Patents by Inventor Tak Chuen Richard Or

Tak Chuen Richard Or 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).

  • Control knob for controlling operation of a machine
    Patent number: 11099665
    Abstract: A control button for controlling operation a machine including: an attachment member for attaching the control button to the machine; a display member including an electronic display module; an operational mode display controller for controlling display of operational modes of the machine upon the electronic display module, the operational mode display controller being operably connected with the electronic display module so that, in response to the operational mode display controller, the electronic display module is configured to display a plurality of operational modes of the machine; and an operational mode selector for controlling selection of one of the operational modes of the machine when one of the operational modes are displayed on the electronic display module, the operational mode selector being configured for movement between at least a first position and a second position to actuate selection of the operational mode displayed on the electronic display module.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 24, 2021
    Assignee: Defond Electech Co., Ltd.
    Inventors: Wai Cheong Wilson Chu, Tak Chuen Richard Or
  • Control knob for controlling operation of a machine
    Patent number: 10838525
    Abstract: A control knob for operating a machine including: a member for attaching the knob to the machine, a display member including an electronic display module, an operational mode display controller for controlling display of operational modes upon the display module and configured for rotational movement around the display module amongst rotational positions. The display controller operably connected with the display module such that, responsive to the rotational movement of the display controller amongst the rotational positions, the display module is configured to display operational modes of the machine corresponding to the rotational positions. The control knob including an operational mode selector for selection of one of the operational modes of the machine when the one operational mode is displayed on the display module. The operational mode selector configured for movement between a first position and a second position to actuate selection of the operational mode displayed on the display module.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: November 17, 2020
    Assignees: Defond Components Limited, Defond Electech Co., Ltd.
    Inventors: Wai Cheong Wilson Chu, Tak Chuen Richard Or
  • CONTROL KNOB FOR CONTROLLING OPERATION OF A MACHINE
    Publication number: 20200192494
    Abstract: A control knob for operating a machine including: a member for attaching the knob to the machine, a display member including an electronic display module, an operational mode display controller for controlling display of operational modes upon the display module and configured for rotational movement around the display module amongst rotational positions. The display controller operably connected with the display module such that, responsive to the rotational movement of the display controller amongst the rotational positions, the display module is configured to display operational modes of the machine corresponding to the rotational positions. The control knob including an operational mode selector for selection of one of the operational modes of the machine when the one operational mode is displayed on the display module. The operational mode selector configured for movement between a first position and a second position to actuate selection of the operational mode displayed on the display module.
    Type: Application
    Filed: December 12, 2019
    Publication date: June 18, 2020
    Inventors: Wai Cheong Wilson CHU, Tak Chuen Richard OR
  • CONTROL KNOB FOR CONTROLLING OPERATION OF A MACHINE
    Publication number: 20200150786
    Abstract: A control button for controlling operation a machine including: an attachment member for attaching the control button to the machine; a display member including an electronic display module; an operational mode display controller for controlling display of operational modes of the machine upon the electronic display module, the operational mode display controller being operably connected with the electronic display module so that, in response to the operational mode display controller, the electronic display module is configured to display a plurality of operational modes of the machine; and an operational mode selector for controlling selection of one of the operational modes of the machine when one of the operational modes are displayed on the electronic display module, the operational mode selector being configured for movement between at least a first position and a second position to actuate selection of the operational mode displayed on the electronic display module.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Applicants: Dongguan Chen Da Appliance Co. Ltd, Defond Components Limited
    Inventors: Wai Cheong Wilson CHU, Tak Chuen Richard OR
  • Control knob for controlling operation of a machine
    Patent number: 10649556
    Abstract: A control knob for controlling operation of a machine, the control knob including: an attachment member configured for attaching the control knob to a surface of the machine so that the control knob is operably connectable with the machine to control operation thereof; a display member comprising an electronic display module disposed thereon; an operational mode display controller for controlling display of operational modes of the machine upon the electronic display module, said operational mode display controller being configured for rotational movement around the electronic display module amongst a plurality of rotational positions, said operational mode display controller being operably connected with the electronic display module such that, responsive to the rotational movement of the operational mode display controller amongst the plurality of rotational positions, the electronic display module is configured to display a plurality of operational modes of the machine corresponding to the plurality of rot
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: May 12, 2020
    Assignees: Dongguan Chen Da Appliance Co. Ltd., Defond Components Limited
    Inventors: Wai Cheong Wilson Chu, Tak Chuen Richard Or
  • Control Knob for Controlling Operation of a Machine
    Publication number: 20180164903
    Abstract: A control knob for controlling operation of a machine, the control knob including: an attachment member configured for attaching the control knob to a surface of the machine so that the control knob is operably connectable with the machine to control operation thereof; a display member comprising an electronic display module disposed thereon; an operational mode display controller for controlling display of operational modes of the machine upon the electronic display module, said operational mode display controller being configured for rotational movement around the electronic display module amongst a plurality of rotational positions, said operational mode display controller being operably connected with the electronic display module such that, responsive to the rotational movement of the operational mode display controller amongst the plurality of rotational positions, the electronic display module is configured to display a plurality of operational modes of the machine corresponding to the plurality of rot
    Type: Application
    Filed: November 9, 2017
    Publication date: June 14, 2018
    Applicants: Dongguan Chen Da Appliance Co. Ltd, Defond Components Limited
    Inventors: Wai Cheong Wilson Chu, Tak Chuen Richard Or