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US

Implantable Microphone with Shaped Chamber

US 7,903,836 Term ended
OverviewFamilyAssignmentsSources & methods

Also listed on Otologics, LLC, an earlier holder on the record. The recorded assignments below show how it moved.

Term ended Oct 16, 2026 · High confidence

Filed Feb 10, 2009 as application 12/368,854 · Granted Mar 8, 2011
Base term plus 269 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Oct 16, 2026
2006 2026
Clock starts
Jan 20, 2006
Term ended
Oct 16, 2026
Granted
Mar 8, 2011
base term patent term adjustment 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
269
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
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 269 days past its 20-year base term on 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 Jan 20, 2006, when application 11/336,394, the earliest non-provisional in its chain, was filed (this one was filed Feb 10, 2009)Jan 20, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+269 days, USPTO patent term adjustment recordOct 16, 2026High 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 orderOct 16, 2026High confidence

This family

US 7,489,793In force
Dec 2026
Dec 2026
Application PCT/US2006/009273PCT application
no patent term
no patent term
US 7,903,836this patent
Oct 2026
Oct 2026
US 8,509,469Lapsed on the fee record
Aug 2021
Aug 2021
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
Aug 21, 2009
Reel 23128, frame 357
Miller, Scott Allan, III; Schneider, Robert EdwinOtologics, LLCAssignment of Assignor's Interest
Jan 22, 2010
Reel 23832, frame 387
Otologics, L.l.c.Cochlear LimitedSecurity Agreement
Oct 3, 2012
Reel 29072, frame 633
Cochlear LimitedOtologics, L.l.c.Release of Security Interest
Oct 3, 2012
Reel 29072, frame 647
Otologics, L.l.c.Cochlear LimitedAssignment 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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