Jiangsu Advanced Memory Semiconductor Co., Ltd.
1 more in force is now held by another company
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Sep 2035
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
Nothing was recorded against this company's patents in the last 90 days.
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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,472,759 | Manufacturing method of phase change memory In force · From the USPTO record | In force | From the USPTO record | |
| US 9,508,927 | Phase change memory having a funnel-shaped heater and method of manufacturing the same In force · From the USPTO record | In force | From the USPTO record | |
| US 9,525,132 | Method for fabricating phase change memory device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,257,542 | Memory driving device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,315,632 | Memory drive device In force · From the USPTO record | In force | From the USPTO record | |
| US 10,811,607 | Phase change memory and method of fabricating the same In force · From the USPTO record | In force | From the USPTO record | |
| US 11,476,417 | Phase change memory and method of fabricating the same In force · From the USPTO record | In force | From the USPTO record | |
| US 10,984,885 | Memory test array and test method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 11,436,137 | Memory device and operation method for performing wear leveling on a memory device In force · From the USPTO record | In force | From the USPTO record | |
| US 11,302,866 | Method of manufacturing phase change memory and phase change memory In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 14: 1 patent in force now held by others. List them
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.
3 no status recorded