Patents by Inventor Ka Leung LUK

Ka Leung LUK 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 system and device for use in controlling operation of an electrical appliance
    Patent number: 10852854
    Abstract: A control system for use in controlling operation of an electrical appliance, the system including: a processor module disposed inside of a housing of the electrical appliance, the processor module including at least one contactless-type sensor operably-connected with the processor module; an input control module including: an attachment element configured for releasably attaching the input control module to an outer surface of the housing; and at least one sensor-readable element configured for contactless-interaction with the contactless-type sensor.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: December 1, 2020
    Assignees: Defond Electech Co., Ltd, Defond Components Limited
    Inventors: Cheng Chen Nieh, Kai Kei Poon, Ka Leung Luk
  • CONTROL SYSTEM AND DEVICE FOR USE IN CONTROLLING OPERATION OF AN ELECTRICAL APPLIANCE
    Publication number: 20190302904
    Abstract: A control system for use in controlling operation of an electrical appliance, the system including: a processor module disposed inside of a housing of the electrical appliance, said processor module including at least one contactless-type sensor operably-connected with the processor module; an input control module including: an attachment element configured for releasably attaching the input control module to an outer surface of the housing; and at least one sensor-readable element configured for contactless-interaction with the contactless-type sensor; wherein said at least one sensor-readable element of the input control module is configured for movement into a plurality of different positions relative to the at least one contactless-type sensor of the processor module disposed inside the housing, whereby responsive to said movement of the at least one sensor-readable element into the plurality of different positions relative to the at least one contactless-type sensor, the contactless-type sensor is config
    Type: Application
    Filed: March 27, 2019
    Publication date: October 3, 2019
    Inventors: Cheng Chen NIEH, Kai Kei POON, Ka Leung LUK