Patents by Inventor Andrew Chan

Andrew Chan 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: 20260144948
    Abstract: An apparatus for humidifying a flow of breathable gas includes a water reservoir and a water reservoir dock forming a cavity structured and arranged to receive the water reservoir in an operative position. The water reservoir comprises a reservoir base including a cavity structured to hold a volume of water, the reservoir base including a main body and a thermally conductive portion provided to the main body. The thermally conductive portion comprises a combined layered arrangement including a metal plate and a thin film, the thin film comprising a non-metallic material and including a wall thickness of less than about 1 mm. The thin film is adapted to form at least a bottom interior surface of the water reservoir exposed to the volume of water, and the metal plate is adapted to form a bottom exterior surface of the water reservoir.
    Type: Application
    Filed: April 14, 2025
    Publication date: May 28, 2026
    Inventors: Jeremy William WORKMAN, Ernie Wei-Chih TSAI, Michael James DENT, Max William Andrew KABILAFKAS, Dimitri Marco MAURER, Andrew CHAN, Justin John FORMICA, Hargopal VERMA, Katarzyna Anna KROL-MAZUR, Chia Ik TAN, Jessie Cindy MAIKIM
  • Publication number: 20260108689
    Abstract: A system for sensing parameters associated with a respiratory therapy (“RPT”) system may comprise a circuit board; and at least one sensor mounted on the circuit board. The circuit board may be configured to be coupled to a patient interface of the RPT system, such that the at least one sensor is configured to sense a parameter within a plenum chamber of the patient interface and a parameter of an atmosphere outside of the plenum chamber.
    Type: Application
    Filed: September 18, 2023
    Publication date: April 23, 2026
    Inventors: Michael James DENT, Andrew William GILLETT, Dmitri Anatolievich DOUDKINE, David CREUSOT, Andrew CHAN, Ting Lee TEH, Evan Latimer HOLLINS
  • Publication number: 20260051399
    Abstract: A method includes storing, in a database, sleep information associated with a plurality of users, the plurality of users including a first subset of users having a first common feature in the sleep information. The method also includes defining, by a control system based on the first common feature, a first user group comprising the first subset of users. The method also includes receiving, via the control system from a user device, sleep information associated with a first user. The method also includes determining, by the control system based on the sleep information associated with the first user, whether the first user has the first common feature. The method also includes, responsive to determining that the first user has the first common feature, assigning, by the control system, the first user as a constituent of the first user group.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 19, 2026
    Inventors: Jamie Graeme WEHBEH, James Douglas WEBSTER, Sakeena DE SOUZA, Michael James DENT, Siew Ting OOI, Jaiden James CHOY, Priyanshu GUPTA, Garth Alan BERRIMAN, Andrew CHAN
  • Publication number: 20260026963
    Abstract: A method includes receiving sleeping data corresponding to an actual sleeping position of a user. The method also includes determining the actual sleeping position on an adjustable underlay. where the adjustable underlay having a plurality of selectively adjustable segments. The method also includes comparing the actual sleeping position to an intended sleeping position of the user. The method also includes adjusting the adjustable underlay to encourage the user to change the actual sleeping position to the intended sleeping position, in response to determining that the actual sleeping position is different than the intended sleeping position.
    Type: Application
    Filed: July 22, 2023
    Publication date: January 29, 2026
    Inventors: Michael James Dent, Sakeena De Souza, Andrew Chan, Zhou QI Lee, Garth Alan Berriman, Line Andersen
  • Publication number: 20260023534
    Abstract: An interactive graphic design system design interface is described to enable design users to create a variant component that links multiple design elements as variants, where each variant represents a state or version of a run-time object, feature or user-interface.
    Type: Application
    Filed: July 28, 2025
    Publication date: January 22, 2026
    Inventors: Rasmus Andersson, Sho Kuwamoto, Nikolas Klein, James Wong, Ryan Kaplan, Kelsey Whelan, Matthew Huang, Sawyer Hood, Andrew Heine, Jessica Liu, Marcin Wichary, Linda Zhang, Josh Shi, Golf Sinteppadon, Naomi Jung, Andrew Chan, Daniel Furse
  • Publication number: 20250362860
    Abstract: A user device renders content tiles in cache, where the content tiles represent a segment of a shared content provided on a canvas. The user device receives collaborator change data over one or more networks, where the collaborator change data represents a change made to the shared content by a second user device. The user device determines which content tiles in cache are affected by the collaborator change data. For each affected content tile, the user device implements a time-slicing process to render a replacement content tile, and after completing rendering of the replacement tile, the user device updates the cache by replacing the affected content tile with the replacement tile. The user device displays the segment of the shared content using the updated cache.
    Type: Application
    Filed: May 22, 2025
    Publication date: November 27, 2025
    Inventors: Andrew CHAN, Alexander RINGLEIN, Michael TURITZIN
  • Publication number: 20250314896
    Abstract: A device may include a wearable frame. The device may include at least one contact transducer coupled to the wearable frame, the at least one contact transducer being configured to detect vibrations produced by vocalization of a user. The device may include a nose pad configured to attach to the wearable frame, the nose pad being dimensioned to cover the contact transducer in a manner configured to maintain contact with a nose of the user and the contact transducer. Various other devices, systems, and methods are also disclosed.
    Type: Application
    Filed: April 2, 2025
    Publication date: October 9, 2025
    Inventors: Chuming Zhao, Andrew Chan, Peter Mikael Mogren, Chae Min Lim, Gelmont Rios, Carl Ninus Brodin, Claes Peter Isberg, Alejandro Rodriguez Rodriguez
  • Publication number: 20250288769
    Abstract: An apparatus for generating and providing a pressurized breathable gas to a patient's airways includes a respiratory pressure therapy (RPT) device having an engagement port pneumatically and electrically coupled to the RPT device, and an air delivery tube configured to engage the engagement port so as to pass a flow of breathable gas to a patient interface. The air delivery tube includes electric contacts associated with a heating and/or a sensing arrangement. The air delivery tube includes a locking collar rotatably movable between (1) an unlocked position to allow connection/disconnection of the air delivery tube to/from the engagement port, and (2) a locked position to releasably lock the air delivery tube to the engagement port. The air delivery tube is structured and arranged to, when the locking collar is rotated into the locked position, pneumatically connect to the engagement port and define an operational configuration of the apparatus.
    Type: Application
    Filed: April 23, 2025
    Publication date: September 18, 2025
    Inventors: Justin John FORMICA, Dimitri Marco MAURER, Kenneth John TAYLOR, Jeremy William WORKMAN, Andrew CHAN, Sebastien DEUBEL, Craig Edward HARRIS
  • Publication number: 20250278441
    Abstract: This document presents a system for optimized the search and acquisition of multiple medication pharmacies, manufacturer's sites, and other web pages for discount and coupon information for medications of interest to a user. The search algorithm disclosed can determine whether it is more advantageous to purchase prescription medications online or via one or more physical retail locations. The system may also determine and present to the user multiple locations with optimized prices or coupons from which the user may select for fulfillment of their medications.
    Type: Application
    Filed: February 29, 2024
    Publication date: September 4, 2025
    Inventors: Andrew Chan, Sean Cannon, Leo Spector
  • Patent number: 12373172
    Abstract: An interactive graphic design system design interface is described to enable design users to create a variant component that links multiple design elements as variants, where each variant represents a state or version of a run-time object, feature or user-interface.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: July 29, 2025
    Assignee: Figma, Inc.
    Inventors: Rasmus Andersson, Sho Kuwamoto, Nikolas Klein, James Wong, Ryan Kaplan, Kelsey Whelan, Matthew Huang, Sawyer Hood, Andrew Heine, Jessica Liu, Marcin Wichary, Linda Zhang, Josh Shi, Golf Sinteppadon, Naomi Jung, Andrew Chan, Daniel Furse
  • Publication number: 20250205445
    Abstract: An apparatus for treating a respiratory disorder in a patient includes a respiratory pressure therapy device that generates a flow of air at positive pressure for treating the respiratory disorder. An air circuit transports the flow of air generated by the respiratory pressure therapy device to a patient interface. A nebuliser module is located at or adjacent to a proximal end of the air circuit to nebulise a liquid to form a nebula of the liquid. The nebula is admitted into the flow of air generated by the respiratory pressure therapy device. A vaporiser is located at the distal end of the air circuit to receive and vaporise the nebula to form a humidified flow of air.
    Type: Application
    Filed: March 12, 2025
    Publication date: June 26, 2025
    Inventors: Dmitri Anatolievich DOUDKINE, Andrew CHAN, Tumul GUPTA
  • Publication number: 20250152898
    Abstract: An air circuit for use in an air therapy device that is lightweight and comfortable for a user that is configured to also limit air leakage. The air circuit may include a tubular structure formed from various textile structures including circular weaving, circular knitting, braiding and other structures.
    Type: Application
    Filed: January 15, 2025
    Publication date: May 15, 2025
    Inventor: Andrew CHAN
  • Patent number: 12296096
    Abstract: An apparatus for humidifying a flow of breathable gas includes a water reservoir and a water reservoir dock forming a cavity structured and arranged to receive the water reservoir in an operative position. The water reservoir comprises a reservoir base including a cavity structured to hold a volume of water, the reservoir base including a main body and a thermally conductive portion provided to the main body. The thermally conductive portion comprises a combined layered arrangement including a metal plate and a thin film, the thin film comprising a non-metallic material and including a wall thickness of less than about 1 mm. The thin film is adapted to form at least a bottom interior surface of the water reservoir exposed to the volume of water, and the metal plate is adapted to form a bottom exterior surface of the water reservoir.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: May 13, 2025
    Assignee: ResMed Pty Ltd
    Inventors: Jeremy William Workman, Ernie Wei-Chih Tsai, Michael James Dent, Max William Andrew Kabilafkas, Dimitri Marco Maurer, Andrew Chan, Justin John Formica, Hargopal Verma, Katarzyna Anna Krol-Mazur, Chia Ik Tan, Jessie Cindy Maikim
  • Patent number: 12263308
    Abstract: An apparatus for treating a respiratory disorder in a patient, includes a respiratory pressure therapy device that generates a flow of air at positive pressure for treating the respiratory disorder. An air circuit transports the flow of air generated by the respiratory pressure therapy device to a patient interface. A nebuliser module is located at or adjacent to a proximal end of the air circuit to nebulise a liquid to form a nebula of the liquid. The nebula is admitted into the flow of air generated by the respiratory pressure therapy device. A vaporiser is located at the distal end of the air circuit to receive and vaporise the nebula to form a humidified flow of air.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: April 1, 2025
    Assignee: ResMed Pty Ltd
    Inventors: Dmitri Anatolievich Doudkine, Andrew Chan, Tumul Gupta
  • Patent number: 12214137
    Abstract: An air circuit for use in an air therapy device that is lightweight and comfortable for a user that is configured to also limit air leakage. The air circuit may include a tubular structure formed from various textile structures including circular weaving, circular knitting, braiding and other structures.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: February 4, 2025
    Assignee: ResMed Pty Ltd
    Inventor: Andrew Chan
  • Publication number: 20250012582
    Abstract: Aspects of the disclosure relate to evaluating quality of a predetermined pullover location for an autonomous vehicle. For instance, a plurality of inputs for the predetermined pullover location may be received. The plurality of inputs may each include a value representative of a characteristic of the predetermined pullover location. The plurality of inputs may be combined to determine a pullover quality value for the predetermined pullover location. The pullover quality value may be provided to a vehicle in order to enable the vehicle to select a pullover location for the vehicle.
    Type: Application
    Filed: September 17, 2024
    Publication date: January 9, 2025
    Inventors: Salil Pandit, Daniella Gutlansky, Eamonn Doherty, Eric Friedman, Jonathan Pedersen, Andrew Chan, Gaurav Agarwal, Bruce Mai
  • Publication number: 20240399090
    Abstract: Disclosed is an apparatus for delivery of pressurised air or breathable gas to a patient. The apparatus may comprise a flow generator configured to generate a flow of air. A patient interface may be constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways. The patient interface may be configured to deliver the pressurised air or breathable gas to the patient's airways for respiratory therapy. An air delivery tube may be coupled between the flow generator and the patient interface to deliver the flow of air from the flow generator to the patient interface as the pressurised air or breathable gas. A complementary flow device may be configured to divert at least part of the pressurised air or breathable gas away from the patient's airway.
    Type: Application
    Filed: May 29, 2024
    Publication date: December 5, 2024
    Inventors: Richard Charles NAPPER, Andrew CHAN, Stewart Joseph WAGNER
  • Patent number: 12130147
    Abstract: Aspects of the disclosure relate to evaluating quality of a predetermined pullover location for an autonomous vehicle. For instance, a plurality of inputs for the predetermined pullover location may be received. The plurality of inputs may each include a value representative of a characteristic of the predetermined pullover location. The plurality of inputs may be combined to determine a pullover quality value for the predetermined pullover location. The pullover quality value may be provided to a vehicle in order to enable the vehicle to select a pullover location for the vehicle.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: October 29, 2024
    Assignee: Waymo LLC
    Inventors: Salil Pandit, Daniella Gutlansky, Eamonn Doherty, Eric Friedman, Jonathan Pedersen, Andrew Chan, Gaurav Agarwal, Bruce Mai
  • Publication number: 20240272778
    Abstract: A computing system implements a simulation environment for a graphic design system which creates a plurality of prototype screens that are individually renderable to simulate an application user interface. The computing system displays an initial prototype screen of the plurality of prototype screens, the initial prototype screen including a first set of interactive elements to navigate to a first set of prototype screens, and the computing system loads content associated with each prototype screen of the first set of prototype screens.
    Type: Application
    Filed: February 8, 2024
    Publication date: August 15, 2024
    Inventors: Andrew Chan, Matthew Huang, John Firebaugh, Colton Pierson, Daniel Furse, Isaac Goldberg
  • Publication number: 20240139446
    Abstract: A method for determining a degree of degradation of a user interface worn by an individual during one or more uses of a respiratory therapy system includes receiving data associated with the user interface. The method further includes determining, based at least in part on the received data, a value of at least one degradation indicator associated with the user interface. The method further includes determining the degree of degradation of the user interface based at least in part on the value of the at least one degradation indicator.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 2, 2024
    Inventors: Nathan Zersee Liu, Priyanshu Gupta, Andrew Chan, Gregory Robert Peake, Wendy Wen Yi Leong, Genevieve Claire Atkinson, Jaiden James Choy