Term ends Nov 21, 2026 · High confidence
20-year base term ended Jul 29, 2024
Held by Qualcomm Incorporated
Filed Jul 29, 2004 as application 10/902,452 · Granted Dec 28, 2010
Base term plus 845 days of patent term adjustment (USPTO delay)
Today
2004
2026
Clock starts
Jul 29, 2004
Jul 29, 2004
Term ends
Nov 21, 2026
Nov 21, 2026
Granted
Dec 28, 2010
Dec 28, 2010
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
845
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.
This patent's term runs 845 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 Jul 29, 2004, when this application, 10/902,452, was filed | Jul 29, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +845 days, USPTO patent term adjustment record | Nov 21, 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 21, 2026 | High confidence |
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 22, 2008 Reel 21316, frame 317 | Bitfone Corporation | Hewlett-packard Development Company, L.p. | Assignment of Assignor's Interest |
| Aug 18, 2009 Reel 23112, frame 930 | Rao, Bindu R.; Yang, Xuguang; Okkonen, Harri; Jacobi, Sidney A. | Bitfone Corporation | Assignment of Assignor's Interest |
| May 3, 2013 Reel 30341, frame 459 | Hewlett-packard Development Company, L.p. | Palm, Inc. | Assignment of Assignor's Interest |
| Dec 18, 2013 Reel 31837, frame 659 | Palm, Inc. | Hewlett-packard Development Company, L.p. | Assignment of Assignor's Interest |
| Dec 18, 2013 Reel 31837, frame 544 | Hewlett-packard Development Company, L.p. | Palm, Inc. | Assignment of Assignor's Interest |
| Jan 28, 2014 Reel 32132, frame 1 | Hewlett-Packard Company; Hewlett-packard Development Company, L.p.; Palm, 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
Nov 2026
Term ends Nov 21, 2026. No further fees fall due before then
Note
The 845 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
16
later US patents cite this one
That is above the median of utility patents granted in 2010 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.