Term ends Mar 22, 2031 · High confidence
20-year base term ends Dec 21, 2030
Held by MediaTek Inc.
Filed May 29, 2013 as application 13/990,238 · Granted Aug 25, 2015
Base term plus 91 days of patent term adjustment (USPTO delay)
Today
2010
2031
Clock starts
Dec 21, 2010
Dec 21, 2010
Term ends
Mar 22, 2031
Mar 22, 2031
Granted
Aug 25, 2015
Aug 25, 2015
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
91
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 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.
24
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 91 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are paid so far. 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 21, 2010, when application 12/975,278, the earliest non-provisional in its chain, was filed (this one was filed May 29, 2013) | Dec 21, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +91 days, USPTO patent term adjustment record | Mar 22, 2031 | 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 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 22, 2031 | High confidence |
This family
| US 8,901,537 | In force Sep 2032 | Sep 2032 |
| Application PCT/US2011/054198 | PCT application no patent term | no patent term |
| Application PCT/US2011/054202 | PCT application no patent term | no patent term |
| Application PCT/US2011/063813 | PCT application no patent term | no patent term |
| Application PCT/US2011/066129 | PCT application no patent term | no patent term |
| US 9,437,691 | In force Sep 2031 | Sep 2031 |
| US 8,994,104 | In force Dec 2030 | Dec 2030 |
| US 9,117,791 | this patent Mar 2031 | Mar 2031 |
8 of 24 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 |
|---|---|---|---|
| Aug 5, 2013 Reel 30942, frame 859 | Glass, Glenn A.; Murthy, Anand S.; Ghani, Tahir | Intel Corporation | Assignment of Assignor's Interest |
| Jun 6, 2022 Reel 60392, frame 603 | Intel Corporation | Daedalus Prime LLC | Assignment of Assignor's Interest |
| Feb 13, 2023 Reel 62746, frame 654 | Intel Corporation | Daedalus Prime LLC | Assignment of Assignor's Interest |
| May 18, 2023 Reel 63695, frame 134 | Intel Corporation | Daedalus Prime LLC | Corrective Assignment to Correct the US Patent 10,592,626 Should Have Been Identified as 10,593,626. Previously Recorded on Reel 060392 Frame 0603. Assignor(S) Hereby Confirms the Assignment. |
| Dec 12, 2025 Reel 73948, frame 951 | Daedalus Prime LLC | MediaTek Inc. | 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
Mar 2031
Term ends Mar 22, 2031. Maintenance fees still fall due before then
Note
The 91 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
69
later US patents cite this one
That is top 10% 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.