Patents by Inventor Joshua Larsen

Joshua Larsen 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: 11883204
    Abstract: An analytical toilet is disclosed having at least one health and wellness sensor and a base supporting a bowl. A removable access panel is removably attached to the base. A space is provided between the base and the toilet, which is adapted to contain the at least one health and wellness sensor.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: January 30, 2024
    Assignee: Hall Labs LLC
    Inventors: Joshua Larsen, John W. Christiansen
  • Patent number: 11877731
    Abstract: An analytical toilet comprising a bowl adapted to receive excreta; a channel in fluid communication with the bowl for extracting a sample of excreta from the bowl; an imaging section in the channel, comprising a transparent window; and a movable wall capable of moving between a first and a second position; wherein the channel is open when the movable wall is in a first position; and wherein the channel is nearly closed when the movable wall is in a second position; a first actuator adapted to move the movable wall between its first and second position; an imaging sensor positioned to image the contents of the channel at the point of the movable wall through the transparent window is disclosed.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: January 23, 2024
    Assignee: Hall Labs LLC
    Inventors: David R. Hall, Jared Reynolds, Jared Blake, Joshua Larsen
  • Publication number: 20230380650
    Abstract: A cleaning tool arrangement for cleaning internal components of electromechanical devices, including a cleaning tool having a flexible, resilient rod having a first end, a second end, and a lateral dimension, as well as a scraper fin, wherein the scraper fin extends away from the rod in a direction that is perpendicular to the lateral dimension of the rod. The cleaning tool also includes a cleaning head attached to the first end of the rod and extending away from the rod, the cleaning head being pre-saturated with a cleaning solution. Additionally, the cleaning tool arrangement includes a sealed wrapper that is sized and configured to enclose at least the cleaning head.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Glen Bailey, John Condon, Geoffrey Scott Caron, Joshua Larsen
  • Patent number: 11754458
    Abstract: An analytical toilet, comprising: a bowl for receiving excreta supported by a base; a pressure sensor mounting fixture, comprising: a chamber with an outlet, wherein the chamber is in fluid communication with the contents of the bowl through the outlet, a pressure sensor cavity above the chamber having an inlet in fluid communication with the chamber such that an air bubble is maintained in the pressure sensor cavity, and a pressure sensor adapted to measure the pressure in the pressure sensor cavity is disclosed. The disclosed toilet is able to accurately measure changes to the contents of the bowl by measuring changes to the pressure in the bowl using a pressure sensor that is kept separated from the toilet contents.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: September 12, 2023
    Assignee: Hall Labs LLC
    Inventors: Joshua Larsen, John W. Christiansen, K. Jeffrey Campbell
  • Patent number: 11747239
    Abstract: An analytical toilet comprising a bowl for receiving excreta from a user; a flush mechanism for cleaning the bowl after use; at least one analytical test device wherein a sample of excreta is analyzed; a manifold comprising conduits and valves for distributing one or more fluids to and from the at least one receptacle; and a digital control device controlling the valves to distribute the sample to the analytical test device for analysis; and distribute fluid to remove the sample from the analytical test device after analysis and to clean the analytical test device is disclosed.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: September 5, 2023
    Assignee: Hall Labs LLC
    Inventors: David R. Hall, David Crismon, Joshua Larsen, Jared Reynolds, Kevin Jeffrey Campbell
  • Patent number: 11740119
    Abstract: An analytical toilet comprising a frame supporting a bowl for receiving excreta; a floating seat for a user to sit above the bowl; one or more seat load cells for measuring weight on the seat; and a floating hinge connecting the floating seat to the frame is disclosed. The floating hinge may comprise a pivot bar rotatably connected to both the toilet seat and the toilet body.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: August 29, 2023
    Assignee: Hall Labs LLC
    Inventors: David R. Hall, Joshua Larsen, Jared Blake, Jared Reynolds
  • Patent number: 11679386
    Abstract: An analytical toilet comprising: a bowl for collecting feces from a user; a comminutor that comminutes at least a portion of the feces; a processing fluid driver that causes a processing fluid to mix with and transport at least a portion of the comminuted feces to an analytical station in the toilet; a separator that separates a sample of the at least a portion of the comminuted feces to be analyzed; and a wash fluid driver that causes a wash fluid to wash the feces out of the bowl.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: June 20, 2023
    Assignee: Medic, Inc.
    Inventors: David R. Hall, David Crismon, K. Jeffrey Campbell, Joshua Larsen, Anthony E. Pullen
  • Patent number: 11585734
    Abstract: An analytical toilet comprising a bowl for receiving excreta from a user; a base supporting the bowl; a supply of flush water; and a plurality of receptacles, each providing mechanical attachment, a power supply, and a data connection to an analytical device, which analytical device is adapted to provide data useful to the user is disclosed.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: February 21, 2023
    Assignee: Medic, Inc.
    Inventors: David R. Hall, David Crismon, Joshua Larsen, Jared Reynolds, Kevin Jeffrey Campbell
  • Patent number: 11555763
    Abstract: A toilet is disclosed. The toilet has a bowl adapted to receive excreta, a shelf for receiving feces in the bowl, and one or more sensor for detecting a property of the feces. The property may be related to a user's heath and wellness and may be presented to a person for their review and assessment.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: January 17, 2023
    Assignee: Medic, Inc.
    Inventors: David R. Hall, David Crismon, Joshua Larsen, K. Jeffrey Campbell, Jared Reynolds, Jared Blake
  • Publication number: 20220346719
    Abstract: An analytical toilet is disclosed having at least one health and wellness sensor and a base supporting a bowl. A removable access panel is removably attached to the base. A space is provided between the base and the toilet, which is adapted to contain the at least one health and wellness sensor.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 3, 2022
    Applicant: Medic, Inc.
    Inventors: Joshua Larsen, John W. Christiansen
  • Publication number: 20220349767
    Abstract: An analytical toilet is disclosed, having a bowl for receiving excreta supported by a base. The toilet also includes a pressure sensor mounting fixture, which has: a chamber with an outlet. The chamber is in fluid communication with the contents of the bowl through the outlet. The pressure sensor mounting fixture also has a pressure sensor cavity above the chamber having an inlet in fluid communication with the chamber such that an air bubble is maintained in the pressure sensor cavity. A pressure sensor is included that is adapted to measure the pressure in the pressure sensor cavity. Also, a system is disclosed for measuring changes in the volume in a toilet bowl. The system includes a pressure sensor mounting fixture, having a chamber with an outlet. The chamber is in fluid communication with the contents of the bowl through the outlet.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 3, 2022
    Applicant: Medic, Inc.
    Inventors: Joshua Larsen, John W. Christiansen, K. Jeffrey Campbell
  • Patent number: 11484252
    Abstract: A system to provide health and wellness data, comprising a platform for placement; at least one imaging sensor associated with the platform for capturing images; and a processor adapted to analyze the images to determine health and wellness data is disclosed. A toilet for assessing health and wellness of a user, comprising a bowl supported by a base; a platform for placement of a user's feet; at least one imaging sensor mounted on the base; and a processor adapted to analyze the images to determine health and wellness is disclosed. A method for assessing health and wellness comprising acquiring one or more images of the foot a user; using a processor to analyze the one or more images for health and wellness factors; and making the results of the health and wellness analysis available to the user on one or more digital platforms is disclosed.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: November 1, 2022
    Assignee: Medic, Inc.
    Inventors: David R. Hall, David Crismon, Joshua Larsen, Jared Reynolds, Michael Brough
  • Patent number: 11486128
    Abstract: An analytical toilet comprising a bowl for receiving excreta from a user; and a lid adapted to cover the bowl and form an airtight seal between the bowl and the lid forming a sealed chamber; and at least one fluid outlet for cleaning the bowl is disclosed.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: November 1, 2022
    Assignee: Medic, Inc.
    Inventors: David R. Hall, David Crismon, Joshua Larsen, Jared Reynolds
  • Patent number: 11486124
    Abstract: An analytical toilet is disclosed. The toilet is equipped to use energized flush water to clean excreta and other waste from the toilet. The toilet includes a bowl for receiving excreta from a user; at least one analytical device by which a sample of excreta is analyzed; a supply of flush water to be used to remove waste from a surface the of the toilet; an energizer to add energy to at least a portion of the to create energized flush water prior to its use in removing waste; and an orifice for directing a first jet of the energized flush water at the waste on the surface of the toilet. The disclosure also includes features to detect the location of waste in the toilet and selectively activate the energized flush water in order to clean the detected waste.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: November 1, 2022
    Assignee: Hall Labs LLC
    Inventors: David R. Hall, David Crismon, Joshua Larsen, Jared Reynolds
  • Publication number: 20220163407
    Abstract: A urine temperature measuring apparatus comprising a receptacle adapted to fit into a front area of a toilet bowl for receiving urine; a channel positioned below the receptacle such that urine in the receptacle may flow into the channel; a temperature sensor in the channel; and an outlet from the channel draining into the toilet bowl is disclosed. An analytical toilet comprising a bowl adapted to receive excreta; a receptacle in a front area of a toilet bowl for receiving urine; a channel positioned below the receptacle such that urine in the receptacle may flow into the channel; a temperature sensor in the channel; and an outlet from the channel draining into the toilet bowl is also disclosed. A method of measuring body temperature using a toilet including the step of providing a receptacle adapted for placement in the front of a toilet bowl to receive urine.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 26, 2022
    Inventors: David R. Hall, Joshua Larsen, John W. Christiansen
  • Publication number: 20220163370
    Abstract: An analytical toilet, comprising a bowl adapted to receive excreta; a source of refill water to the toilet controlled by a refill valve; a P-trap with a height over two inches in a drain from the toilet; a pressure sensor in fluid communication with the bowl; and a controller in communication with the pressure sensor and the refill valve; wherein the controller monitors water level in the toilet following a flush and controls the valve so that the toilet is filled to a water level no more than two inches in the P-trap is disclosed. An analytical toilet comprising a bowl adapted to receive excreta; a pressure sensor in fluid communication with the bowl; a drain valve adapted to allow or disallow flow from the bowl to a drain; and a controller in communication with the pressure sensor and the drain valve is disclosed.
    Type: Application
    Filed: November 24, 2021
    Publication date: May 26, 2022
    Inventors: David R. Hall, Joshua Larsen, John W. Christiansen
  • Publication number: 20210388594
    Abstract: A toilet comprising a seat for supporting a user during use of the toilet, a bowl for catching excreta from the user, a retractable bidet wand adapted to extend after excretion has concluded, a bidet head located on the end of the bidet wand, adapted to spray water on the exposed surface of the user, an image sensor on the bidet wand, adapted to capture images of the exposed surfaces of the user, and a processor to analyze the images to detect health issues.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 16, 2021
    Applicant: Medic, Inc.
    Inventors: David R. Hall, Joshua Larsen, Jared Reynolds
  • Patent number: 11187695
    Abstract: The method uses a device which measures the volatile organic compounds (VOCs) present in headspaces of fluid samples to differentiate between authentic and synthetic urine samples. The method includes the use of a device which includes an array of resistive microchemical sensors. The device may be exposed to samples of synthetic and authentic urine to identify a pattern of VOCs in each, these steps being referred to herein as training the device. The device may then be exposed to a urine sample of unknown authenticity and a pattern of VOCs identified. The pattern of VOCs from the urine sample of unknown authenticity may be compared to those of synthetic and authentic urine. In some embodiments the device is installed in a toilet. The method may be used to identify a false sample provided for a urine analysis intended to screen for use of illicit drugs.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: November 30, 2021
    Assignee: Hall Labs LLC
    Inventors: David R. Hall, Steven J. M. Butala, Estanislado Bravo, Joshua Larsen
  • Publication number: 20210275153
    Abstract: An analytical toilet comprising a bowl adapted to receive excreta; a channel in fluid communication with the bowl for extracting a sample of excreta from the bowl; an imaging section in the channel, comprising a transparent window; and a movable wall capable of moving between a first and a second position; wherein the channel is open when the movable wall is in a first position; and wherein the channel is nearly closed when the movable wall is in a second position; a first actuator adapted to move the movable wall between its first and second position; an imaging sensor positioned to image the contents of the channel at the point of the movable wall through the transparent window is disclosed.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 9, 2021
    Inventors: David R. Hall, Jared Reynolds, Jared Blake, Joshua Larsen
  • Publication number: 20210219962
    Abstract: We disclose a device and method for collecting a urine sample as a user urinates into a toilet. The device further conducts analytical measurements which may include spectral, colorimetric, and chemical assays. The user need only urinate normally into the toilet. A urine collection trap, which includes a vertical slit, may capture a urine sample which has a volume in the microliter range. Pumps may divert the urine from the vertical slit into a conduit that is connected to spectral analysis devices and other devices for analyzing the urine sample. The disclosed device is both convenient and prevents unsanitary urine spills.
    Type: Application
    Filed: December 19, 2016
    Publication date: July 22, 2021
    Inventors: David R. Hall, Dan Allen, Jared Reynolds, Joshua Larsen, Terrece Pearman