Patents by Inventor Alex Ming Duk Leung

Alex Ming Duk Leung 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: 20240038303
    Abstract: A filter basket for use with a coffee machine includes a valve selectively operable by a lever of the coffee machine to allow liquid coffee to exit the filter basket. The valve is spring biased to a closed position preventing liquid coffee from exiting the filter basket.
    Type: Application
    Filed: October 9, 2023
    Publication date: February 1, 2024
    Inventors: Richard Harrod, Alex Ming Duk Leung
  • Patent number: 11857102
    Abstract: A drip filter coffee making device has a filter basket with a lid. The lid supports a water dispenser for wetting grounds in the filter basket. The basket is removable from a body of the device. The lid may have a dampened opening motion, biased into an open position by a spring.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: January 2, 2024
    Assignee: BREVILLE PTY LIMITED
    Inventors: Con Psarologos, Gerard Andrew White, Alex Ming Duk Leung, Richard Harrod
  • Patent number: 11812886
    Abstract: The technology relates to drip filter coffee machines. In one form, the coffee machine has a body extending from a base, a platform having a platform, an upward facing surface and a coupling portion, and a filter basket a downward facing bottom surface supported on the upward facing surface, a recess located in the bottom surface of the filter basket to receive the coupling portion of the platform; a downward locating feature cooperating with the platform to aid alignment of the filter basket with the platform; and wherein the upward facing surface of the platform includes an upward locating feature engaging the downward location feature to aid in locating the filter basket in an engaged position with the coupling portion.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 14, 2023
    Assignee: BREVILLE PTY LIMITED
    Inventors: Richard Harrod, Alex Ming Duk Leung
  • Publication number: 20220240714
    Abstract: An appliance (100, 200) for heating a liquid to make a beverage, the appliance (1) including: a sensor assembly (10) including: a duct (12) having an inlet (18) and an outlet (20), the duct (12) defining a liquid flow path (21) between the inlet (18) and the outlet (20) for the liquid; a sensor (22) having an operative end portion (28) in the flow path (21) for measuring line parameters of the liquid in the flow path (21); and a nozzle (34) to receive water under pressure and direct a water jet transverse to the flow path (21) and towards the operative end portion (28) of the sensor (22) to at least aid in cleaning the operative end portion (28) of the sensor (22).
    Type: Application
    Filed: June 23, 2020
    Publication date: August 4, 2022
    Inventors: Tae-Kyung KONG, Alex Ming Duk LEUNG, Ali TOFAILI, Con PSAROLOGOS, Stephen John MCCLEAN
  • Publication number: 20200397178
    Abstract: A drip filter coffee making device has a filter basket with a lid. The lid supports a water dispenser for wetting grounds in the filter basket. The basket is removable from a body of the device. The lid may have a dampened opening motion, biased into an open position by a spring.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 24, 2020
    Applicant: Breville Pty Limited
    Inventors: Con Psarologos, Gerard Andrew White, Alex Ming Duk Leung, Richard Harrod
  • Publication number: 20200121113
    Abstract: The technology relates to drip filter coffee machines and more particularly to the interconnection between a filter basket, its receptacle and the vessel into which it dispenses.
    Type: Application
    Filed: May 31, 2018
    Publication date: April 23, 2020
    Applicant: BREVILLE PTY LIMITED
    Inventors: Richard Harrod, Alex Ming Duk Leung
  • Publication number: 20180220832
    Abstract: A drip filter coffee making device has a filter basket with a lid. The lid supports a water dispenser for wetting grounds in the filter basket. The basket is removable from a body of the device. The lid may have a dampened opening motion, biased into an open positon by a spring.
    Type: Application
    Filed: August 20, 2015
    Publication date: August 9, 2018
    Inventors: Con Psarologos, Gerard Andrew White, Alex Ming Duk Leung, Richard Harrod
  • Patent number: 8792664
    Abstract: A case for encasing a hearing device to allow the wearer to continue wearing the device while engaging in activities such as swimming. In certain embodiments, the case comprises a protective portion for providing mechanical protection to the device and a flexible portion for housing a coil associated with the hearing device. In specific embodiments, the case also includes one or more acoustic ports.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: July 29, 2014
    Assignee: Cochlear Limited
    Inventors: Michael Stuart Bewley, Hans Yoo, Christopher Jonathan Chia, Orlando Wu, Ryan Orin Melman, Alex Ming Duk Leung, John Joseph Chapman
  • Publication number: 20120189148
    Abstract: A case for encasing a hearing device to allow the wearer to continue wearing the device while engaging in activities such as swimming. In certain embodiments, the case comprises a protective portion for providing mechanical protection to the device and a flexible portion for housing a coil associated with the hearing device. In specific embodiments, the case also includes one or more acoustic ports.
    Type: Application
    Filed: January 20, 2011
    Publication date: July 26, 2012
    Inventors: Michael Stuart Bewley, Hans Yoo, Christopher Jonathan Chia, Orlando Wu, Ryan Orin Melman, Alex Ming Duk Leung, John Joseph Chapman