Cansemi Technology Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jan 2042
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 15, 2027.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
Showing 1 to 8 of 8
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,317,523 | Metal-insulator-metal capacitor structure and preparation method therefor In force · From the USPTO record | In force | From the USPTO record | |
| US 12,432,944 | Semiconductor Device Structure and Method for Forming Same In force · High confidence | In force | High confidence | |
| US 12,313,679 | Leakage testing structure and leakage testing method In force · From the USPTO record | In force | From the USPTO record | |
| US 12,437,986 | Wafer cleaning method and method for manufacturing semiconductor device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,787,672 | Method of Manufacturing Metal Interconnection Line Based on Gradient Over-Etch and Ammonium Fluoride Treatment and Metal Interconnection Line In force · High confidence | In force | High confidence | |
| US 12,414,323 | LDMOS device and fabrication method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 12,431,394 | Semiconductor device and fabrication method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 12,581,698 | Laterally Diffused Metal Oxide Semiconductor Device and Preparation Method Thereof In force · High confidence | In force | High confidence |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
1 no status recorded