Koon Chung Hui

This inventor holds 11 USPTO granted patents and 15 published patent applications, plus 5 CIPO patents and 4 EPO patents. Top assignees: Goldway Technology Limited, Chow Tai Fook Jewellery Company Limited, Master Dynamic Limited. Active years: 2018-2025.

USPTO Granted Patents = 11 (Patent Applications = 15)

% Patents Active = 81.8

CIPO Patents = 5

EPO Patents = 4 (Patent Applications = 17)

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 4(Granted Patents)

Company Filing History:

8 out of 9

Goldway Technology Limited

patents

2 out of 3

Chow Tai Fook Jewellery Company Limited

patents

1 out of 11

Master Dynamic Limited

patents

Years Active: 2018-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12292385 - Gemstone colour grading process and grading system (2025-05-06),

2. 12030217 - Method of marking a diamond, markings formed from such methods and diamonds marked according to such method (2024-07-09),

3. 11879859 - Process for determining the type of a diamond (2024-01-23),

4. 11835466 - Diamond clarity measurement process and system (2023-12-05),

5. 11467101 - System for ascertaining optical characteristics of gemstone (2022-10-11),

6. 11326952 - Process and system for colour grading for diamonds (2022-05-10),

7. 11137355 - Process and system for diamond clarity measurement (2021-10-05),

8. 11016033 - Diamond clarity measurement process and system (2021-05-25),

9. 10762666 - Colour grading process and system for diamonds (2020-09-01),

10. 10475355 - Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a method (2019-11-12),

11. 9901895 - Method of marking material and system therefore, and material marked according to same method (2018-02-27),

Title: **Innovative Achievements of Koon Chung Hui in Diamond Technology**

Introduction

Koon Chung Hui, an accomplished inventor based in Hong Kong, CN, has made significant contributions to the field of diamond technology. With a total of seven patents to his name, Hui's innovative work focuses on processes for determining diamond types and measuring their clarity.

Latest Patents

Koon Chung Hui's most recent patents showcase cutting-edge advancements in diamond analysis. One notable patent is a **Process for Determining the Type of a Diamond**. This process utilizes optically detected magnetic resonance to measure the spin properties of diamonds, revealing vital physical properties. The method involves comparing the spin properties of an unknown diamond with those of known types, allowing for precise classification based on predetermined thresholds of correlation.

Another significant patent is the **Diamond Clarity Measurement Process and System**. This computerized system is designed to grade a diamond's clarity by analyzing internal defects. The process entails capturing top view images of the diamond, detecting flaws with a processor module, and delivering a clarity grade through an output module. These innovations are valuable for jewelers and the diamond industry.

Career Highlights

Hui works at Goldway Technology Limited, a company dedicated to advancing diamond technologies. His role as an inventor has positioned him as a leader in the industry, pushing the boundaries of what is possible in diamond analysis.

Collaborations

Throughout his career, Koon Chung Hui has collaborated with other talented professionals, including Ka Wing Cheng and Wing Chi Tang. Their collective expertise has fostered innovation and contributed to the development of groundbreaking technologies in diamond evaluation.

Conclusion

Koon Chung Hui's inventive spirit and dedication to improving diamond analysis have resulted in significant advancements that benefit the industry. His patented processes not only enhance understanding of diamond properties but also pave the way for future innovations. As the diamond industry continues to evolve, Hui's contributions will undoubtedly remain invaluable.