Term ends Feb 7, 2027 · High confidence
20-year base term ended Oct 28, 2025
Held by Qualcomm Incorporated
Filed Feb 22, 2006 as application 11/359,144 · Granted Feb 17, 2009
Base term plus 467 days of patent term adjustment (USPTO delay)
Today
2005
2027
Clock starts
Oct 28, 2005
Oct 28, 2005
Term ends
Feb 7, 2027
Feb 7, 2027
Granted
Feb 17, 2009
Feb 17, 2009
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
467
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.
15
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 467 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 Oct 28, 2005, when application 11/261,988, the earliest non-provisional in its chain, was filed (this one was filed Feb 22, 2006) | Oct 28, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +467 days, USPTO patent term adjustment record | Feb 7, 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 | Feb 7, 2027 | High confidence |
This family
| US 7,305,245 | Term ended Jul 2026 | Jul 2026 |
| US 8,244,272 | Lapsed on the fee record Aug 2024 | Aug 2024 |
| US 7,493,127 | this patent Feb 2027 | Feb 2027 |
| US 7,474,897 | In force Mar 2027 | Mar 2027 |
| US 7,818,017 | Term ended no later than Oct 2026 | no later than Oct 2026 |
| US 7,769,396 | Term ended no later than Oct 2026 | no later than Oct 2026 |
| US 8,140,094 | In force no later than Jan 2027 | no later than Jan 2027 |
| Application 12/906,338 | Abandoned not computed | not computed |
8 of 15 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 |
|---|---|---|---|
| Oct 24, 2006 Reel 18426, frame 934 | Morgan, Edward J.; Shean, Michael G.; Alizadeh-shabdiz, Farshid; Jones, Russel K. | Skyhook Wireless, Inc. | Assignment of Assignor's Interest |
| Jan 8, 2025 Reel 69853, frame 620 | Skyhook Wireless, Inc. | Qualcomm Incorporated | 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
Feb 2027
Term ends Feb 7, 2027. No further fees fall due before then
Note
The 467 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
298
later US patents cite this one
That is top 5% of utility patents granted in 2009 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.