Patents by Inventor Christopher Ralph MENZIES-WILSON

Christopher Ralph MENZIES-WILSON 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).

  • HEADGEAR HAVING AN AIR PURIFIER
    Publication number: 20230209237
    Abstract: A headgear is described that includes an air purifier, a microphone, and a control unit. The control unit analyses a signal output by the microphone to determine a magnitude of wind. The control unit then controls a flow rate of the air purifier in response to the determined magnitude.
    Type: Application
    Filed: May 5, 2021
    Publication date: June 29, 2023
    Applicant: Dyson Technology Limited
    Inventors: Philip Stephen DARLING, Christopher Ralph MENZIES-WILSON, Stephen Benjamin COURTNEY
  • HEADGEAR HAVING AN AIR PURIFIER
    Publication number: 20230181937
    Abstract: A headgear is described that includes a first air purifier, a second air purifier, a first microphone, a second microphone, and a control unit. The control unit analyses a first signal output by the first microphone and a second signal output by the second microphone to determine a direction of wind. The control unit then controls the relative flow rates of the first air purifier and the second air purifier in response to the determined direction of wind.
    Type: Application
    Filed: May 5, 2021
    Publication date: June 15, 2023
    Applicant: Dyson Technology Limited
    Inventors: Philip Stephen DARLING, Christopher Ralph MENZIES-WILSON, Stephen Benjamin COURTNEY