Patents by Inventor Andrew James Watson

Andrew James Watson 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: 20240148999
    Abstract: A patient interface including a plenum chamber, a first seal-forming structure for forming a seal around the patient's mouth, and a second seal-forming structure for forming a seal around the patient's nares. The patient interface further includes at least one stopper rib disposed in the cavity of the plenum chamber spaced apart from the first seal-forming structure in a rest position. The first seal-forming structure configured to contact the at least one stopper rib in an operational position. The at least one stopper rib configured to oppose compression of the first seal-forming structure in an anterior direction. The second seal-forming structure is not configured to contact the at least one stopper rib.
    Type: Application
    Filed: March 9, 2022
    Publication date: May 9, 2024
    Inventors: Marvin Sugi HARTONO, Kyi Thu MAUNG, Lik Tze SEET, Jing CHEN, Beng Hai TAN, Han Cheng LIN, Chuan Foong LEE, Xiang Yu ONG, Shiva Kumar SHANMUGA SUNDARA, Hugh Francis Stewart THOMAS, Sebastien DEUBEL, Chee Keong ONG, Andrew James BATE, Matthew Robin WELLS, Paul Derrick WATSON, Shannon William PRIOR
  • Patent number: 11931512
    Abstract: A patient interface including a positioning and stabilizing structure that is configured to maintain a first seal-forming structure and a second seal-forming structure in a therapeutically effective position. The positioning and stabilizing structure comprises a frame coupled to the plenum chamber. The frame includes a central portion coupled to the plenum chamber outside of the cavity. The frame also includes a pair of arms that extend away from the central portion in a posterior direction past the second seal-forming structure. The pair of arms are more flexible than the central portion. The positioning and stabilizing structure also includes headgear straps coupled to the frame, which configured to provide a tensile force to the first seal-forming structure and to the second seal-forming structure into the patient's face via the frame.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: March 19, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Matthew Eves, Andrew James Bate, Sebastien Deubel, Paul Derrick Watson, Matthew Robin Wells, Beng Hai Tan, Chee Keong Ong, Marvin Sugi Hartono, Han Cheng Lin
  • Patent number: 6214228
    Abstract: The invention relates to an effluent treatment plant and to a method for treating effluent. The plant comprises a pair of elongate vessels (5, 12), one vessel (12) being for aerobic and the other (5) being for anoxic metabolisation of effluent by microorganismas, each vessel having a downcomer zone (4, 11) and a riser zone (7, 14). The first riser zone (7) of the vessel (5) for anoxic metabolisation communicates with the downcomer zone (11) of the vessel (12) for aerobic metabolisation.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: April 10, 2001
    Assignee: Kvaerner Technology & Research Limited
    Inventors: Richard Bernard Jones, Andrew James Watson