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Linearization Circuits and Methods for Multilevel Power Amplifier Systems

US 10,164,577 In force
OverviewFamilyAssignmentsSources & methods

Term ends Oct 30, 2032 · High confidence

Filed Aug 27, 2015 as application 14/837,616 · Granted Dec 25, 2018
Base term, 20 years from filing
Today
20 years from filing
2012 2032
Clock starts
Oct 30, 2012
Term ends
Oct 30, 2032
Granted
Dec 25, 2018
base term fee events 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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,160,287, to Oct 30, 2032. The term already ends on or before that date, so the cap shortened nothing.
2 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.
14
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 2 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 Oct 30, 2012, when applications 13/663,878 and 13/663,887, the earliest non-provisional applications in its chain, were filed (this one was filed Aug 27, 2015)Oct 30, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 9,160,287)resolves to Oct 30, 2032, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderOct 30, 2032High confidence

This family

US 9,166,536In force
no later than Dec 2032
no later than Dec 2032
US 8,824,978In force
Jan 2033
Jan 2033
US 8,829,993In force
Dec 2032
Dec 2032
US 9,172,336In force
Nov 2032
Nov 2032
US 9,160,287In force
Oct 2032
Oct 2032
US 9,020,453In force
Oct 2032
Oct 2032
US 9,209,758In force
Oct 2032
Oct 2032
US 10,164,577this patent
Oct 2032
Oct 2032
8 of 14 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
Sep 11, 2015
Reel 36588, frame 907
Briffa, Mark A.; Dawson, Joel L.; Deroo, John Edward; Komoni, Krenar; Uyar, Oguzhan; Perreault, David J.ETA Devices, Inc.Assignment of Assignor's Interest
Jun 10, 2024
Reel 67669, frame 385
Nokia of America CorporationMurata Manufacturing Co., Ltd.Assignment of Assignor's Interest
Jan 27, 2026
Reel 73589, frame 379
ETA Devices, Inc.Nokia of America CorporationMerger
Feb 17, 2026
Reel 73807, frame 267
Nokia of America CorporationMurata Manufacturing Co., Ltd.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.

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