Term ended May 24, 2025 · High confidence
20-year base term ended Mar 25, 2025
Held by Socionext Inc.
Filed Nov 19, 2010 as application 12/926,476 · Granted Nov 11, 2014
Base term plus 60 days of patent term adjustment (USPTO delay)
Today
Term ended May 24, 2025
2005
2026
Clock starts
Mar 25, 2005
Mar 25, 2005
Term ended
May 24, 2025
May 24, 2025
Granted
Nov 11, 2014
Nov 11, 2014
base term
patent term adjustment
after the term ends
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
60
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,865,733, to May 24, 2025. The term already ends on or before that date, so the cap shortened nothing.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
10
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 60 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Mar 25, 2005, when application 11/089,352, the earliest non-provisional in its chain, was filed (this one was filed Nov 19, 2010) | Mar 25, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +60 days, USPTO patent term adjustment record | May 24, 2025 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 7,865,733) | resolves to May 24, 2025, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | May 24, 2025 | High confidence |
This family
| US 7,865,733 | In force Aug 2028 | Aug 2028 |
| US 8,886,959 | this patent May 2025 | May 2025 |
| US 9,652,635 | Term ended Mar 2025 | Mar 2025 |
| US 9,141,829 | Term ended Mar 2025 | Mar 2025 |
| US 9,536,110 | Term ended Mar 2025 | Mar 2025 |
| US 9,672,384 | Term ended Mar 2025 | Mar 2025 |
| US 10,303,901 | Term ended Apr 2026 | Apr 2026 |
| US 10,095,890 | Term ended Mar 2025 | Mar 2025 |
8 of 10 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Apr 27, 2015 Reel 35508, frame 469 | Fujitsu Semiconductor Limited | Socionext Inc. | Assignment of Assignor's Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 60 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 7,865,733, ends no earlier than this term, so it caps nothing.
Citations
14
later US patents cite this one
That is above the median of utility patents granted in 2014 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.