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US

Monolithic Clock Generator and Timing/Frequency Reference

US 7,227,423 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Mar 21, 2025 · High confidence

Filed Mar 21, 2005 as application 11/084,962 · Granted Jun 5, 2007
Base term, 20 years from filing
Today
20 years from filing
Term ended Mar 21, 2025
2005 2026
Clock starts
Mar 21, 2005
Term ended
Mar 21, 2025
Granted
Jun 5, 2007
base term after the term ends 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.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
33
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. All three maintenance fees were paid, so no fee lapse ended it. 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, 2005, when this application, 11/084,962, was filedMar 21, 2025High 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 events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderMar 21, 2025High confidence

This family

US 7,227,423this patent
Mar 2025
Mar 2025
US 7,227,424Term ended
Mar 2025
Mar 2025
US 7,456,699Term ended
no later than Mar 2025
no later than Mar 2025
US 7,248,124Term ended
Jul 2025
Jul 2025
Application PCT/US2005/034016PCT application
no patent term
no patent term
Application PCT/US2005/033979PCT application
no patent term
no patent term
Application PCT/US2005/034020PCT application
no patent term
no patent term
US 7,307,486Term ended
Jun 2025
Jun 2025
8 of 33 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
Mar 21, 2005
Reel 16409, frame 144
McCorquodale, Michael Shannon; Pernia, Scott Michael; Basu, Amor SarbbaseshMobius Microsystems, Inc.Assignment of Assignor's Interest
Jan 14, 2010
Reel 23778, frame 724
Mobius Microsystems, Inc.The Regents of the University of MichiganAssignment of Assignor's Interest
Mar 2, 2010
Reel 24016, frame 414
Mobius Microsystems, Inc.Integrated Device Technology, Inc.Nunc Pro Tunc Assignment
Feb 24, 2011
Reel 25859, frame 496
The Regents of the University of MichiganIntegrated Device Technology, Inc.Nunc Pro Tunc Assignment
Apr 5, 2017
Reel 42166, frame 431
Integrated Device Technology, Inc.; Gigpeak, Inc.; Magnum Semiconductor, Inc.; Endwave Corporation; Chipx, IncorporatedJPMorgan Chase Bank, N.A., as Collateral AgentSecurity Agreement
Mar 29, 2019
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Integrated Device Technology, Inc.Release of Security Interest
Mar 29, 2019
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Gigpeak, Inc.Release of Security Interest
Mar 29, 2019
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Chipx, IncorporatedRelease of Security Interest
Mar 29, 2019
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Endwave CorporationRelease of Security Interest
Mar 29, 2019
reel/frame not recorded
Jpmorgan Chase Bank, N.a.Magnum Semiconductor, Inc.Release of Security Interest
Mar 29, 2019
Reel 48746, frame 1
Jpmorgan Chase Bank, N.a.Integrated Device Technology, Inc.; Gigpeak, Inc.; Chipx, Incorporated; Endwave Corporation; Magnum Semiconductor, Inc.Release of Security 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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