Patents by Inventor Wing Fai Leung

Wing Fai 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).

  • Patent number: 9306239
    Abstract: The present invention is directed to a starch-based battery system. The starch-based battery system uses a rheological and replaceable starch gluten electrolyte that generates colloidal starch gel adhesive contacted with and/or attached on electrodes to generate current for powering electronic devices. The starch-based battery system that includes control circuit and standard cap module replaces a conventional dry cell battery or is integrated with electronic devices to power, for example, flash-light, lighting ornaments or magnetic actuated motion products and toys. In other embodiments of the invention, the starch-based battery system is integrated into a device for attracting aquatic life forms in an aquatic environment, wherein the starch-based battery powers a light source and/or sound source and also the starch gluten electrolyte acts as bait for attracting aquatic life forms within the aquatic environment.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: April 5, 2016
    Assignee: G. CONCEPT TECHNOLOGY LTD.
    Inventors: Wing Fai Leung, Po Fong Cheng
  • Publication number: 20150155593
    Abstract: The present invention is directed to a starch-based battery system. The starch-based battery system uses a rheological and replaceable starch gluten electrolyte that generates colloidal starch gel adhesive contacted with and/or attached on electrodes to generate current for powering electronic devices. The starch-based battery system that includes control circuit and standard cap module replaces a conventional dry cell battery or is integrated with electronic devices to power, for example, flash-light, lighting ornaments or magnetic actuated motion products and toys. In other embodiments of the invention, the starch-based battery system is integrated into a device for attracting aquatic life forms in an aquatic environment, wherein the starch-based battery powers a light source and/or sound source and also the starch gluten electrolyte acts as bait for attracting aquatic life forms within the aquatic environment.
    Type: Application
    Filed: January 30, 2015
    Publication date: June 4, 2015
    Applicant: G. CONCEPT TECHNOLOGY LTD.
    Inventors: Wing Fai Leung, Po Fong Cheng
  • Patent number: 8974973
    Abstract: The present invention is directed to a starch-based battery system. The starch-based battery system uses a rheological and replaceable starch gluten electrolyte that generates colloidal starch gel adhesive contacted with and/or attached on electrodes to generate current for powering electronic devices. The starch-based battery system that includes control circuit and standard cap module replaces a conventional dry cell battery or is integrated with electronic devices to power, for example, flash-light, lighting ornaments or magnetic actuated motion products and toys. In other embodiments of the invention, the starch-based battery system is integrated into a device for attracting aquatic life forms in an aquatic environment, wherein the starch-based battery powers a light source and/or sound source and also the starch gluten electrolyte acts as bait for attracting aquatic life forms within the aquatic environment.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: March 10, 2015
    Inventors: Wing Fai Leung, Po Fong Cheng
  • Patent number: 8287155
    Abstract: A device for simulating and/or attracting aquatic life forms is disclosed. The device includes an electromagnetic module with a dry battery that is activated when exposed electrodes of the dry battery are placed in contact with a common electrolyte, such as sea water. The dry battery generates gas bubbles and sound in an aquatic environment, which attracts the aquatic life forms. In further embodiments of the invention, the device includes one or more removable jackets with holes or vents that facilities a controllable release of the gas bubbles generated by the dry battery.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: October 16, 2012
    Assignee: G. Concept Technology Ltd.
    Inventors: Wing Fai Leung, Po Fong Cheng, Vidar Saue
  • Publication number: 20110293968
    Abstract: The present invention is directed to a starch-based battery system. The starch-based battery system uses a rheological and replaceable starch gluten electrolyte that generates colloidal starch gel adhesive contacted with and/or attached on electrodes to generate current for powering electronic devices. The starch-based battery system that includes control circuit and standard cap module replaces a conventional dry cell battery or is integrated with electronic devices to power, for example, flash-light, lighting ornaments or magnetic actuated motion products and toys. In other embodiments of the invention, the starch-based battery system is integrated into a device for attracting aquatic life forms in an aquatic environment, wherein the starch-based battery powers a light source and/or sound source and also the starch gluten electrolyte acts as bait for attracting aquatic life forms within the aquatic environment.
    Type: Application
    Filed: February 25, 2011
    Publication date: December 1, 2011
    Inventors: Wing Fai Leung, Po Fong Cheng
  • Patent number: 7819554
    Abstract: A device for simulating and/or attracting aquatic life forms is disclosed. The device includes an electromagnetic module for simultaneously generating alternating or pulsed electromagnetic fields and a pulsed light output from a light emitting diode. The electromagnetic module includes a dry battery that is activated when exposed electrodes of the dry battery are placed in contact with a common electrolyte, such as sea water. The electromagnetic module includes a control circuit with one or more application specific integrated circuits for converting an input voltage from the dry battery to an operating voltage sufficient to power the light emitting diode. In further embodiments of the invention, the device includes one or more removable jackets that resemble aquatic life-forms.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: October 26, 2010
    Inventors: Wing Fai Leung, Po Fong Cheng, Vidar Saue
  • Publication number: 20100251595
    Abstract: A device for simulating and/or attracting aquatic life forms is disclosed. The device includes an electromagnetic module with a dry battery that is activated when exposed electrodes of the dry battery are placed in contact with a common electrolyte, such as sea water. The dry battery generates gas bubbles and sound in an aquatic environment, which attracts the aquatic life forms. In further embodiments of the invention, the device includes one or more removable jackets with holes or vents that facilities a controllable release of the gas bubbles generated by the dry battery.
    Type: Application
    Filed: February 25, 2010
    Publication date: October 7, 2010
    Inventors: Wing Fai Leung, Po Fong Cheng, Vidar Saue
  • Patent number: 7722218
    Abstract: A device for simulating and/or attracting aquatic life forms is disclosed. The device includes an electromagnetic module for simultaneously generating alternating or pulsed electromagnetic fields and a pulsed light output from a light emitting diode. The electromagnetic module includes a dry battery that is activated when exposed electrodes of the dry battery are placed in contact with a common electrolyte, such as sea water. The electromagnetic module includes a control circuit with one or more application specific integrated circuits for converting an input voltage from the dry battery to an operating voltage sufficient to power the light emitting diode. In further embodiments of the invention, the device includes one or more removable jackets that resemble aquatic life-forms.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: May 25, 2010
    Inventors: Wing Fai Leung, Po Fong Cheng, Vidar Saue
  • Publication number: 20090310331
    Abstract: A device for simulating and/or attracting aquatic life forms is disclosed. The device includes an electromagnetic module for simultaneously generating alternating or pulsed electromagnetic fields and a pulsed light output from a light emitting diode. The electromagnetic module includes a dry battery that is activated when exposed electrodes of the dry battery are placed in contact with a common electrolyte, such as sea water. The electromagnetic module includes a control circuit with one or more application specific integrated circuits for converting an input voltage from the dry battery to an operating voltage sufficient to power the light emitting diode. In further embodiments of the invention, the device includes one or more removable jackets that resemble aquatic life-forms.
    Type: Application
    Filed: July 19, 2007
    Publication date: December 17, 2009
    Inventors: Wing Fai Leung, Po Fong Cheng
  • Publication number: 20090013583
    Abstract: A device for simulating and/or attracting aquatic life forms is disclosed. The device includes an electromagnetic module for simultaneously generating alternating or pulsed electromagnetic fields and a pulsed light output from a light emitting diode. The electromagnetic module includes a dry battery that is activated when exposed electrodes of the dry battery are placed in contact with a common electrolyte, such as sea water. The electromagnetic module includes a control circuit with one or more application specific integrated circuits for converting an input voltage from the dry battery to an operating voltage sufficient to power the light emitting diode. In further embodiments of the invention, the device includes one or more removable jackets that resemble aquatic life-forms.
    Type: Application
    Filed: June 4, 2008
    Publication date: January 15, 2009
    Inventors: Wing Fai Leung, Po Fong Cheng, Vidar Saue
  • Publication number: 20080266080
    Abstract: A wireless system for controlling electrical circuits within a building is disclosed. The system includes a plurality of monitor devices coupled to load circuits and configured to control the load circuits. The system also includes a master control device configured to remotely communicate with the monitor devices. The system is configured to manually or remotely control the load circuits based on input commands input from the monitor device or the master control device and/or media data captured or acquired from the monitor devices and/or the master control device. Preferably, the monitor devices includes an image capture unit and transmit images to the master control device. The monitor devices also preferably include a motion sensor for detecting motion in locations corresponding the monitor devices and controlling the load circuits based on the motion detected. The system operates as a lighting control system and a security system.
    Type: Application
    Filed: April 18, 2008
    Publication date: October 30, 2008
    Inventors: Wing Fai Leung, Po Fong Cheng