Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6366696 | Visual bar code recognition method | Lois H. Hertz, Kevin Su | 2002-04-02 | $31,846,000 |
| 5969317 | Price determination system and method using digitized gray-scale image recognition and price-lookup files | Calvin L. Espy, Jianzhong Huang, Antai Peng, Barry Dean Briggs | 1999-10-19 | $5,164,000 |
| 5048095 | Adaptive image segmentation system | Bir Bhanu, Sungkee Lee | 1991-09-10 | $3,394,000 |