Patents by Inventor Thomas Johnson

Thomas Johnson 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: 20240042498
    Abstract: A personal care device (12) comprising an RF signal generator (32) for generating RF-frequency electromagnetic emissions for a cleaning or treatment function. The RF emissions may be output from a set of two or more RF electrodes (22) (e.g. electrodes) upon stimulation with an RF drive signal in a frequency range from 3 kHz to 30 GHz from an RF signal generator. The device further includes a controller (34) for detect a degraded functional state of the RF electrodes (22) via monitoring changes or variations in one or more electrical characteristics of the RF signal generator (32), e.g. drift in one or more electrical characteristics from reference factory levels, or sudden changes in the characteristics, indicating a short-circuit.
    Type: Application
    Filed: November 19, 2021
    Publication date: February 8, 2024
    Inventors: Priscilla BRANDAO SILVA, Lutz Christian GERHARDT, Mark Thomas JOHNSON, Bart GOTTENBOS
  • Patent number: 11883161
    Abstract: According to an aspect, there is provided switch circuitry (1) for controlling power supplied to a fluid monitoring unit (4). The switch circuitry (1) comprises: a sensor (2) configured to detect fluid derived from the skin of a user and to generate a detection signal in response to detection of fluid; and a controller (3) configured to receive the detection signal, to generate a wake-up signal in accordance with the detection signal, and to supply the wake-up signal to a switch (6) controlling the power supply to the fluid monitoring unit (4) so as to activate the switch (6) and wake the fluid monitoring unit (4), wherein, optionally, the fluid is sweat. According to another aspect, there is provided method of controlling power to a fluid monitoring unit.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: January 30, 2024
    Assignee: Koninklijke Philips N.V.
    Inventors: Ashoka Sathanur Visweswara, Mark Thomas Johnson, Lutz Christian Gerhardt, Ron Martinus Laurentius Van Lieshout
  • Patent number: 11877927
    Abstract: A replacement heart valve prosthesis for transcatheter repair of a native valve, the replacement heart valve comprises a valve construct mounted to the exterior surface of an expandable frame. The frame comprises an expandable region near the distal end of the frame, and a cusp region near the proximal region comprising a plurality of valve attachment features. The valve construct may be attached to the valve construct at least at the valve attachment features. The replacement heart valve prosthesis of present disclosure may be a more durable and long-lasting valve that has added benefits by placing valve tissue between the expandable frame and native cardiac tissue.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: January 23, 2024
    Assignee: Anteris Technologies Corporation
    Inventors: Ramji Iyer, David Lawrence St. Denis, Jr., Samuel Thomas Johnson, William Morris Leonard Neethling, Martha Jeanne Engel
  • Publication number: 20240008783
    Abstract: The present invention relates to a system (100) for sensor signals dependent dialog generation during a medical imaging process, the system (100) comprising a sensor module (10), configured to measure condition data of a patient; a processor module (20), configured to analyze the condition data of the patient to determine biometric and physical condition data of the patient; a dialog data generation module (30), configured to generate questionnaires data for obtaining real-time feedback from the patient during the medical imaging process, wherein the questionnaires data is based on a parameter of the medical imaging process and on the determined biometric and physical condition data of the patient.
    Type: Application
    Filed: November 10, 2021
    Publication date: January 11, 2024
    Inventors: Krishnamoorthy Palanisamy, Rithesh Sreenivasan, Rajendra Singh Sisodia, Sarif Kumar Naik, Gereon Vogtmeier, Mark Thomas Johnson, Steffen Weiss, Nagaraju Bussa, Christopher Günther Leussler
  • Publication number: 20240008964
    Abstract: A system for oral irrigation comprises a fluid delivery tube with a proximal end and a distal end. The proximal end is configured to receive fluids for oral irrigation. The system also comprises a nozzle at the distal end of the fluid delivery tube with an aperture for fluid delivery. The nozzle is configured to at least partially obstruct the flow of fluid from the fluid delivery tube through the nozzle when the aperture is in contact with a tooth relative to when the aperture is away from said contact. A pump is configured to pump fluids through the fluid delivery tube based on a pump configuration and a sensor is used for sensing a pressure or flow rate in the fluid delivery tube. A controller is configured to detect whether the nozzle is in an interdental space based on the sensor detecting a pressure drop or a flow rate increase in the fluid delivery tube and adjust the pump configuration based on the nozzle being in an interdental space.
    Type: Application
    Filed: August 12, 2021
    Publication date: January 11, 2024
    Inventors: Mark Thomas JOHNSON, Bart GOTTENBOS, Mart Kornelis-Jan TE VELDE
  • Publication number: 20240000319
    Abstract: A patient monitoring method comprises receiving (103, 109) input data indicative of shivering episodes (52) and sweating episodes (54) of a patient; recording (105, 111) the respective points in time at which the shivering episodes and sweating episodes occur; and generating (115, 117) an output based on an alternating pattern of the shivering episodes and sweating episodes from the recorded respective points in time of the respective shivering and/or episodes. Also disclosed is a computer program product for implementing such a method and a monitoring system (10) arranged to implement such a method.
    Type: Application
    Filed: November 23, 2021
    Publication date: January 4, 2024
    Inventors: LAURENTIA JOHANNA HUIJBREGTS, MARK THOMAS JOHNSON, RON MARTINUS LAURENTIUS VAN LIESHOUT, LUTZ CHRISTIAN GERHARDT, EDUARD GERARD MARIE PELSSERS
  • Publication number: 20240004470
    Abstract: Disclosed herein is a medical instrument (100, 300) comprising an activity measurement system (110, 301, 302) configured for measuring brain activity data (136) from a subject (102), a memory (120) storing machine executable instructions (130) and storing a simulation model (132), wherein the simulation model is configured to generating simulation data (134), wherein the simulation model is configured for modifying the simulation data using a model parameter (140), a virtual reality system (106, 106?, 106?, 106??, 106??) configured for rendering the simulation data; and a computational system (114) for controlling the medical instrument. Execution of the machine executable instructions causes the computational system to set (200) the model parameter to an initial value (142).
    Type: Application
    Filed: December 6, 2021
    Publication date: January 4, 2024
    Inventors: Marieke Van Dooren, Timmy Robertus Maria Leufkens, Raymond Van Ee, Mark Thomas Johnson, Maria Estrella Mena Benito, Willem Huijbers
  • Publication number: 20230404729
    Abstract: A wear-out assessment for an oral care system (14) (e.g. an oral cleaning device) is disclosed. A sensor unit (16) of the oral care system is adapted to provide a sensor signal related to a cleaning efficacy of a cleaning function of the oral care system. The sensor unit (16) may be, or may be coupled to, a component which is used during execution of an oral care function of the device, for example a sensor for detecting cleaning progress in the mouth, or a component which drives a cleaning or treatment action in the mouth. The sensor signal (20) is used for performing a wear-out assessment via monitoring characteristics of a signal which is indicative of progress of the oral cleaning efficacy during an operation session (e.g. a clean level in the mouth) and monitoring a length of time that it takes for a certain threshold of efficacy to be reached in a session. If the length of time is over a certain threshold, this can be an indication that the relevant components of the oral care system are wearing out.
    Type: Application
    Filed: November 9, 2021
    Publication date: December 21, 2023
    Inventors: Mark Thomas JOHNSON, Lutz Christian GERHARDT
  • Publication number: 20230404252
    Abstract: An oral care system (10) comprises an oral care device (12). The oral care device is designed to either comprise or attach to a cleaning or treatment portion (14), e.g. a brush head or mouthpiece. The oral care device thus has a cleaning or treatment function. The oral care device is further provided with an electromagnetic (EM) field or radiation generator (22) adapted to generate and emit radio or microwave frequency electromagnetic energy in a space around an emitter arrangement (24) (sanitization area) used to emit the radiation or field. The EM emissions are configured to have electromagnetic properties suitable for heating water or water-containing fluid located within the sanitization area (34). This allows for a sanitization or disinfection function in a dedicated mode, wherein the EM emissions of the EM generator causes heating to a temperature of at least 50° C., preferably at least 70° C.
    Type: Application
    Filed: September 14, 2021
    Publication date: December 21, 2023
    Inventors: Lutz Christian GERHARDT, Priscilla BRANDAO SILVA, Nicolaas Petrus WILLARD, Mark Thomas JOHNSON, Lucas Petrus Henricus SCHEFFERS, Joyce VAN ZANTEN, Cornelis Reinder RONDA
  • Patent number: 11845020
    Abstract: A variable pore size filter media including an upper plate, a retainer, and a support profile disposed between the upper plate and the retainer. The variable pore size filter media also includes a plurality of wire rings disposed on the support profile and longitudinally distributed within a region between the upper plate and the retainer, the plurality of wire rings being distributed in a non-contiguous manner to form a plurality of spaces therebetween. The variable pore size filter media further includes a plurality of pores defined by the plurality of spaces between the plurality of wire rings and a pore size adjustment mechanism configured to vary a respective distance between each of the plurality of wire rings to increase or decrease a respective size of each of the plurality of pores by increasing or decreasing a size of each of the plurality of spaces.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: December 19, 2023
    Assignee: Pentair Water Pool and Spa, Inc.
    Inventors: Robert W. Stiles, Jr., Ronald B. Robol, Everett Franklin Cox, Thomas Johnson Ray Safon, Anuj Saini, Alex Victor
  • Publication number: 20230403282
    Abstract: Novel tools and techniques are provided for implementing network service ordering and provisioning of secure access service edge (“SASE”) software packages. In various embodiments, a computing system may provide a user experience (“UX”) platform for a customer portal, the UX platform being accessible by a user via a user device over a first network(s); may provide, via the UX platform, options to configure, via the customer portal, one or more SASE-based network services among a plurality of network services provided by a service provider; and may autonomously orchestrate deployment and configuration of the one or more SASE-based network services via one or more customer premises equipment (“CPE”) that are associated with the user or to an entity with which the user is associated, over a second network(s), based at least in part on user selection of at least one option to configure the one or more SASE-based network services.
    Type: Application
    Filed: April 18, 2023
    Publication date: December 14, 2023
    Applicant: Level 3 Communications, LLC
    Inventors: Christopher D. Smith, Gurpreet S. Sidhu, Darren N. Wolner, Michael F. Robles, Nanette B. Zeile, Mark Thomas Johnson, David Scott Adler, Mark Alan Ramach, Priyadarshini Dande
  • Publication number: 20230396745
    Abstract: A system is provided. The system comprises an image projection device (6) configured to project display information; a wearable or hand-held device (100) which when worn is subjected to spatial movement; and a compensation element (7) configured to adjust the image projection device (6) based on the spatial movement such that the movement of the wearable or hand-held device (100) is compensated for during projection of the display information by the image projection device (6). Further, a method of spatially stabilizing display information projected by an image projection device (6) upon operation of a wearable or hand-held device is provided.
    Type: Application
    Filed: October 8, 2021
    Publication date: December 7, 2023
    Inventors: Amir RMAILE, Lutz Christian GERHARDT, Bart GOTTENBOS, Mark Thomas JOHNSON
  • Patent number: 11837701
    Abstract: A bipolar lead acid battery with increased energy density is provided. The battery includes a number of lead acid wafer cell that each comprise a negative electrode having a negative electrode plate and a negative active material positioned on the negative electrode plate, as well as a positive electrode having a positive electrode plate and a positive active material positioned on the positive electrode plate. The positive electrode plate comprises a metal foil with a conductive film thereon, such as a titanium foil or substrate with a titanium silicide coating thereon. The lead acid wafer cell also includes a separator between the negative and positive electrodes, wherein the separator includes an electrolyte for transferring charge between the negative and positive electrodes.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: December 5, 2023
    Assignee: Eskra Technical Products, Inc.
    Inventors: Michael David Eskra, Paula Margaret Ralston, Richard Thomas Johnson
  • Publication number: 20230386625
    Abstract: Some embodiments are directed to a health database system. The health database system receives health data relating to a patient and medical updates from multiple data generating systems. The system determines if a received medical update is relevant for the patient, and, if so, store the medical update in a database storage associated with the determined patient.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 30, 2023
    Inventors: Mark Thomas Johnson, Murtaza Bulut, Pieter Jan van der Zaag, Alyson Macinnes, Wilbert Bouwman
  • Publication number: 20230371894
    Abstract: A system comprises a first sensor for generating a swelling signal based on the user pressing on the first sensor with a body part, a second sensor for generating a blood signal which is indicative of the volume of blood in the body part when the user presses on the first sensor and a force sensor for measuring the force applied by the body part to the first sensor when the user presses on the first sensor. The system also comprises a processor configured to determine an indication of swelling for the body part based on the swelling signal when the force sensor measures a first pre-determined value, determine an indication of blood pressure at the body part based on a force value measured by the force sensor when the blood signal reaches a second pre-determined value.
    Type: Application
    Filed: October 13, 2021
    Publication date: November 23, 2023
    Inventors: MARIA ESTRELLA MENA BENITO, MARK THOMAS JOHNSON, MOHAMMED MEFTAH, HIWALE SUJITKUMAR
  • Publication number: 20230360535
    Abstract: According to one aspect, a vehicle includes a chassis, a propulsion system carried on the chassis and configured to propel the vehicle; a control system supported by the chassis, at least one compartment supported by the chassis, and at least one configurable divider arrangement contained within the at least one compartment. The control system is configured to enable the vehicle to operate autonomously. The at least one configurable divider arrangement is arranged to define at least a first location, wherein the at least one configurable divider arrangement includes a sensor system and a notification system, the sensor system being arranged to detect a presence of an item at the first location, the notification system being arranged to provide an indication relating to the first location.
    Type: Application
    Filed: April 14, 2023
    Publication date: November 9, 2023
    Applicant: Nuro, Inc.
    Inventors: Peter John Thomas Johnson, Robin Nicholas Hubbard, Allen Weihua Liu, Jon Lau
  • Publication number: 20230355165
    Abstract: Provided is a sweat sensing device (100). The device comprises a body (102) for positioning against skin (104). A recess (108) is defined in the body for receiving sweat from a skin area. The device further comprises an optical detection assembly (114) configured to detect a discrete sweat droplet (106) protruding into the recess from a sweat pore (110) in the skin area, and a fluidic system (116) configured to transport the sweat droplet (106) away from the recess (108) following detection of the sweat droplet by the optical detection assembly (114).
    Type: Application
    Filed: August 24, 2021
    Publication date: November 9, 2023
    Inventors: MARK THOMAS JOHNSON, RON MARTINUS LAURENTIUS VAN LIESHOUT, EDUARD GERARD MARIE PELSSERS, LAURENTIA JOHANNA HUIJBREGTS, BART KROON
  • Publication number: 20230355134
    Abstract: The present invention relates to patient positioning. In order to improve patient positioning during a scan, an autonomous motion positioner is proposed using a critical range, which may correspond to maximum corrections achievable by the scanner hardware and the maximum tolerable image distortions. The critical range is determined based on one or more machine settings of the medical imaging system. As the machine setting(s) may vary in a given imaging exam, the critical range may dynamically change in response to a change of the machine setting in the given imaging exam. External sensors may measure, via a feedback loop, the deviation from the start position, i.e. the imaging pose position. If patient motion is too large and the motion parameter (e.g. translation and/or rotation) exceeds the determined critical range, then the scan process may be stopped. The autonomous scanner may hold in an idle mode. During that mode, the patient may be guided to retake its original position via a feedback system.
    Type: Application
    Filed: May 7, 2021
    Publication date: November 9, 2023
    Inventors: CHRISTOPH GÜNTHER LEUSSLER, JAN HENDRIK WUELBERN, MARK THOMAS JOHNSON, RAJENDRA SINGH SISODIA
  • Publication number: 20230352191
    Abstract: The invention relates to a computer-implemented method (600) of monitoring patient data. A patient record data source enables to access a patient record of a patient, wherein the patient record indicates a version of a medical protocol currently being used with the patient. A protocol data source indicates available versions of the medical protocol and/or of a medical guideline from which the medical protocol is derived. The used version of the medical protocol is compared to a further version of the medical protocol or of the medical guideline accessible via the protocol data source to obtain a change indicator for the used version of the medical protocol, and the change indicator is output.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 2, 2023
    Inventors: Murtaza Bulut, Mark Thomas Johnson, Biswaroop Chakrabarti, Wilbert Bouwman
  • Publication number: 20230346115
    Abstract: The invention is directed to a personal care system (100) configured to allow an addition of a sensor functionality to the system (100). The system (100) comprises a data reader (102) for receiving a code (200), and a programmable controller (104). The system (100) is configured for triggering a software reconfiguration of a software associated with at least one hardware component (106) of the system (100) based on the code (200) received by the data reader (102). The programmable controller (104) is configured for changing a control of the hardware component (106) of the system (100) based on the triggered software reconfiguration. The change of the control of the hardware component (106) of the system (100) causes an addition of a sensor functionality to the hardware component (106) of the system (100).
    Type: Application
    Filed: August 12, 2021
    Publication date: November 2, 2023
    Inventors: Lutz Christian GERHARDT, Mart Kornelis-Jan TE VELDE, Mark Thomas JOHNSON