Collateral for a security interest recorded May 15, 2024 (U.S. Bank National Association).
Term ended Aug 28, 2026 · High confidence
20-year base term ended Feb 10, 2024
Held by Universal Electronics Inc.
Filed Aug 15, 2007 as application 11/893,421 · Granted May 3, 2011
Base term plus 930 days of patent term adjustment (USPTO delay)
Today
Term ended Aug 28, 2026
2004
2026
Clock starts
Feb 10, 2004
Feb 10, 2004
Term ended
Aug 28, 2026
Aug 28, 2026
Granted
May 3, 2011
May 3, 2011
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
930
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.
10
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 930 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 Feb 10, 2004, when application 10/777,023, the earliest non-provisional in its chain, was filed (this one was filed Aug 15, 2007) | Feb 10, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +930 days, USPTO patent term adjustment record | Aug 28, 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 | term ended | High confidence |
| Computed term end | The steps above, in order | Aug 28, 2026 | High confidence |
This family
| US 7,259,696 | Term ended Aug 2025 | Aug 2025 |
| US 7,339,513 | Term ended Oct 2024 | Oct 2024 |
| US 7,286,076 | Lapsed on the fee record Oct 2019 | Oct 2019 |
| US 7,936,287 | this patent Aug 2026 | Aug 2026 |
| US 8,952,840 | In force no later than Dec 2028 | no later than Dec 2028 |
| US 8,174,411 | Term ended Feb 2024 | Feb 2024 |
| US 9,792,133 | Term ended Aug 2024 | Aug 2024 |
| US 9,542,212 | Term ended no later than Jun 2024 | no later than Jun 2024 |
8 of 10 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 15, 2007 Reel 19752, frame 756 | Lee, Jonathan; Miramontes, Oscar C. | Zilog, Inc. | Assignment of Assignor's Interest |
| Mar 4, 2009 Reel 22343, frame 395 | Zilog, Inc.; Zilog International, Ltd. | Uei Cayman Inc. | Assignment of Assignor's Interest |
| Apr 28, 2016 Reel 38402, frame 250 | Uei Cayman Inc. | C.G. Development Limited | Assignment of Assignor's Interest |
| Apr 29, 2016 Reel 38416, frame 581 | C.G. Development Limited; Uei Cayman Inc. | Universal Electronics Inc. | Assignment of Assignor's Interest |
| May 15, 2024 Reel 67417, frame 402 | Universal Electronics Inc. | U.S. Bank National Association | 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
Note
The 930 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
28
later US patents cite this one
That is top 25% of utility patents granted in 2011 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.