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Continuous Data Optimization of Moved Access Points in Positioning Systems

US 8,244,272 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Aug 14, 2024 on the fee record · High confidence

Third maintenance fee unpaid; grace period ended.

Filed Feb 22, 2006 as application 11/359,154 · Granted Aug 14, 2012
Base term, 20 years from filing, plus 654 days of patent term adjustment (USPTO delay)
Today
Lapsed Aug 14, 2024
2005 2027
Clock starts
Oct 28, 2005
No longer in force
Aug 14, 2024
Granted
Aug 14, 2012
Term would have run to
Aug 13, 2027
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
654
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
15
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Aug 13, 2027: its 20-year base term plus 654 days of term adjustment for prosecution delay. 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 28, 2005, when application 11/261,988, the earliest non-provisional in its chain, was filed (this one was filed Feb 22, 2006)Oct 28, 2025High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+654 days, USPTO patent term adjustment recordAug 13, 2027High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidlapsed Aug 14, 2024High confidence
Computed term endThe steps above, in orderAug 14, 2024High confidence

This family

US 7,305,245Term ended
Jul 2026
Jul 2026
US 8,244,272this patent
Aug 2024
Aug 2024
US 7,493,127In force
Feb 2027
Feb 2027
US 7,474,897In force
Mar 2027
Mar 2027
US 7,818,017Term ended
no later than Oct 2026
no later than Oct 2026
US 7,769,396Term ended
no later than Oct 2026
no later than Oct 2026
US 8,140,094In force
no later than Jan 2027
no later than Jan 2027
Application 12/906,338Abandoned
not computed
not computed
8 of 15 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
Jul 21, 2006
Reel 17972, frame 623
Morgan, Edward J; Shean, Michael G; Alizadeh-shabdiz, Farshid; Jones, Russel KSkyhook Wireless, Inc.Assignment of Assignor's Interest
Jan 8, 2025
Reel 69853, frame 620
Skyhook Wireless, Inc.Qualcomm IncorporatedAssignment 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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