Ememory Technology Inc.
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.
37
Ending by 2030
Dec 2026
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.
- 2 fees due Dec 25 to 27, 2026 · next Dec 25
- 2 fees due Jan 14 to 25, 2027 · next Jan 14
- 4 fees due Feb 1 to 22, 2027 · next Feb 1
- 5 fees due Mar 5 to 29, 2027 · next Mar 5
- 6 fees due Apr 1 to 29, 2027 · next Apr 1
- 5 fees due May 12 to 24, 2027 · next May 12
- 6 fees due Jun 5 to 29, 2027 · next Jun 5
- 5 fees due Jul 12 to 28, 2027 · next Jul 12
- 3 fees due Aug 9 to 27, 2027 · next Aug 9
- 2 fees due Sep 8 to 12, 2027 · next Sep 8
- 4 fees due Oct 5 to 30, 2027 · next Oct 5
- 5 fees due Nov 5 to 12, 2027 · next Nov 5
Recent changes
- 9 of the patents on this record were granted since Aug 16, 2026
- 3 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 7,382,180 | Reference voltage source and current source circuits In force · From the USPTO record | In force | From the USPTO record | |
| US 7,427,889 | Voltage regulator outputting positive and negative voltages with the same offsets In force · From the USPTO record | In force | From the USPTO record | |
| US 7,450,418 | Non-volatile memory and operating method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 7,405,972 | Non-volatile memory array In force · From the USPTO record | In force | From the USPTO record | |
| US 7,468,916 | Non-volatile memory having a row driving circuit with shared level shift circuits In force · From the USPTO record | In force | From the USPTO record | |
| US 7,576,593 | Two-phase charge pump circuit without body effect In force · From the USPTO record | In force | From the USPTO record | |
| US 7,433,243 | Operation method of non-volatile memory In force · From the USPTO record | In force | From the USPTO record | |
| US 7,903,472 | Operating method of non-volatile memory In force · From the USPTO record | In force | From the USPTO record | |
| US 7,960,792 | Non-volatile memory with a stable threshold voltage on SOI substrate In force · From the USPTO record | In force | From the USPTO record | |
| US 7,489,574 | Sensing circuit for memories In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 358: 1 patent in force now held by others · 39 lapsed for an unpaid fee · 50 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
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.
17 pending · 47 no status recorded