Term ends Jun 17, 2027 · High confidence
20-year base term ends Dec 6, 2026
Held by Infineon Technologies AG
Filed Mar 22, 2011 as application 13/069,166 · Granted Sep 24, 2013
Base term plus 193 days of patent term adjustment (USPTO delay)
Today
2006
2027
Clock starts
Dec 6, 2006
Dec 6, 2006
Term ends
Jun 17, 2027
Jun 17, 2027
Granted
Sep 24, 2013
Sep 24, 2013
base term
patent term adjustment
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
193
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
6
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 193 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Dec 6, 2006, when application 11/634,810, the earliest non-provisional in its chain, was filed (this one was filed Mar 22, 2011) | Dec 6, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +193 days, USPTO patent term adjustment record | Jun 17, 2027 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 17, 2027 | High confidence |
This family
| US 7,912,236 | In force Dec 2029 | Dec 2029 |
| US 8,542,853 | this patent Jun 2027 | Jun 2027 |
| US 9,668,056 | In force Feb 2027 | Feb 2027 |
| US 10,034,100 | In force Dec 2026 | Dec 2026 |
| US 10,567,886 | In force Dec 2026 | Dec 2026 |
| US 11,115,755 | In force Dec 2026 | Dec 2026 |
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 |
|---|---|---|---|
| Aug 26, 2013 Reel 31083, frame 286 | Dehe, Alfons; Barzen, Stefan; Fueldner, Marc | Infineon Technologies AG | 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
Jun 2027
Term ends Jun 17, 2027. No further fees fall due before then
Note
The 193 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
20
later US patents cite this one
That is above the median of utility patents granted in 2013 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.