Patents by Inventor Wong Lau

Wong Lau 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: 20240312621
    Abstract: A system and a method for monitoring activities of an object. The method comprises the steps of: providing a depth image capturing at least a part of the object and an item of supporting furniture, wherein the item of supporting furniture is provided with a support surface arranged to physically support the object to be disposed thereon, and the object is movable relative to the item of supporting furniture; processing the depth image to determine an activity of the object and the item of supporting furniture including the support surface being captured in the depth image; analyse the objects posture and location using AI models that are trained using depth images and/or using the skeleton of the object; analyses the intention of the object's movement; and generating an alert upon a determination of the activity of the object being identified as a risky activity.
    Type: Application
    Filed: March 16, 2023
    Publication date: September 19, 2024
    Inventors: Kin Keung LEE, Ka Yau Lau, Chun Fai CHEUNG, To Bun NG, Ka Lun FAN, Chun Wai LEUNG, Chun On WONG
  • Publication number: 20240278441
    Abstract: A trimmer includes a blade assembly including a stationary blade and a movable blade. Each of the stationary blade and the movable blade includes blade teeth. The stationary blade includes a first transverse edge portion, a second transverse edge portion, and a middle portion. The first transverse edge portion includes a first upper surface extending from a first edge to the upper surface. The second transverse edge portion includes a second upper surface extending from a second edge to the upper surface.
    Type: Application
    Filed: April 30, 2024
    Publication date: August 22, 2024
    Inventors: Timin Ahmad Musallam, Long Quan, Tung Yan Lau, Ken Wong
  • Publication number: 20120043770
    Abstract: A safety door stopper includes a V-shaped body and a fixed hook ,wherein the fixed hook is provided on a top edge of the V-shaped body, and two supporting plates are fixed within the V-shaped body to reinforce a supporting strength of the V-shaped body. A movable hook is connected to the fixed hook via a hinge shaft. By hanging the safety door stopper on a hinge between a door and a doorframe via the fixed hook, two plates of the V-shaped body are supporting in a gap between the door and the doorframe, so as to prevent sudden close of the door.
    Type: Application
    Filed: May 5, 2009
    Publication date: February 23, 2012
    Inventor: Wong Lau
  • Patent number: 7918862
    Abstract: An electric-powered device includes (1) a skin-contactable surface and (2) a body having a water-resistant switch assembly. Preferably, the electric-powered device is useful in skin treatment and delivers mechanical forces on the skin. The switch assembly preferably includes, a substantially planar mount having an aperture, a rotatable shaft extending through the aperture, and a seal lining the aperture to restrict water movement along the shaft.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: April 5, 2011
    Assignee: Johnson & Johnson Consumer Companies, Inc.
    Inventors: Raymond J. Hull, Jr., Shu Wong Lau