Patents by Inventor Mark Thomas Johnson

Mark 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).

  • Patent number: 12685623
    Abstract: A shielding barrier (32) is carried by one or more electrodes (22) of a cleaning and/or treatment unit (12) for an oral care device, and arranged for interposing contact of an exposed conductive portion (25) of the electrodes (22) by other components or external objects. The shielding barrier is arranged such that the exposed conductive portion is still at least partially open to the environment surrounding the electrodes (22).
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: July 21, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Priscilla Brandao Silva, Lutz Christian Gerhardt, Mark Thomas Johnson, Bart Gottenbos
  • Patent number: 12678269
    Abstract: An approach for obtaining measurements of mechanical properties of a gripping performed by masticatory apparatus. A mouthpiece provides a sensing arrangement (for obtaining the measurement) and one or more mouth contacting elements for protecting, cleaning or treating teeth/gums. In this way, measurements indicative of potential abnormalities or physiological dysfunction in the masticatory apparatus can be obtained using a mouthpiece that has a secondary function of protecting, cleaning and/or treating elements of the mouth.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: July 14, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Amir Hussein Rmaile, Lutz Christian Gerhardt, Mark Thomas Johnson
  • Patent number: 12683017
    Abstract: A computer-implemented system assists resolution of service cases for medical imaging devices by retrieving device and case data, estimating likelihoods and timeframes for multiple resolution pathways, and presenting results in a user interface. Input may include images of device error messages captured by a camera; optical character recognition extracts text, and language detection and translation normalize messages for analysis. Models leverage historical repair data, technician profiles, and part replacement indicators to score pathways and forecast durations. A cost metric can combine likelihood and timeframe with service and scheduling costs to recommend actions and trigger service calls. The approach reduces downtime and improves dispatch and repair efficiency across customer and provider personnel.
    Type: Grant
    Filed: March 23, 2023
    Date of Patent: July 14, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Lu Wang, Paul Soubhik, Veena Ravi, Qi Gao, Michael Günter Helle, Sowmya Jayakumar, Sarif Kumar Naik, Milosh Stolikj, Mauro Barbieri, Mark Thomas Johnson
  • Publication number: 20260191461
    Abstract: A system is provided for diagnosing, or predicting a risk of developing, bruxism or other jaw disorders, comprising: a receiver for receiving audio data and video data of a subject; a processor configured to: identify one of the audio data and video data indicative of the subject having, or a risk of the subject developing, bruxism or other jaw disorders, and in response thereto, analyze the other of the audio data and video data to diagnose the subject having, or predict the risk of the subject developing, bruxism or other jaw disorders. Further, a computer program which is adapted, when said program is run on a processor, to implement a method for diagnosing or, predicting a risk of developing, bruxism or other jaw disorders is also provided.
    Type: Application
    Filed: November 27, 2023
    Publication date: July 9, 2026
    Inventors: Mark Thomas JOHNSON, Lutz Christian GERHARDT, Hanne Adriana Alijda SPELT, Gerben KOOIJMAN, Boris Emmanuel Rachmund DE RUYTER
  • Patent number: 12672798
    Abstract: There is provided a wearable device for quantitatively detecting a biomarker in a sweat sample obtained from the skin of a subject. The wearable device comprises a microfluidic network. The microfluidic network comprises a reservoir filled with a carrier fluid containing a predetermined amount of a marker; a sample collection chamber disposed downstream from the reservoir and adapted to contact the skin of the subject and collect a sweat sample; a first sensor disposed downstream from the sample collection chamber and adapted to detect the marker; and a second sensor disposed downstream from the first sensor and adapted to detect the biomarker.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: July 7, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Eduard Gerard Marie Pelssers, Mark Thomas Johnson, Thomas Johannes Van Gijsel, Ron Martinus Laurentius Van Lieshout, Kiran Hamilton J. Dellimore
  • Publication number: 20260182904
    Abstract: A system is provided for detecting milk duct blockage or partial blockage during application of a variable pressure to the breast. Captured optical images are processed to identify milk ducts and identify a geometry of the milk ducts over time. The milk duct geometry is compared between timings of first and second pressure levels of the variable pressure. Milk duct blockage can then be detected based on the comparison.
    Type: Application
    Filed: November 20, 2023
    Publication date: July 2, 2026
    Inventors: Bart GOTTENBOS, Maria Estrella MENA BENITO, Mark Thomas JOHNSON, Lutz Christian GERHARDT, Mathivanan DAMODARAN, Lucja Elzbieta SEGAAR, Elvira Johanna Maria PAULUSSEN
  • Patent number: 12667283
    Abstract: Provided is a sensor unit (104) for detecting an analyte (128) in an aqueous medium. The sensor unit comprises a surface (124) for receiving the aqueous medium thereon. Capture species (126) immobilized on the surface reversibly bind the analyte. A detector (130) detects the analyte when the analyte is bound to the capture species. The sensor unit further comprises an electrolysis assembly (132). The electrolysis assembly comprises a plurality of spatially separated electrically conductive areas (134) on the surface, and a power supply (136) for supplying a voltage across at least two of the electrically conductive areas. The voltage is sufficient to electrolyse the aqueous medium received on the surface. Further provided is a body fluid monitoring device (101) comprising the sensor unit, and a method for detecting an analyte.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: June 30, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Lutz Christian Gerhardt, Ron Martinus Laurentius Van Lieshout, Mark Thomas Johnson
  • Publication number: 20260165460
    Abstract: Proposed are schemes, solutions, concepts, designs, methods and systems pertaining to aiding and/or improving image acquisition of a portion of a surface of the subject by a handheld device having a plurality of end-effectors for engagement with a portion of the surface of a subject. Specifically, deformation of said end-effectors under a load may cause some of the end-effectors to encroach on a field of view of image capture of the surface of the user. It has therefore been realized that a determined loading state of the end-effectors during capture of an image may be leveraged to determine a quality of the image. Thus, transfer of the image is selectively controlled based on the image quality. In this way, an overall data transfer rate may be reduced by omitting transmission of poor quality (i.e., highly obscured) images.
    Type: Application
    Filed: November 2, 2023
    Publication date: June 18, 2026
    Inventors: Mark Thomas JOHNSON, Lutz Christian GERHARDT, Antonio Luigi PERRONE
  • Publication number: 20260165640
    Abstract: The invention provides an oral care device having integrated means for detecting a level of tooth mobility. A sensor means is included which outputs a sensing signal indicative of force or pressure applied to, or motion of, cleaning elements of the device during a cleaning session. By processing a waveform of this signal to detect one or more signal characteristics, a measure indicative of a level or degree of tooth mobility can be derived.
    Type: Application
    Filed: November 14, 2022
    Publication date: June 18, 2026
    Inventors: Priscilla BRANDAO SILVA, Lutz Christian GERHARDT, Mark Thomas JOHNSON, Gerben KOOIJMAN
  • Patent number: 12648838
    Abstract: The present invention relates to oral care. In order to improve the effectiveness of a flossing device, an interdental space detection component is proposed for detecting an interdental space. The interdental space detection component may be integrated in a brush head with integrated flossing function. The fluidic flossing function may selectively be switched on at the interdental space, thereby saving flossing fluid and preventing ineffective flossing outside the interdental space.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: June 9, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Mart Kornelis-Jan Te Velde, Bart Gottenbos, Mark Thomas Johnson, Lutz Christian Gerhardt
  • Patent number: 12649067
    Abstract: An oral care device has a field generator adapted to generate an electric field in a mouth of a user, responsive to an input control signal. The electric field is for imparting a force upon particles forming a biofilm to be removed by the oral care device or upon cleaning agent particles. A cyclic control signal is generated for intermittent generation of an electric field at a first RF frequency. The use of an intermittent generation of an RF electric field means the force applied to particles (in particular polarized particles) by the field is itself cyclic. The cyclic nature of this applied force is found to be more effective in the disintegration of a biofilm to be removed, and hence makes subsequent mechanical removal, e.g. by brushing, easier.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: June 9, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Mark Thomas Johnson, Lutz Christian Gerhardt, Bart Gottenbos
  • Publication number: 20260144614
    Abstract: The invention provides a computer implemented method for use in providing guidance in respect of an orthodontic treatment. The orthodontic treatment involves the use of an orthodontic device to move a subject's teeth. The method comprises receiving status information indicating usage of a first orthodontic device and receiving subject discomfort information indicating subject discomfort. The method further comprises determining a stimulus event corresponding to a change in use of the first orthodontic device (for example, inserting or removing the first orthodontic device). Stimulus discomfort information (subject discomfort information corresponding to the stimulus event) is determined and, using the stimulus discomfort information, an orthodontic treatment metric is generated and output.
    Type: Application
    Filed: October 18, 2023
    Publication date: May 28, 2026
    Inventors: Hanne Adriana Alijda SPELT, Mark Thomas JOHNSON, Boris Emmanuel Rachmund DE RUYTER, Wilhelmus Andreas Marinus Arnoldus Maria VAN DEN DUNGEN, Lutz Christian GERHARDT
  • Patent number: 12636135
    Abstract: An oral care device (8) adapted to generate an RF field for performing an oral cleaning function. The device includes a cleaning unit (10) for receipt in the mouth which includes a conductor arrangement (18, 19) which is driven with a drive signal to generate an RF field which cleans surfaces in the mouth. Means is further provided for sensing an electrical or electromagnetic signal arising from interaction of the RF energy with bodies in the mouth, for performing a sensing function with the same RF system components used for generating the RF field for cleaning or treatment.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: May 26, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Lutz Christian Gerhardt, Neil Francis Joye, Mark Thomas Johnson, Achim Rudolf Hilgers, Amir Hussein Rmaile
  • Publication number: 20260135851
    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: January 5, 2026
    Publication date: May 14, 2026
    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
  • Patent number: 12605543
    Abstract: This disclosure provides a device (10) for preparing a patient for examination in a medical magnetic resonance imaging environment. The device comprises: at least one stimulation unit (11), adapted to operate separately from a magnetic stimulation used in the medical magnetic resonance imaging environment, and to intentionally stimulate a nerve and/or a muscle of a peripheral body part of the patient by applying an electrical and/or magnetic stimulation different from the magnetic stimulation used in the medical magnetic resonance imaging environment and being a proxy thereof; and at least one data processing unit (12), adapted to control the at least one stimulation unit to apply the electrical and/or magnetic stimulation to which at least one patient stimulation threshold is assigned; means for using the stimulation for communicating with the patient.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: April 21, 2026
    Assignee: Koninklijke Philips N.V.
    Inventors: Steffen Weiss, Mark Thomas Johnson, Gereon Vogtmeier, Christoph Günther Leussler
  • Patent number: 12605097
    Abstract: A system (100) for sensor signals dependent dialog generation during a medical imaging process is described. The system includes a processor, and a computer readable medium that stores a computer program element, which when executed by the processor, causes the processor to: measure condition data of a patient; analyze the condition data of the patient to determine biometric and physical condition data of the patient; and generate questionnaires data for obtaining real-time feedback from the patient during the medical imaging process. 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: Grant
    Filed: November 10, 2021
    Date of Patent: April 21, 2026
    Assignee: Koninklijke Philips N.V.
    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: 20260096772
    Abstract: The invention provides a method for obtaining a measure of user pain at home. The proposed concept is to measure the pain by utilizing sensor data obtained from force and/or motion sensors integrated in a personal care device, e.g. an oral care device, over the course of each of one or more personal care sessions of the user. Patterns in the sensor data, or changes in said patterns, can be used to infer pain information, such as an overall pain level, pain reaction events at certain points during the personal care session and/or at certain locations, or increased sensitivity at certain body areas. This provides a more objective and reliable estimation and monitoring of user oral pain that relying on patient (subjective) reporting of pain.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 9, 2026
    Inventors: Amir Hussein RMAILE, Mark Thomas JOHNSON, Lutz Christian GERHARDT, Hanne Adriana Alijda SPELT, Gerben KOOIJMAN, Antonio Luigi PERRONE
  • Patent number: 12551323
    Abstract: A fluid based tooth cleaning system includes a holdable body configured to be coupled to a head, a fluid delivery unit configured to be coupled to a nozzle within the head for emitting fluid, at least one sensor configured to provide information relating to the head with respect to a user's teeth, wherein the at least one sensor has a movement sensor for determining velocity information relating to a velocity of the head with respect to the user's teeth, and a control unit configured to utilize the velocity information from the movement sensor to enable the fluid delivery unit to emit fluid from the nozzle onto the user's teeth, and stop the fluid delivery unit from emitting fluid from the nozzle when a velocity of the head is greater than a first threshold level and/or is less than a second threshold level.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 17, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Paulus Cornelis Duineveld, Maaike Cornelia Johanna Wilhelmina Van Hulten, Joldert Maria Boersma, Pieter Horstman, Lutz Christian Gerhardt, Bart Gottenbos, Mark Thomas Johnson
  • Patent number: 12533077
    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: Grant
    Filed: October 13, 2021
    Date of Patent: January 27, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Maria Estrella Mena Benito, Mark Thomas Johnson, Mohammed Meftah, Hiwale Sujitkumar
  • Patent number: 12521217
    Abstract: An oral care system for sensing blood in an oral cavity and in gum tissue. The sensing is performed magnetically using a magnetic field source (16) and magnetic sensing arrangement (18) incorporated into a cleaning or treatment portion of an oral care device (e.g. a brush head of a toothbrush or mouthpiece part of a brushing mouthpiece device). The field source generates (16) a reference field and the sensing arrangement (18) is arranged to sense the field strength of the reference field at one or more spatial points. Since blood is magnetic, when brought into the reference field, it magnetically interacts with the field, which may alter field strength, field shape, or flux distribution. This enables presence of blood to be detected. It also allows for detecting specific oral features or disease states associated with presence of blood or abnormal amounts or concentrations of blood. For example, this can be based on application of detection criteria which relate to one or more properties of the sensed field.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: January 13, 2026
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Mark Thomas Johnson, Lutz Christian Gerhardt, Bart Gottenbos