Patents by Inventor Chung Fai Lo

Chung Fai Lo 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).

  • Diamond sorting system
    Patent number: 9008832
    Abstract: A diamond sorting system comprising a diamond source for supplying one or more diamonds to be graded by a vision system having one or more cameras arranged to take one or more images of the diamond, and a processor arranged to receive the image data and execute an algorithm on the data to grade the diamond. The sorting system further comprising a diamond collection unit arranged to receive a graded diamond from the vision system and an electromechanical diamond transporter arranged to transport a diamond to be graded from the diamond source to the vision system, and further arranged to transport a graded diamond from the vision system to the diamond collection unit.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: April 14, 2015
    Assignee: Eternity Manufacturing Limited
    Inventor: Chung Fai Lo
  • DIAMOND SORTING SYSTEM
    Publication number: 20120179290
    Abstract: A diamond sorting system comprising a diamond source for supplying one or more diamonds to be graded by a vision system having one or more cameras arranged to take one or more images of the diamond, and a processor arranged to receive the image data and execute an algorithm on the data to grade the diamond. The sorting system further comprising a diamond collection unit arranged to receive a graded diamond from the vision system and an electromechanical diamond transporter arranged to transport a diamond to be graded from the diamond source to the vision system, and further arranged to transport a graded diamond from the vision system to the diamond collection unit.
    Type: Application
    Filed: September 22, 2010
    Publication date: July 12, 2012
    Inventor: Chung Fai Lo