Patents by Inventor Desmond Tse Wai Nang

Desmond Tse Wai Nang 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).

  • Multifunctional object sensor
    Publication number: 20030218469
    Abstract: An object sensor for sensing objects hidden from view behind a first wall surface. The object sensor has a housing having a front surface with a display and a rear surface. The object sensor also has a sensing system and provides additional functions. The additional functions can include a distance detector, a computing system working in conjunction with the distance detector to determine the distance between the object sensor and a second wall, a tracking mechanism, and a projector to project a beam at predetermined distances. The object sensor may further have a level or a location marker.
    Type: Application
    Filed: February 24, 2003
    Publication date: November 27, 2003
    Inventors: Kenneth M. Brazell, Jeffrey M. Dils, Hughes Sanoner, Charles M. Wacker, Charles Keith Long, John E. Nemazi, Desmond Tse Wai Nang, Ronald Tak Yan Yim