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System and Method for Communication Between a Master Device and a Slave Device

US 11,675,721 In force
OverviewFamilySources & methods

Term ends Mar 21, 2039 · Medium confidence

Why Medium: A parent in the chain could not be resolved.

Filed Jun 13, 2022 as application 17/806,587 · Granted Jun 13, 2023
Base term, 20 years from filing
Today
20 years from filing
2019 2039
Clock starts
Mar 21, 2019
Term ends
Mar 21, 2039
Granted
Jun 13, 2023
base term 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
None
Term adjustment
No prosecution delay on this record.
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.
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 is its 20-year base term, with no adjustment for prosecution delay. 0 of 3 maintenance fees are paid so far. Confidence: Medium. 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 21, 2019, when application 16/360,229, the earliest non-provisional in its chain, was filed (this one was filed Jun 13, 2022); a parent in its chain could not be resolved (the next row)Mar 21, 2039High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 21, 2039Medium confidence

This family

US 10,678,726In force
Mar 2039
Mar 2039
US 11,366,778In force
Mar 2039
Mar 2039
US 11,675,721this patent
Mar 2039
Mar 2039
US 12,066,962In force
Mar 2039
Mar 2039
US 12,417,200In force
Mar 2039
Mar 2039
Application 19/285,618Pending
not computed
not computed
The applications whose file history this site holds. The family may have others.

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