Patents by Inventor Yuk Ming Cheng

Yuk Ming Cheng 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).

  • BELT BUCKLE FOR A SAFETY BELT IN A CHILD RESTRAINT SYSTEM
    Publication number: 20230022040
    Abstract: The invention is related to a buckle housing (1; 1?) for a safety belt in a child safety seat. The buckle housing (1; 1?) comprises a recess (2; 2?) adapted to receive a tongue (3; 3?) of the safety belt, a magnet (4; 4?) 5 arranged within the housing (1; 1?) to be movable between a first position (P1) and a second position (P2) thereof, and a magnet sensor (5; 5?) arranged in the housing (1, 1?) and adapted to detect when the magnet (4, 4?) is in the second position (P2). The invention also relates to a method for indicating the presence of a tongue (3; 3?) in a belt buckle housing (1; 1?).
    Type: Application
    Filed: December 14, 2020
    Publication date: January 26, 2023
    Applicant: Holmbergs Safety System Holding AB
    Inventors: Simon Johansson, Rickard Bengtsson, Yuk Ming Cheng