Term ends May 10, 2037 · High confidence
20-year base term ends May 10, 2037
Held by Marvell Asia Pte, Ltd.
Filed Dec 31, 2018 as application 16/237,635 · Granted Feb 4, 2020
Base term, 20 years from filing
Today
2017
2037
Clock starts
May 10, 2017
May 10, 2017
Term ends
May 10, 2037
May 10, 2037
Granted
Feb 4, 2020
Feb 4, 2020
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
4
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 is its 20-year base term, with no adjustment for prosecution delay. 1 of 3 maintenance fees is 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 May 10, 2017, when application 15/592,087, the earliest non-provisional in its chain, was filed (this one was filed Dec 31, 2018) | May 10, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 10, 2037 | High confidence |
This family
| US 10,171,278 | In force May 2037 | May 2037 |
| US 10,554,469 | this patent May 2037 | May 2037 |
| US 11,095,491 | In force May 2037 | May 2037 |
| US 12,388,699 | In force no later than May 2037 | no later than May 2037 |
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 |
|---|---|---|---|
| Jul 4, 2019 Reel 49668, frame 391 | Chen, Hyoon Soo; Kim, Hong Jik; Bhatt, Tejas M | Cavium, LLC | Assignment of Assignor's Interest |
| Feb 17, 2020 Reel 51948, frame 807 | Cavium, LLC | Cavium International | Assignment of Assignor's Interest |
| May 15, 2020 Reel 53179, frame 320 | Cavium International | Marvell Asia Pte, Ltd. | 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
May 2037
Term ends May 10, 2037. Maintenance fees still fall due before then
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2020 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.