Patents by Inventor Allen B. Chefitz

Allen B. Chefitz 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: 12121321
    Abstract: A non-invasive, transcutaneous, real-time viral detection device that is configured for self-administration, e.g., at a user's home. In one embodiment, and after positioning the device relative to the human body part (e.g., the user's finger), light sources in the device are activated (excited), and resulting data captured. In particular, a set of Raman spectra are collected from a configured set of emitters and detectors in the device and delivered to a nearby receiver, preferably wirelessly. The receiver filters and de-convolves the Raman spectra producing a data set representative of the constituent elements in the user's tissue of interest. The data set is applied against a statistical classifier, e.g., a neural network that has been trained to recognize and distinguish the absence or presence of viral components, e.g., C-19, or its associated blood-borne acute phase reactants.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: October 22, 2024
    Assignee: 123IV, Inc.
    Inventors: Allen B. Chefitz, Rohit Singh
  • Patent number: 12121675
    Abstract: A system for monitoring and maintaining an intravascular assembly is provided. The system comprises a robotic device. The robotic device includes an optical sensor configured to detect an errant flow in at least a component of the intravascular assembly, and a pressure sensor that is configured to manipulate at least the component of the intravascular assembly to restore, start, stop flow, or change at least the component of the intravascular assembly.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: October 22, 2024
    Assignee: 123IV, Inc.
    Inventor: Allen B. Chefitz
  • Publication number: 20240157560
    Abstract: A method and system to monitor and autonomously configure an intravascular assembly without medical staff involvement or presence. In this solution, a robotic device is associated with an intravascular assembly, which has tubing through which fluids are delivered intravenously. Monitoring of the tubing is initiated. In response to the monitoring, an errant flow through the tubing is detected; typically, the errant flow results from one of: a kink or twist in the tubing, an air bubble in the tubing, an occlusion or clot in the tubing, and pressure variations. In response to detecting the errant flow, and in advance of an audible alarm being generated in association with the intravascular assembly, a command is then issued to the associated robotic device. The command is configured to initiate, by the robotic device, physical engagement with and mechanical manipulation of the tubing, thereby remediating the errant flow automatically.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 16, 2024
    Inventor: Allen B. Chefitz
  • Patent number: 11872708
    Abstract: A method and system to monitor and autonomously configure an intravascular assembly without medical staff involvement or presence. In this solution, a robotic device is associated with an intravascular assembly, which has tubing through which fluids are delivered intravenously. Monitoring of the tubing is initiated. In response to the monitoring, an errant flow through the tubing is detected; typically, the errant flow results from one of: a kink or twist in the tubing, an air bubble in the tubing, an occlusion or clot in the tubing, and pressure variations. In response to detecting the errant flow, and in advance of an audible alarm being generated in association with the intravascular assembly, a command is then issued to the associated robotic device. The command is configured to initiate, by the robotic device, physical engagement with and mechanical manipulation of the tubing, thereby remediating the errant flow automatically.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: January 16, 2024
    Assignee: 123IV, Inc.
    Inventor: Allen B Chefitz
  • Publication number: 20230015076
    Abstract: A non-invasive, transcutaneous, real-time viral detection device that is configured for self-administration, e.g., at a user's home. In one embodiment, and after positioning the device relative to the human body part (e.g., the user's finger), light sources in the device are activated (excited), and resulting data captured. In particular, a set of Raman spectra are collected from a configured set of emitters and detectors in the device and delivered to a nearby receiver, preferably wirelessly. The receiver filters and de-convolves the Raman spectra producing a data set representative of the constituent elements in the user's tissue of interest. The data set is applied against a statistical classifier, e.g., a neural network that has been trained to recognize and distinguish the absence or presence of viral components, e.g., C-19, or its associated blood-borne acute phase reactants.
    Type: Application
    Filed: September 27, 2022
    Publication date: January 19, 2023
    Applicant: 123IV, Inc.
    Inventors: Allen B. Chefitz, Rohit Singh
  • Patent number: 11452454
    Abstract: A non-invasive, transcutaneous, real-time viral detection device that is configured for self-administration, e.g., at a user's home. In one embodiment, and after positioning the device relative to the human body part (e.g., the user's finger), light sources in the device are activated (excited), and resulting data captured. In particular, a set of Raman spectra are collected from a configured set of emitters and detectors in the device and delivered to a nearby receiver, preferably wirelessly. The receiver filters and de-convolves the Raman spectra producing a data set representative of the constituent elements in the user's tissue of interest. The data set is applied against a statistical classifier, e.g., a neural network that has been trained to recognize and distinguish the absence or presence of viral components, e.g., C-19, or its associated blood-borne acute phase reactants.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: September 27, 2022
    Assignee: 123IV, Inc.
    Inventors: Allen B. Chefitz, Rohit Singh
  • Publication number: 20220240784
    Abstract: A non-invasive, transcutaneous, real-time viral detection device that is configured for self-administration, e.g., at a user's home. In one embodiment, and after positioning the device relative to the human body part (e.g., the user's finger), light sources in the device are activated (excited), and resulting data captured. In particular, a set of Raman spectra are collected from a configured set of emitters and detectors in the device and delivered to a nearby receiver, preferably wirelessly. The receiver filters and de-convolves the Raman spectra producing a data set representative of the constituent elements in the user's tissue of interest. The data set is applied against a statistical classifier, e.g., a neural network that has been trained to recognize and distinguish the absence or presence of viral components, e.g., C-19, or its associated blood-borne acute phase reactants.
    Type: Application
    Filed: April 18, 2022
    Publication date: August 4, 2022
    Applicant: 123IV, Inc.
    Inventors: Allen B. Chefitz, Rohit Singh
  • Patent number: 11304605
    Abstract: A non-invasive, transcutaneous, real-time viral detection device that is configured for self-administration, e.g., at a user's home. In one embodiment, and after positioning the device relative to the human body part (e.g., the user's finger), light sources in the device are activated (excited), and resulting data captured. In particular, a set of Raman spectra are collected from a configured set of emitters and detectors in the device and delivered to a nearby receiver, preferably wirelessly. The receiver filters and de-convolves the Raman spectra producing a data set representative of the constituent elements in the user's tissue of interest. The data set is applied against a statistical classifier, e.g., a neural network that has been trained to recognize and distinguish the absence or presence of viral components, e.g., C-19, or its associated blood-borne acute phase reactants.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: April 19, 2022
    Assignee: 123IV, Inc.
    Inventors: Allen B. Chefitz, Rohit Singh
  • Patent number: 11291408
    Abstract: An article of manufacture comprises an optical shade configured for removable attachment to eyewear, e.g., eyeglasses that are retrofitted to include a micro-fluidic tear collector in a nose pad. The optical shade comprises a lens having a lateral flow assay comprising an antibody having an associated fluorescent tag. The fluorescent tag is configured to fluoresce and change a color of the lens upon detection by the flow assay of an antigen that matches the antibody. The antigen comprises viral constituents, such as SARS-CoV-2. The color change of the lens is visible and indicates presence of Covid-19 infection.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: April 5, 2022
    Assignee: 123IV, Inc.
    Inventor: Allen B. Chefitz
  • Publication number: 20220015700
    Abstract: An article of manufacture comprises an optical shade configured for removable attachment to eyewear, e.g., eyeglasses that are retrofitted to include a micro-fluidic tear collector in a nose pad. The optical shade comprises a lens having a lateral flow assay comprising an antibody having an associated fluorescent tag. The fluorescent tag is configured to fluoresce and change a color of the lens upon detection by the flow assay of an antigen that matches the antibody. The antigen comprises viral constituents, such as SARS-CoV-2. The color change of the lens is visible and indicates presence of Covid-19 infection.
    Type: Application
    Filed: July 20, 2021
    Publication date: January 20, 2022
    Applicant: 123IV, Inc.
    Inventor: Allen B. Chefitz
  • Publication number: 20220015637
    Abstract: A non-invasive, transcutaneous, real-time viral detection device that is configured for self-administration, e.g., at a user's home. In one embodiment, and after positioning the device relative to the human body part (e.g., the user's finger), light sources in the device are activated (excited), and resulting data captured. In particular, a set of Raman spectra are collected from a configured set of emitters and detectors in the device and delivered to a nearby receiver, preferably wirelessly. The receiver filters and de-convolves the Raman spectra producing a data set representative of the constituent elements in the user's tissue of interest. The data set is applied against a statistical classifier, e.g., a neural network that has been trained to recognize and distinguish the absence or presence of viral components, e.g., C-19, or its associated blood-borne acute phase reactants.
    Type: Application
    Filed: October 26, 2020
    Publication date: January 20, 2022
    Applicant: 123IV, Inc.
    Inventors: Allen B. Chefitz, Rohit Singh
  • Publication number: 20210291370
    Abstract: A method and system to monitor and autonomously configure an intravascular assembly without medical staff involvement or presence. In this solution, a robotic device is associated with an intravascular assembly, which has tubing through which fluids are delivered intravenously. Monitoring of the tubing is initiated. In response to the monitoring, an errant flow through the tubing is detected; typically, the errant flow results from one of: a kink or twist in the tubing, an air bubble in the tubing, an occlusion or clot in the tubing, and pressure variations. In response to detecting the errant flow, and in advance of an audible alarm being generated in association with the intravascular assembly, a command is then issued to the associated robotic device. The command is configured to initiate, by the robotic device, physical engagement with and mechanical manipulation of the tubing, thereby remediating the errant flow automatically.
    Type: Application
    Filed: February 1, 2021
    Publication date: September 23, 2021
    Applicant: 123IV, Inc.
    Inventor: Allen B. Chefitz
  • Publication number: 20210236772
    Abstract: A system for monitoring and maintaining an intravascular assembly is provided. The system comprises a robotic device. The robotic device includes an optical sensor configured to detect an errant flow in at least a component of the intravascular assembly, and a pressure sensor that is configured to manipulate at least the component of the intravascular assembly to restore, start, stop flow, or change at least the component of the intravascular assembly.
    Type: Application
    Filed: January 30, 2020
    Publication date: August 5, 2021
    Inventor: Allen B. Chefitz
  • Patent number: 10906180
    Abstract: A method and system to monitor and autonomously configure an intravascular assembly without medical staff involvement or presence. In this solution, a robotic device is associated with an intravascular assembly, which has tubing through which fluids are delivered intravenously. Monitoring of the tubing is initiated. In response to the monitoring, an errant flow through the tubing is detected; typically, the errant flow results from one of: a kink or twist in the tubing, an air bubble in the tubing, an occlusion or clot in the tubing, and pressure variations. In response to detecting the errant flow, and in advance of an audible alarm being generated in association with the intravascular assembly, a command is then issued to the associated robotic device. The command is configured to initiate, by the robotic device, physical engagement with and mechanical manipulation of the tubing, thereby remediating the errant flow automatically.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: February 2, 2021
    Assignee: 123IV, Inc.
    Inventor: Allen B. Chefitz