Term ended Aug 23, 2026 · High confidence
20-year base term ended Aug 18, 2026
Held by AT&T Mobility II LLC
Filed Jan 11, 2017 as application 15/403,744 · Granted Apr 30, 2019
Base term plus 5 days of patent term adjustment (USPTO delay)
Today
Term ended Aug 23, 2026
2006
2026
Clock starts
Aug 18, 2006
Aug 18, 2006
Term ended
Aug 23, 2026
Aug 23, 2026
Granted
Apr 30, 2019
Apr 30, 2019
base term
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
5
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it 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 5 days past its 20-year base term on prosecution delay. 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 Aug 18, 2006, when application 11/465,728, the earliest non-provisional in its chain, was filed (this one was filed Jan 11, 2017) | Aug 18, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +5 days, USPTO patent term adjustment record | Aug 23, 2026 | 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 | 1 of 1 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Aug 23, 2026 | High confidence |
This family
| US 8,340,711 | In force Feb 2030 | Feb 2030 |
| Application PCT/US2007/018384 | PCT application no patent term | no patent term |
| US 8,954,069 | Term ended Aug 2026 | Aug 2026 |
| US 9,585,116 | Lapsed on the fee record Feb 2025 | Feb 2025 |
| US 10,278,026 | this patent Aug 2026 | Aug 2026 |
| US 10,708,731 | Lapsed on the fee record Jul 2024 | Jul 2024 |
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 |
|---|---|---|---|
| Jan 11, 2017 Reel 40948, frame 601 | Glass, David; Abu-dayya, Adnan | Cingular Wireless II, LLC | Assignment of Assignor's Interest |
| Mar 15, 2019 Reel 48613, frame 928 | Cingular Wireless II, LLC | AT&T Mobility II, LLC | Change of Name |
| Mar 15, 2019 Reel 48613, frame 969 | AT&T Mobility II, LLC | AT&T Mobility II LLC | Change of Name |
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 5 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
That is below the median of utility patents granted in 2019 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.