosed wherein a microscopy system performs “hunt mode” operations at coarsely-spaced locations throughout a scanning window until an acceptable quality scan result is achieved. The system then performs detailed scans at all fields of view within a grid cell that includes the location having the acceptable scan result. The system performs another evaluation of the scan results for the entire grid cell, and if the scan results for the grid cell are collectively acceptable, then the system proceeds to perform “scan mode” operations. The scan mode operations include scanning and evaluating all of the fields of view within one or more grid cells adjacent to the acceptable grid cell from the hunt mode operations. The system may successively perform hunt mode operations and scan mode operations, compiling information regarding one or more aspects of the scanning process, until one or more termination criteria are satisfied.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: January 19, 2021
    Assignee: Tokitae, LLC
    Inventors: Matthew Horning, Liming Hu, Shawn McGuire, Courosh Mehanian
  • Publication number: 20200250396
    Abstract: Techniques and technologies for automated microscopy scanning systems are disclosed wherein a microscopy system performs “hunt mode” operations at coarsely-spaced locations throughout a scanning window until an acceptable quality scan result is achieved. The system then performs detailed scans at all fields of view within a grid cell that includes the location having the acceptable scan result. The system performs another evaluation of the scan results for the entire grid cell, and if the scan results for the grid cell are collectively acceptable, then the system proceeds to perform “scan mode” operations. The scan mode operations include scanning and evaluating all of the fields of view within one or more grid cells adjacent to the acceptable grid cell from the hunt mode operations. The system may successively perform hunt mode operations and scan mode operations, compiling information regarding one or more aspects of the scanning process, until one or more termination criteria are satisfied.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 6, 2020
    Inventors: Matthew Horning, Liming Hu, Shawn McGuire, Courosh Mehanian
  • Patent number: 10580035
    Abstract: Technology for selecting promotion(s) to display in a page of an application for display to a user is described. An example method includes determining a promotion for a product; calculating for the promotion a posterior distribution of a user-action probability reflecting estimates for a user response to a display of the promotion for the product on a computing device of the user; determining the posterior distribution as collapsing beyond a certain threshold; responsive thereto, calculating an uncollapsed posterior distribution of the user-action probability reflecting modified estimates for the user response to the display of the promotion for the product on a computing device of the user; storing the uncollapsed posterior distribution of the user-action probability in a response database; and determining whether to select the promotion from the promotion database for display on a computing device of the user based on the modified estimates.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: March 3, 2020
    Assignee: Staples, Inc.
    Inventors: Courosh Mehanian, Timothy Wee, Karthik Kumara
  • Publication number: 20200054306
    Abstract: In an embodiment, an intelligent system includes an electronic circuit configured to execute a neural network, to detect at least one feature in an image of a body portion while executing the neural network, and to determine a respective position and a respective class of each of the detected at least one feature while executing the neural network. For example, such a system can execute a neural network to detect at least one feature in an image of a lung, to determine a respective position within the image of each detected feature, and to classify each of the detected features as one of the following: A-line, B-line, pleural line, consolidation, and pleural effusion.
    Type: Application
    Filed: August 14, 2019
    Publication date: February 20, 2020
    Applicant: Inventive Government Solutions, LLC
    Inventors: Courosh Mehanian, Sourabh Kulhare, Xinliang Zheng, Benjamin K. Wilson
  • Publication number: 20190000425
    Abstract: One or more implementations allow for detecting B-lines in ultrasound video and images for diagnostic purposes through analysis of Q-mode images for B-line detection.
    Type: Application
    Filed: May 3, 2018
    Publication date: January 3, 2019
    Inventors: Liming Hu, Courosh Mehanian, Benjamin K. Wilson, Xinliang Zheng
  • Publication number: 20180353156
    Abstract: Embodiments disclosed herein are directed to systems and methods for determining if a fluid is present in a body region. The systems and methods include using ultrasound systems having operational parameters that provide ultrasound echo maps having high resolution B-line artefacts.
    Type: Application
    Filed: May 22, 2018
    Publication date: December 13, 2018
    Inventors: Courosh Mehanian, Sebastian Wachsmann-Hogiu, Benjamin K. Wilson, Xinliang Zheng
  • Patent number: 10061972
    Abstract: Embodiments disclosed herein are directed to systems and methods for determining a presence and an amount of an analyte in a biological sample. The systems and methods for determining the presence of an analyte utilize a plurality of images of a sample slide including multiple fields-of-view having multiple focal planes therein. The systems and methods utilize algorithms configured to balance the color and grayscale intensity of the plurality of images and based thereon determine if the plurality of images contain the analyte therein.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: August 28, 2018
    Assignee: TOKITAE LLC
    Inventors: Cary Richard Champlin, Charles Delahunt, Matthew P. Horning, Liming Hu, Shawn Keith McGuire, Courosh Mehanian, Clay Matthew Thompson, Benjamin K. Wilson
  • Publication number: 20170372351
    Abstract: Subject innovations are directed towards a churn model using dynamic state-space modeling to determine churn risks for each active subscriber of a service provider having exhibited a precise sequence of behaviors. The churn model identifies complex behavioral patterns that are consistent with those of subscribers who have churned in a defined past, allowing for a personalized determination of churn risk. The churn model may also use static contextual data to assist in refinement of the churn model through identification of subscriber segments. A churn index is produced that may be used by an automated contextual marketing model to refine decision making for selectively marketing to a subscriber based, in part, on that individual subscriber's churn risk.
    Type: Application
    Filed: July 13, 2017
    Publication date: December 28, 2017
    Inventors: Richard Winslow Sharp, III, Oliver B. Downs, Jesse S. Hersch, Courosh Mehanian
  • Patent number: 9836839
    Abstract: Embodiments disclosed herein are directed to systems and methods for determining a presence and an amount of an analyte in a biological sample. The systems and methods for determining the presence of an analyte utilize a plurality of images of a sample slide including multiple fields-of-view having multiple focal planes therein. The systems and methods utilize algorithms configured to color and grayscale intensity balance the plurality of images and based thereon determine if the plurality of images contain the analyte therein.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: December 5, 2017
    Assignee: TOKITAE LLC
    Inventors: Cary Richard Champlin, Charles Delahunt, Matthew P. Horning, Liming Hu, Shawn Keith McGuire, Courosh Mehanian, Clay Matthew Thompson, Benjamin K. Wilson
  • Publication number: 20170344632
    Abstract: Techniques are disclosed that automatically identify and order the most differentiated clusters from a given collection of clusters within a dataset. A measure of dissimilarity is computed for each cluster from a defined reference cluster, and the clusters are ordered according to the chosen dissimilarity. At least N clusters are selected as the most differentiated clusters relative to the defined reference. Within each cluster, the top-M most distinguishing cluster attributes can be automatically identified by an analogous process that computes the dissimilarity of each cluster attribute to its corresponding attribute in the reference cluster, and orders the attributes by dissimilarity. This then allows for automatic surfacing of what it is about a cluster that differentiates its members relative to the population as a whole, and to provide insight on what action or treatment might be made to address that specific segment of the underlying population.
    Type: Application
    Filed: April 14, 2017
    Publication date: November 30, 2017
    Inventors: Luca Cazzanti, Courosh Mehanian, Julie Penzotti, Oliver Downs, Doug Scott
  • Publication number: 20170161545
    Abstract: Embodiments disclosed herein are directed to systems and methods for determining a presence and an amount of an analyte in a biological sample. The systems and methods for determining the presence of an analyte utilize a plurality of images of a sample slide including multiple fields-of-view having multiple focal planes therein. The systems and methods utilize algorithms configured to balance the color and grayscale intensity of the plurality of images and based thereon determine if the plurality of images contain the analyte therein.
    Type: Application
    Filed: February 15, 2017
    Publication date: June 8, 2017
    Inventors: Cary Richard Champlin, Charles Delahunt, Matthew P. Horning, Liming Hu, Shawn Keith McGuire, Courosh Mehanian, Clay Matthew Thompson, Benjamin K. Wilson
  • Patent number: 9659087
    Abstract: Techniques are disclosed that automatically identify and order the most differentiated clusters from a given collection of clusters within a dataset. A measure of dissimilarity is computed for each cluster from a defined reference cluster, and the clusters are ordered according to the chosen dissimilarity. At least N clusters are selected as the most differentiated clusters relative to the defined reference. Within each cluster, the top-M most distinguishing cluster attributes can be automatically identified by an analogous process that computes the dissimilarity of each cluster attribute to its corresponding attribute in the reference cluster, and orders the attributes by dissimilarity. This then allows for automatic surfacing of what it is about a cluster that differentiates its members relative to the population as a whole, and to provide insight on what action or treatment might be made to address that specific segment of the underlying population.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 23, 2017
    Assignee: Amplero, Inc.
    Inventors: Luca Cazzanti, Courosh Mehanian, Julie Penzotti, Oliver Downs, Doug Scott
  • Publication number: 20160350802
    Abstract: Technology for selecting promotion(s) to display in a page of an application for display to a user is described. An example method includes determining a promotion for a product; calculating for the promotion a posterior distribution of a user-action probability reflecting estimates for a user response to a display of the promotion for the product on a computing device of the user; determining the posterior distribution as collapsing beyond a certain threshold; responsive thereto, calculating an uncollapsed posterior distribution of the user-action probability reflecting modified estimates for the user response to the display of the promotion for the product on a computing device of the user; storing the uncollapsed posterior distribution of the user-action probability in a response database; and determining whether to select the promotion from the promotion database for display on a computing device of the user based on the modified estimates.
    Type: Application
    Filed: May 27, 2015
    Publication date: December 1, 2016
    Inventors: Courosh Mehanian, Timothy Wee, Karthik Kumara
  • Publication number: 20160350914
    Abstract: Embodiments disclosed herein are directed to systems and methods for determining a presence and an amount of an analyte in a biological sample. The systems and methods for determining the presence of an analyte utilize a plurality of images of a sample slide including multiple fields-of-view having multiple focal planes therein. The systems and methods utilize algorithms configured to color and grayscale intensity balance the plurality of images and based thereon determine if the plurality of images contain the analyte therein.
    Type: Application
    Filed: May 13, 2016
    Publication date: December 1, 2016
    Inventors: Cary Richard Champlin, Charles Delahunt, Matthew P. Horning, Liming Hu, Shawn Keith McGuire, Courosh Mehanian, Clay Matthew Thompson, Benjamin K. Wilson