Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658399 | Fuzzy based thresholding technique for image segmentation | Tinku Acharya, Ajay K. Ray | 2003-12-02 |
| 6625308 | Fuzzy distinction based thresholding technique for image segmentation | Tinku Acharya, Ajay K. Ray | 2003-09-23 |
| 4220458 | Filter apparatus | Edward Koppelman, Robert G. Murray, Charles E. Lapple | 1980-09-02 |