The Patent Finder
US

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

US 10,678,726 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 21, 2039 · High confidence

Filed Mar 21, 2019 as application 16/360,229 · Granted Jun 9, 2020
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 9, 2020
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.
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. 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 21, 2019, when this application, 16/360,229, was filedMar 21, 2039High 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 21, 2039High confidence

This family

US 10,678,726this patent
Mar 2039
Mar 2039
US 11,366,778In force
Mar 2039
Mar 2039
US 11,675,721In force
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.

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 21, 2019
Reel 48658, frame 736
Rennig, FredStmicroelectronics Application GmbHAssignment of Assignor's Interest
Mar 21, 2019
Reel 48658, frame 806
Beran, LudekStmicroelectronics Design and Application S.R.O.Assignment 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