Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11475598 | Universal color coding system, and method of analyzing objects with multiple attributes using the color coding system | Han-Lin Li | 2022-10-18 |
| 11140298 | Universal color coding system, and a system and a method of manipulating colors using such color coding system | Han-Lin Li | 2021-10-05 |