Also listed on Microsoft Corporation, an earlier holder on the record. The recorded assignments below show how it moved.
Term ended Aug 29, 2026 · High confidence
20-year base term ended Jun 22, 2026
Filed Apr 24, 2013 as application 13/869,028 · Granted Apr 14, 2015
Base term plus 68 days of patent term adjustment (USPTO delay)
Today
Term ended Aug 29, 2026
2006
2026
Clock starts
Jun 22, 2006
Jun 22, 2006
Term ended
Aug 29, 2026
Aug 29, 2026
Granted
Apr 14, 2015
Apr 14, 2015
base term
patent term adjustment
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
68
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. 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 68 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 Jun 22, 2006, when application 11/474,105, the earliest non-provisional in its chain, was filed (this one was filed Apr 24, 2013) | Jun 22, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +68 days, USPTO patent term adjustment record | Aug 29, 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 | 2 of 2 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Aug 29, 2026 | High confidence |
This family
| US 9,219,767 | In force Oct 2031 | Oct 2031 |
| US 8,826,303 | In force May 2029 | May 2029 |
| US 9,009,607 | In force Jun 2030 | Jun 2030 |
| US 9,009,608 | this patent Aug 2026 | Aug 2026 |
| US 9,137,275 | Lapsed on the fee record Sep 2023 | Sep 2023 |
| Application 14/828,041 | Abandoned not computed | not computed |
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 |
|---|---|---|---|
| Mar 5, 2014 Reel 32353, frame 535 | Rose, R. Kevin | Digg, Inc. | Assignment of Assignor's Interest |
| Mar 11, 2014 Reel 32402, frame 760 | Digg, Inc. | LinkedIn Corporation | Assignment of Assignor's Interest |
| Nov 1, 2017 Reel 44746, frame 1 | LinkedIn Corporation | Microsoft Technology Licensing, LLC | 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.
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Alerts on its grants, lapses and transfers.
What's changing
Note
The 68 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2015 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.