Patents by Inventor Lee Ka Wing

Lee Ka Wing 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: 9739388
    Abstract: Devices and methods for extracting a beverage from a container, such as a wine bottle. Beverage can be extracted from a container by inserting a needle through a container closure, such as a cork, delivering pressurized gas into the container via the needle, and dispensing beverage from the container via the needle. A pressure regulator may control a pressure of gas introduced into the container, and a lance used to pierce a pressurized gas cylinder may include a leading face arranged to reliably pierce a cylinder closure. The regulator may include valve features to reduce valve chatter or hammering and provide a more reliable pressure seal.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: August 22, 2017
    Assignee: Coravin, Inc.
    Inventors: Mike Rider, Otto Deruntz, Lee Ka Wing
  • Publication number: 20150345651
    Abstract: Devices and methods for extracting a beverage from a container, such as a wine bottle. Beverage can be extracted from a container by inserting a needle through a container closure, such as a cork, delivering pressurized gas into the container via the needle, and dispensing beverage from the container via the needle. A pressure regulator may control a pressure of gas introduced into the container, and a lance used to pierce a pressurized gas cylinder may include a leading face arranged to reliably pierce a cylinder closure. The regulator may include valve features to reduce valve chatter or hammering and provide a more reliable pressure seal.
    Type: Application
    Filed: August 12, 2015
    Publication date: December 3, 2015
    Applicant: Coravin, Inc.
    Inventors: Mike Rider, Otto Deruntz, Lee Ka Wing
  • Patent number: 9133008
    Abstract: Devices and methods for extracting a beverage from a container, such as a wine bottle. Beverage can be extracted from a container by inserting a needle through a container closure, such as a cork, delivering pressurized gas into the container via the needle, and dispensing beverage from the container via the needle. A pressure regulator may control a pressure of gas introduced into the container, and a lance used to pierce a pressurized gas cylinder may include a leading face arranged to reliably pierce a cylinder closure. The regulator may include valve features to reduce valve chatter or hammering and provide a more reliable pressure seal.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: September 15, 2015
    Assignee: Coravin, Inc.
    Inventors: Mike Rider, Otto Deruntz, Lee Ka Wing
  • Publication number: 20140367415
    Abstract: Devices and methods for extracting a beverage from a container, such as a wine bottle. Beverage can be extracted from a container by inserting a needle through a container closure, such as a cork, delivering pressurized gas into the container via the needle, and dispensing beverage from the container via the needle. A pressure regulator may control a pressure of gas introduced into the container, and a lance used to pierce a pressurized gas cylinder may include a leading face arranged to reliably pierce a cylinder closure. The regulator may include valve features to reduce valve chatter or hammering and provide a more reliable pressure seal.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 18, 2014
    Applicant: Coravin, Inc.
    Inventors: Mike Rider, Otto Deruntz, Lee Ka Wing