Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6139992 | Photomask used in fabrication of mask read only memory | Jack Tseng | 2000-10-31 | $1,489,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6139992 | Photomask used in fabrication of mask read only memory | Jack Tseng | 2000-10-31 | $1,489,000 |