NSCore, Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Jul 2028
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Apr 13, 2027The maintenance fee for Nonvolatile memory device (US 9,159,404) comes due Apr 13, 2027. Unpaid by Oct 13, 2027, it lapses early.
Recent changes
- 2 terms have ended since Aug 16, 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,630,247 | MIS-transistor-based nonvolatile memory In force · From the USPTO record | In force | From the USPTO record | |
| US 7,733,714 | MIS-transistor-based nonvolatile memory for multilevel data storage In force · From the USPTO record | In force | From the USPTO record | |
| US 7,791,927 | Mis-transistor-based nonvolatile memory circuit with stable and enhanced performance In force · From the USPTO record | In force | From the USPTO record | |
| US 7,821,806 | Nonvolatile semiconductor memory circuit utilizing a MIS transistor as a memory cell In force · From the USPTO record | In force | From the USPTO record | |
| US 9,159,404 | Nonvolatile memory device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,484,072 | MIS transistors configured to be placed in programmed state and erased state In force · From the USPTO record | In force | From the USPTO record | |
| US 9,893,208 | Nonvolatile memory device In force · From the USPTO record | In force | From the USPTO record | |
| US 9,966,141 | Nonvolatile memory cell employing hot carrier effect for data storage In force · From the USPTO record | In force | From the USPTO record | |
| US 10,727,235 | Secure fingerprint data generating device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,406,736 | Semiconductor memory device In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 11: 13 lapsed for an unpaid fee · 6 ended at full term. 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
Every application published under this name has become a patent.