The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
May. 24, 2021
Goldway Technology Limited, Hong Kong, HK;
Ka Wing Cheng, Pak Shek Kok, HK;
Kin Wing Wong, Pak Shek Kok, HK;
Kong Chan, Pak Shek Kok, HK;
Juan Cheng, Pak Shek Kok, HK;
Wing Chi Tang, Pak Shek Kok, HK;
Koon Chung Hui, Pak Shek Kok, HK;
Goldway Technology Limited, Hong Kong, HK;
Abstract
A process operable using a computerized system () grades the clarity of a diamond () as a function of internal defects within its body (). The computerized system () includes an optical image acquisition device (), a processor module () and an output module () operably interconnected together. The process includes the steps of (i) acquiring via an optical image acquisition device () a plurality of top view images of a diamond (); (ii) in a processor module (), detecting defects within the body of the diamond (); and (iii) from an output module (), providing a signal indicative of the clarity grade assigned in (ii).