Patents by Inventor Michael Kwok Lau Cheung

Michael Kwok Lau Cheung 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: 20140048034
    Abstract: A system and a method for improving fuel efficiency of an engine include the application of at least a pair of magnets coupled to opposite sides of a crankcase ventilation passageway and oriented substantially parallel to each other such that an attractive magnetic force is applied transverse to the passageway. The magnetic force causes realignment of lubricant molecules such that the lubricant molecules substantially cover fuel molecules to increase the compression ratio of the engine thereby improving the fuel efficiency. A system for enhancing brake performance and a magnet installation kit are also disclosed.
    Type: Application
    Filed: October 21, 2013
    Publication date: February 20, 2014
    Applicant: Mackson Limited
    Inventors: Chiu Hon Cheung, Michael Kwok Lau Cheung
  • Patent number: 8220444
    Abstract: A system for improving the efficiency of an internal combustion engine of a vehicle, the system comprising: a first non-rotating device (10) positioned within an air intake manifold upstream from a throttle chamber of the engine; and a second non-rotating device (20) positioned within an exhaust manifold of the vehicle; wherein the first and second devices (10, 20) include: a tubular housing (11, 21) having an entrance end portion (15) and an exit end portion (16), the housing (11, 21) being of a size to direct the flow of air through the air intake manifold or the exhaust manifold from the entrance end portion (15) to the exit end portion (16); a plurality of longitudinal fins (12, 22) arranged within the housing (11, 21) extending from the entrance end portion towards the exit end portion (15, 16), the fins (12, 22) having a curved profile to generate a spiral airflow such that a differential air pressure is created to accelerate the rate of airflow through the vehicle.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: July 17, 2012
    Assignee: Mackson Limited
    Inventors: Chiu Hon Cheung, Michael Kwok Lau Cheung
  • Publication number: 20100300392
    Abstract: A system for improving the efficiency of an internal combustion engine of a vehicle, the system comprising: a first non-rotating device (10) positioned within an air intake manifold upstream from a throttle chamber of the engine; and a second non-rotating device (20) positioned within an exhaust manifold of the vehicle; wherein the first and second devices (10, 20) include: a tubular housing (11, 21) having an entrance end portion (15) and an exit end portion (16), the housing (11, 21) being of a size to direct the flow of air through the air intake manifold or the exhaust manifold from the entrance end portion (15) to the exit end portion (16); a plurality of longitudinal fins (12, 22) arranged within the housing (11, 21) extending from the entrance end portion towards the exit end portion (15, 16), the fins (12, 22) having a curved profile to generate a spiral airflow such that a differential air pressure is created to accelerate the rate of airflow through the vehicle.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 2, 2010
    Inventors: Chiu Hon Cheung, Michael Kwok Lau Cheung
  • Publication number: 20090283365
    Abstract: A system and a method for improving fuel efficiency of an engine include the application of at least a pair of magnets coupled to opposite sides of a lubricant return passageway and oriented substantially parallel to each other such that an attractive magnetic force is applied transverse to the passageway. The magnetic force causes realignment of lubricant molecules such that the lubricant molecules substantially cover fuel molecules to increase the compression ratio of the engine thereby improving the fuel efficiency. A system for enhancing brake performance and a magnet installation kit are also disclosed.
    Type: Application
    Filed: May 14, 2008
    Publication date: November 19, 2009
    Inventors: Chiu Hon Cheung, Michael Kwok Lau Cheung