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Systems and Methods for Mitigating Interference Within Actively Used Spectrum

US 11,050,468 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 27, 2035 · High confidence

Held by Rearden, LLC
Filed Aug 21, 2017 as application 15/682,076 · Granted Jun 29, 2021
Base term, 20 years from filing
Today
20 years from filing
2015 2035
Clock starts
Mar 27, 2015
Term ends
Mar 27, 2035
Granted
Jun 29, 2021
base term fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
23
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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Mar 27, 2015, when application 14/672,014, the earliest non-provisional in its chain, was filed (this one was filed Aug 21, 2017)Mar 27, 2035High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 27, 2035High confidence

This family

US 10,194,346In force
Nov 2033
Nov 2033
Application PCT/US2013/071749PCT application
no patent term
no patent term
Application 14/611,565Pending
not computed
not computed
Application PCT/US2015/014511PCT application
no patent term
no patent term
US 11,190,947In force
Mar 2035
Mar 2035
Application PCT/US2015/023436PCT application
no patent term
no patent term
US 11,050,468this patent
Mar 2035
Mar 2035
Application PCT/US2017/047963PCT application
no patent term
no patent term
8 of 23 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
Dec 1, 2017
Reel 44269, frame 123
Perlman, Stephen G.; Forenza, Antonio; Di Dio, Mario; Saibi, FadiRearden, LLCAssignment 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited