Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647140 | Spectrum inverter apparatus and method | Gaurav Sharma | 2003-11-11 |
| 6526155 | Systems and methods for producing visible watermarks by halftoning | Keith T. Knox | 2003-02-25 |
SW
Shen-Ge Wang
Overall (2003): #42,943 of 273,478Top 20%
2
Patents 2003