Patents by Inventor Ching Nam Wong

Ching Nam Wong 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).

  • Method and means to prevent the formation of visible lines and other image artifacts on illuminated displays
    Patent number: 9218759
    Abstract: A method and a system to decrease the appearance of undesirable straight lines on a picture which are not part of the intended image, on announcement surfaces as street announcing boards, airport and train station announcers, street and indoors announcing boards, conference displays, TV and computer monitors and the like, which discloses a hexagonal module populated with individual pixels of light origination, the combination of many such hexagonal modules being able to substantially cover the desired surface. Within each module the light pixels are arranged in row-column, hexagonal close-packed or other industrially easy to produce order, yet breaking the display edge-to-edge row-column matrix arrangement used by previous display devices.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: December 22, 2015
    Inventors: Ching Nam Wong, Sergio Lara Pereira Monteiro
  • Method and means to prevent the formation of visible lines and other image artifacts on illuminated displays
    Publication number: 20150124008
    Abstract: A method and a system to decrease the appearance of undesirable straight lines on a picture which are not part of the intended image, on announcement surfaces as street announcing boards, airport and train station announcers, street and indoors announcing boards, conference displays, TV and computer monitors and the like, which discloses a hexagonal module populated with individual pixels of light origination, the combination of many such hexagonal modules being able to substantially cover the desired surface. Within each module the light pixels are arranged in row-column, hexagonal close-packed or other industrially easy to produce order, yet breaking the display edge-to-edge row-column matrix arrangement used by previous display devices.
    Type: Application
    Filed: October 31, 2014
    Publication date: May 7, 2015
    Inventors: Ching Nam Wong, Sergio Lara Pereira Monteiro