Also listed on Avogy, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Feb 16, 2034 · High confidence
20-year base term ends Nov 4, 2033
Filed Nov 4, 2013 as application 14/071,032 · Granted Jun 14, 2016
Base term plus 104 days of patent term adjustment (USPTO delay)
Today
2013
2034
Clock starts
Nov 4, 2013
Nov 4, 2013
Term ends
Feb 16, 2034
Feb 16, 2034
Granted
Jun 14, 2016
Jun 14, 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
104
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.
6
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 104 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 Nov 4, 2013, when this application, 14/071,032, was filed | Nov 4, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +104 days, USPTO patent term adjustment record | Feb 16, 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 16, 2034 | High confidence |
This family
| US 9,368,582 | this patent Feb 2034 | Feb 2034 |
| Application PCT/US2014/063656 | PCT application no patent term | no patent term |
| Application 15/156,979 | Abandoned not computed | not computed |
| US 10,347,736 | In force Nov 2033 | Nov 2033 |
| US 10,566,439 | In force Nov 2033 | Nov 2033 |
| US 10,854,727 | In force Nov 2033 | Nov 2033 |
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 |
|---|---|---|---|
| Nov 27, 2013 Reel 31685, frame 754 | Kizilyalli, Isik C.; Bour, David P.; Prunty, Thomas R.; Ye, Gangfeng | Avogy, Inc. | Assignment of Assignor's Interest |
| Apr 1, 2014 Reel 32611, frame 10 | Avogy, Inc. | Silicon Valley Bank | Security Interest |
| Feb 2, 2018 Reel 45229, frame 547 | Avogy, Inc. | Nexgen Power Systems, Inc. | Assignment of Assignor's Interest |
| Feb 13, 2018 Reel 45317, frame 963 | Silicon Valley Bank | Avogy, Inc. | Release of Security Interest |
| Dec 13, 2018 Reel 47827, frame 774 | Avogy (ABC), LLC | Nexgen Power Systems, Inc. | Corrective Assignment to Correct the Assignor from Avogy, Inc. to Avogy (ABC), LLC Previously Recorded on Reel 045229 Frame 0547. Assignor(S) Hereby Confirms the Assignment. |
| Dec 18, 2018 Reel 47951, frame 967 | Avogy, Inc. | Avogy (ABC), LLC | Assignment of Assignor's Interest |
| Oct 23, 2020 Reel 54244, frame 822 | Nexgen Power Systems, Inc. | South Lake One LLC | Security Interest |
| Jul 26, 2021 Reel 56973, frame 477 | South Lake One LLC | Nexgen Power Systems, Inc. | Release of Security Interest |
| Mar 11, 2024 Reel 66783, frame 161 | Nexgen Power Systems, Inc. | Semiconductor Components Industries, LLC | Assignment of Assignor's Interest |
| Apr 19, 2024 Reel 67172, frame 711 | Nexgen Power Systems, Inc. | Semiconductor Components Industries, LLC | Assignment of Assignor's Interest |
| Apr 24, 2024 Reel 67217, frame 886 | Nexgen (Assignment for the Benefit of Creditors), LLC | Semiconductor Components Industries, LLC | Corrective Assignment to Correct the the Assignor Name Previously Recorded at Reel: 66783 Frame: 161. Assignor(S) Hereby Confirms the Assignment. |
| Apr 24, 2024 Reel 67852, frame 662 | Nexgen Power Systems, Inc. | Nexgen (Assignment for the Benefit of Creditors), LLC | Nunc Pro Tunc Assignment |
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.
What's changing
Feb 2034
Term ends Feb 16, 2034. Maintenance fees still fall due before then
Note
The 104 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
29
later US patents cite this one
That is top 25% 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.