Term ends Sep 10, 2034 · High confidence
20-year base term ends Oct 24, 2034
Held by Marvell Asia Pte, Ltd.
Filed Jan 7, 2015 as application 14/591,759 · Granted Jan 29, 2019
Base term plus 9 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2014
2034
Clock starts
Oct 24, 2014
Oct 24, 2014
Term ends
Sep 10, 2034
Sep 10, 2034
Granted
Jan 29, 2019
Jan 29, 2019
base term
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
9
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 9,294,323.
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.
17
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 9 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Oct 24, 2014, when application 14/523,678, the earliest non-provisional in its chain, was filed (this one was filed Jan 7, 2015) | Oct 24, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +9 days, USPTO patent term adjustment record | Nov 2, 2034 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,294,323) | capped to Sep 10, 2034 | 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 | Sep 10, 2034 | High confidence |
This family
| US 9,712,358 | In force Mar 2035 | Mar 2035 |
| Application PCT/US2015/010480 | PCT application no patent term | no patent term |
| US 10,194,006 | this patent Sep 2034 | Sep 2034 |
| US 10,361,721 | In force Dec 2035 | Dec 2035 |
| US 9,667,460 | In force Oct 2034 | Oct 2034 |
| US 10,218,822 | In force Sep 2034 | Sep 2034 |
| US 10,193,567 | In force May 2035 | May 2035 |
| US 10,153,930 | In force Sep 2034 | Sep 2034 |
8 of 17 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 |
|---|---|---|---|
| Jun 28, 2016 Reel 39033, frame 997 | Zhang, Hongyuan; Xu, Mingguang; Sun, Yakun | Marvell Semiconductor, Inc. | Assignment of Assignor's Interest |
| Jun 28, 2016 Reel 39034, frame 28 | Marvell Semiconductor, Inc. | Marvell International Ltd. | Assignment of Assignor's Interest |
| Jun 28, 2016 Reel 39034, frame 48 | Marvell International Ltd. | Marvell World Trade Ltd. | Assignment of Assignor's Interest |
| Jun 28, 2016 Reel 39034, frame 81 | Marvell World Trade Ltd. | Marvell International Ltd. | License |
| Jan 29, 2020 Reel 51778, frame 537 | Marvell World Trade Ltd. | Marvell International Ltd. | Assignment of Assignor's Interest |
| Feb 20, 2020 Reel 52918, frame 1 | Marvell International Ltd. | Cavium International | Assignment of Assignor's Interest |
| Jun 16, 2020 Reel 53475, frame 1 | 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
Sep 2034
Term ends Sep 10, 2034. Maintenance fees still fall due before then
Note
The 9 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 9,294,323.
Citations
84
later US patents cite this one
That is top 5% of utility patents granted in 2019 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.