Term ends Feb 24, 2034 · High confidence
20-year base term ends Aug 24, 2032
Held by Texas Instruments Incorporated
Filed Feb 22, 2013 as application 13/775,064 · Granted Jun 28, 2016
Base term plus 549 days of patent term adjustment (USPTO delay)
Today
2012
2034
Clock starts
Aug 24, 2012
Aug 24, 2012
Term ends
Feb 24, 2034
Feb 24, 2034
Granted
Jun 28, 2016
Jun 28, 2016
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
549
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.
15
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 549 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 Aug 24, 2012, when application 13/593,973, the earliest non-provisional in its chain, was filed (this one was filed Feb 22, 2013) | Aug 24, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +549 days, USPTO patent term adjustment record | Feb 24, 2034 | 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 | Feb 24, 2034 | High confidence |
This family
| US 10,070,152 | In force Apr 2037 | Apr 2037 |
| US 9,380,302 | this patent Feb 2034 | Feb 2034 |
| US 8,923,407 | In force Aug 2032 | Aug 2032 |
| Application 14/339,105 | Abandoned not computed | not computed |
| US 11,076,174 | In force Aug 2032 | Aug 2032 |
| US 10,536,722 | In force Aug 2032 | Aug 2032 |
| US 11,025,960 | In force Aug 2032 | Aug 2032 |
| US 11,606,580 | In force Aug 2032 | Aug 2032 |
8 of 15 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 |
|---|---|---|---|
| Feb 24, 2013 Reel 29863, frame 529 | Kim, Woo-shik; Kwon, Do-kyoung; Zhou, Minhua | Texas Instruments 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
Feb 2034
Term ends Feb 24, 2034. Maintenance fees still fall due before then
Note
The 549 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
52
later US patents cite this one
That is top 10% of utility patents granted in 2016 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.