The Patent Finder
US

Microprocessor Pipeline Circuitry to Support Cryptographic Computing

US 11,321,469 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed May 3, 2026 on the fee record · High confidence

First maintenance fee unpaid; grace period ended.

Filed Dec 20, 2019 as application 16/724,105 · Granted May 3, 2022
Base term, 20 years from filing, plus 25 days of patent term adjustment (USPTO delay)
Today
Lapsed May 3, 2026
2019 2040
Clock starts
Dec 20, 2019
No longer in force
May 3, 2026
Granted
May 3, 2022
Term would have run to
Jan 14, 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
25
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 Jan 14, 2040: its 20-year base term plus 25 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Dec 20, 2019, when this application, 16/724,105, was filedDec 20, 2039High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+25 days, USPTO patent term adjustment recordJan 14, 2040High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidlapsed May 3, 2026High confidence
Computed term endThe steps above, in orderMay 3, 2026High confidence

This family

US 11,250,165In force
Aug 2040
Aug 2040
Application 16/724,059Abandoned
not computed
not computed
US 11,416,624Lapsed on the fee record
Aug 2026
Aug 2026
US 11,829,488In force
Aug 2041
Aug 2041
US 11,308,225Lapsed on the fee record
Apr 2026
Apr 2026
US 11,321,469this patent
May 2026
May 2026
US 11,768,946In force
Apr 2042
Apr 2042
US 11,354,423Lapsed on the fee record
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.
RecordedAssignorAssigneeConveyance
Mar 9, 2020
Reel 52058, frame 485
Kounavis, Michael E.; Ghosh, Santosh; Deutsch, Sergej; Lemay, Michael; Durham, David M.; Shwartsman, StanislavIntel CorporationAssignment of Assignor's Interest
Feb 8, 2022
Reel 58978, frame 981
Kounavis, Michael E.; Ghosh, Santosh; Deutsch, Sergej; Lemay, Michael; Durham, David M.; Shwartsman, StanislavIntel CorporationCorrective Assignment to Correct the Assignment Document to Include the Application Serial Number and Filing Date Previously Recorded at Reel: 052058 Frame: 0485. 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited