Collateral for a security interest recorded May 6, 2025 (Hercules Capital, Inc.).
Term ends Jun 28, 2044 · High confidence
20-year base term ends Jun 15, 2043
Held by Zeroeyes, Inc.
Filed Jun 15, 2023 as application 18/210,266 · Granted Dec 30, 2025
Base term plus 379 days of patent term adjustment (USPTO delay)
Today
2023
2044
Clock starts
Jun 15, 2023
Jun 15, 2023
Term ends
Jun 28, 2044
Jun 28, 2044
Granted
Dec 30, 2025
Dec 30, 2025
base term
patent term adjustment
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
379
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
2
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 379 days past its 20-year base term on prosecution delay. 0 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 Jun 15, 2023, when this application, 18/210,266, was filed | Jun 15, 2043 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +379 days, USPTO patent term adjustment record | Jun 28, 2044 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 28, 2044 | High confidence |
This family
| US 12,511,891 | this patent Jun 2044 | Jun 2044 |
| Application 19/400,284 | Pending 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 |
|---|---|---|---|
| Dec 7, 2023 Reel 65797, frame 660 | Graehling, Quinn; Sulzer, Timothy; Day, Marcus; Mohebban, Samuel | Zeroeyes, Inc. | Assignment of Assignor's Interest |
| Dec 14, 2023 Reel 65872, frame 329 | Zeroeyes, Inc. | Ocean II Plo LLC | Security Interest |
| May 6, 2025 Reel 71037, frame 255 | Zeroeyes, Inc.; Zeroeyes Government Solutions LLC | Hercules Capital, Inc. | Security Interest |
| May 7, 2025 Reel 71053, frame 720 | Ocean II Plo LLC | Zeroeyes, 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
Jun 2044
Term ends Jun 28, 2044. Maintenance fees still fall due before then
Note
The 379 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
Fewer than half of the utility patents granted in 2025 in our data have been cited yet, so we show the count and do not rank on it.
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.