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Transversely-Excited Film Bulk Acoustic Resonators with Interdigital Transducer Configured to Reduce Diaphragm Stress

US 12,700,846 In force
OverviewFamilySources & methods

Term ends Dec 1, 2040 · High confidence

Filed Jan 12, 2024 as application 18/412,131 · Granted Aug 4, 2026
Base term plus 218 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2020 2040
Clock starts
Dec 1, 2020
Term ends
Dec 1, 2040
Granted
Aug 4, 2026
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
218
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 11,469,733, US 11,909,374.
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.
4
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 runs 218 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 0 of 3 maintenance fees are 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 Dec 1, 2020, when application 17/109,011, the earliest non-provisional in its chain, was filed (this one was filed Jan 12, 2024)Dec 1, 2040High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+218 days, USPTO patent term adjustment recordJul 7, 2041High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 11,469,733, US 11,909,374)capped to Dec 1, 2040High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 1, 2040High confidence

This family

US 11,469,733In force
Jun 2041
Jun 2041
US 11,909,374In force
Dec 2040
Dec 2040
US 12,700,846this patent
Dec 2040
Dec 2040
Application 19/727,573Pending
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.

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