Lapsed Jun 7, 2026 on the fee record · High confidence
20-year base term ends Dec 20, 2039
First maintenance fee unpaid; grace period ended.
Held by Intel Corporation
Filed Dec 20, 2019 as application 16/723,977 · Granted Jun 7, 2022
Base term, 20 years from filing, plus 52 days of patent term adjustment (USPTO delay)
Today
Lapsed Jun 7, 2026
2019
2040
Clock starts
Dec 20, 2019
Dec 20, 2019
No longer in force
Jun 7, 2026
Jun 7, 2026
Granted
Jun 7, 2022
Jun 7, 2022
Term would have run to
Feb 10, 2040
Feb 10, 2040
base term
patent term adjustment
after the term ends
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
52
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.
16
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Feb 10, 2040: its 20-year base term plus 52 days of term adjustment for prosecution delay. 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 Dec 20, 2019, when this application, 16/723,977, was filed | Dec 20, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +52 days, USPTO patent term adjustment record | Feb 10, 2040 | 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 | lapsed Jun 7, 2026 | High confidence |
| Computed term end | The steps above, in order | Jun 7, 2026 | High confidence |
This family
| US 11,250,165 | In force Aug 2040 | Aug 2040 |
| Application 16/724,059 | Abandoned not computed | not computed |
| US 11,416,624 | Lapsed on the fee record Aug 2026 | Aug 2026 |
| US 11,829,488 | In force Aug 2041 | Aug 2041 |
| US 11,308,225 | Lapsed on the fee record Apr 2026 | Apr 2026 |
| US 11,321,469 | Lapsed on the fee record May 2026 | May 2026 |
| US 11,768,946 | In force Apr 2042 | Apr 2042 |
| US 11,354,423 | this patent Jun 2026 | Jun 2026 |
8 of 16 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 |
|---|---|---|---|
| Mar 9, 2020 Reel 52131, frame 364 | Kounavis, Michael E.; Ghosh, Santosh; Deutsch, Sergej; Lemay, Michael; Durham, David M. | Intel Corporation | Assignment of Assignor's Interest |
| Apr 27, 2022 Reel 59810, frame 852 | Kounavis, Michael E.; Ghosh, Santosh; Deutsch, Sergej; Lemay, Michael; Durham, David M. | Intel Corporation | Corrective Assignment to Correct the the Assignment Document to Include the Serial and Filing Date. Previously Recorded at Reel: 052131 Frame: 0364. Assignor(S) Hereby Confirms the 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.
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Alerts on its grants, lapses and transfers.
What's changing
Note
The 52 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
33
later US patents cite this one
That is top 5% of utility patents granted in 2022 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.