Patents by Inventor Siang Ann Cheng

Siang Ann 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).

  • Seat suspension installation method and passenger seat
    Patent number: 10407174
    Abstract: Various embodiments provide a method for installing a seat suspension on a seat frame having a first side frame member and a second side frame member opposed to and spaced apart from each other. The method may include moving a retainer on a first side of the seat suspension in a direction substantially perpendicular to a plane defined by the first and second side frame members for fastening onto a support member on the first side frame member; and moving a retainer on a second side of the seat suspension in the direction substantially perpendicular to the plane defined by the first and second side frame members for fastening onto a support member on the second side frame member. The second side of the seat suspension is opposed to and spaced apart from the first side of the seat suspension.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: September 10, 2019
    Assignee: ST ENGINEERING AEROSPACE LTD.
    Inventors: Siang Ann Cheng, Guo Ying Zheng
  • SEAT SUSPENSION INSTALLATION METHOD AND PASSENGER SEAT
    Publication number: 20180002022
    Abstract: Various embodiments provide a method for installing a seat suspension on a seat frame having a first side frame member and a second side frame member opposed to and spaced apart from each other. The method may include moving a retainer on a first side of the seat suspension in a direction substantially perpendicular to a plane defined by the first and second side frame members for fastening onto a support member on the first side frame member; and moving a retainer on a second side of the seat suspension in the direction substantially perpendicular to the plane defined by the first and second side frame members for fastening onto a support member on the second side frame member. The second side of the seat suspension is opposed to and spaced apart from the first side of the seat suspension.
    Type: Application
    Filed: December 31, 2014
    Publication date: January 4, 2018
    Inventors: Siang Ann CHENG, Guo Ying ZHENG
  • Headrest structure, headrest cushion and passenger seat
    Patent number: 9783304
    Abstract: A headrest structure for a passenger seat, a headrest cushion and passenger seat. The headrest structure comprises an adjustable headrest frame for connection to a passenger seat; and a headrest cushion mounted to the adjustable headrest frame such that the headrest cushion is moveable relative to a seat back of the passenger seat by way of the adjustable headrest frame; wherein the headrest cushion comprises a support surface facing away from the headrest frame, the support surface comprising a concave upper part and a convex bottom part relative to the passenger seat.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: October 10, 2017
    Assignees: Singapore Technologies Aerospace Ltd., Tenryu Aero Component Co., Ltd.
    Inventors: Guo Ying Zheng, Siang Ann Cheng, Teruo Sawada
  • HEADREST STRUCTURE, HEADREST CUSHION AND PASSENGER SEAT
    Publication number: 20160023767
    Abstract: A headrest structure for a passenger seat, a headrest cushion and passenger seat. The headrest structure comprises an adjustable headrest frame for connection to a passenger seat; and a headrest cushion mounted to the adjustable headrest frame such that the headrest cushion is moveable relative to a seat back of the passenger seat by way of the adjustable headrest frame; wherein the headrest cushion comprises a support surface facing away from the headrest frame, the support surface comprising a concave upper part and a convex bottom part relative to the passenger seat.
    Type: Application
    Filed: April 8, 2014
    Publication date: January 28, 2016
    Inventors: Guo Ying Zheng, Siang Ann Cheng, Teruo Sawada