Term ends Jan 13, 2027 · High confidence
20-year base term ends Dec 14, 2026
Held by Qualcomm Incorporated
Filed Jul 14, 2009 as application 12/502,809 · Granted Jan 18, 2011
Base term plus 30 days of patent term adjustment (USPTO delay)
Today
2006
2027
Clock starts
Dec 14, 2006
Dec 14, 2006
Term ends
Jan 13, 2027
Jan 13, 2027
Granted
Jan 18, 2011
Jan 18, 2011
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
30
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.
36
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 30 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 14, 2006, when application 11/610,595, the earliest non-provisional in its chain, was filed (this one was filed Jul 14, 2009) | Dec 14, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +30 days, USPTO patent term adjustment record | Jan 13, 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 | Jan 13, 2027 | High confidence |
This family
| US 7,561,048 | In force Apr 2027 | Apr 2027 |
| Application PCT/US2006/062133 | PCT application no patent term | no patent term |
| US 7,872,583 | this patent Jan 2027 | Jan 2027 |
| Application PCT/US2009/059472 | PCT application no patent term | no patent term |
| US 7,969,311 | In force Dec 2026 | Dec 2026 |
| US 8,305,215 | In force Dec 2026 | Dec 2026 |
| US 9,507,007 | In force Jan 2029 | Jan 2029 |
| US 8,648,722 | Lapsed on the fee record Feb 2026 | Feb 2026 |
8 of 36 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 |
|---|---|---|---|
| Jul 14, 2009 Reel 22954, frame 885 | Yushkov, Andrey; Zhulanov, Vladimir; Markhovsky, Felix; Prevatt, Truman; Weill, Lawrence | Invisitrack, Inc. | Assignment of Assignor's Interest |
| Apr 14, 2016 Reel 38439, frame 118 | Invisitrack, Inc. | Polte Corporation | Change of Name |
| Aug 31, 2022 Reel 61362, frame 242 | Polte Corporation | Qualcomm Technologies, Inc. | Assignment of Assignor's Interest |
| Jan 3, 2025 Reel 69817, frame 688 | Qualcomm Technologies, 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
Jan 2027
Term ends Jan 13, 2027. No further fees fall due before then
Note
The 30 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
70
later US patents cite this one
That is top 10% of utility patents granted in 2011 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.