Term ends Feb 14, 2033 · High confidence
20-year base term ends Jan 4, 2032
Filed May 21, 2012 as application 13/476,862 · Granted Mar 24, 2015
Base term plus 407 days of patent term adjustment (USPTO delay)
Today
2012
2033
Clock starts
Jan 4, 2012
Jan 4, 2012
Term ends
Feb 14, 2033
Feb 14, 2033
Granted
Mar 24, 2015
Mar 24, 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
407
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,059,778, to Feb 14, 2033. The term already ends on or before that date, so the cap shortened nothing.
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.
3
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 407 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Jan 4, 2012, when application 13/343,636, the earliest non-provisional in its chain, was filed (this one was filed May 21, 2012) | Jan 4, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +407 days, USPTO patent term adjustment record | Feb 14, 2033 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,059,778) | resolves to Feb 14, 2033, no earlier than this term, so no change | 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 14, 2033 | High confidence |
This family
| US 9,059,778 | In force Feb 2033 | Feb 2033 |
| Application PCT/US2012/020359 | PCT application no patent term | no patent term |
| US 8,989,088 | this patent Feb 2033 | Feb 2033 |
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 |
|---|---|---|---|
| May 21, 2012 Reel 28243, frame 718 | Ling, Yi | Integrated Device Technology, Inc. | Assignment of Assignor's Interest |
| Apr 5, 2017 Reel 42166, frame 431 | Integrated Device Technology, Inc.; Gigpeak, Inc.; Magnum Semiconductor, Inc.; Endwave Corporation; Chipx, Incorporated | JPMorgan Chase Bank, N.A., as Collateral Agent | Security Agreement |
| Mar 29, 2019 Reel 48746, frame 1 | Jpmorgan Chase Bank, N.a. | Integrated Device Technology, Inc.; Gigpeak, Inc.; Chipx, Incorporated; Endwave Corporation; Magnum Semiconductor, Inc. | Release of Security Interest |
| Mar 29, 2019 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Integrated Device Technology, Inc. | Release of Security Interest |
| Mar 29, 2019 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Gigpeak, Inc. | Release of Security Interest |
| Mar 29, 2019 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Chipx, Incorporated | Release of Security Interest |
| Mar 29, 2019 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Endwave Corporation | Release of Security Interest |
| Mar 29, 2019 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Magnum Semiconductor, Inc. | Release of Security 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 2033
Term ends Feb 14, 2033. No further fees fall due before then
Note
The 407 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 9,059,778, ends no earlier than this term, so it caps nothing.
Citations
181
later US patents cite this one
That is top 5% 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.