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US

Detecting Targets in Roadway Intersections

US 7,889,098 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Dec 19, 2025 · Medium confidence

Why Medium: A parent in the chain could not be resolved.

Filed Aug 24, 2009 as application 12/546,219 · Granted Feb 15, 2011
Base term, 20 years from filing
Today
20 years from filing
Term ended Dec 19, 2025
2005 2026
Clock starts
Dec 19, 2005
Term ended
Dec 19, 2025
Granted
Feb 15, 2011
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.
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. All three maintenance fees were paid, so no fee lapse ended it. Confidence: Medium. 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 19, 2005, when application 11/311,103, the earliest non-provisional in its chain, was filed (this one was filed Aug 24, 2009); a parent in its chain could not be resolved (the next row)Dec 19, 2025High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium 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 orderDec 19, 2025Medium confidence

This family

US 7,573,400In force
Feb 2028
Feb 2028
Application 11/311,103Abandoned
not computed
not computed
Application PCT/US2006/041324PCT application
no patent term
no patent term
US 7,889,097In force
Oct 2027
Oct 2027
US 8,248,272Term ended
Jul 2026
Jul 2026
US 7,889,098this patent
Dec 2025
Dec 2025
US 7,924,170Term ended
Dec 2025
Dec 2025
US 8,665,113In force
May 2028
May 2028
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
Oct 30, 2009
Reel 23447, frame 548
Arnold, David V.; Jarrett, Bryan R.; Jarvis, Dale M.; Karlinsey, Thoms W.; Smith, Ryan L.; Waite, Jonathan L.Wavetronix LLCAssignment of Assignor's Interest
Oct 6, 2011
Reel 27024, frame 24
Wavetronix LLCDbsi Liquidating Trust, (Successor in Interest to Stellar Technologies, LLC.)Security Agreement
Nov 2, 2015
Reel 36932, frame 950
Wavetronix LLCDbsi Liquidating TrustSecurity Interest
Jan 13, 2016
Reel 37510, frame 453
Dbsi Liquidating TrustWavetronix LLCRelease of Security Interest
Jun 21, 2016
Reel 38976, frame 629
Arnold, David V.; Jarrett, Bryan R.; Jarvis, Dale M.; Karlinsey, Thomas W.; Smith, Ryan L.; Waite, Jonathan L.Wavetronix LLCNunc Pro Tunc Assignment
Dec 19, 2016
Reel 41012, frame 129
Dbsi Liquidating TrustWavetronix LLCSecurity Interest
Jan 8, 2019
Reel 47935, frame 934
Wavetronix LLC; Hobble Creek Square LLC; Wavetronix Disc Inc.; Wavetronix Technologies LLC; Wavetronix Rail LLC; The Island Radar Company, LLC; Wavetronix Traffic LLC; Wavetronix LLC (N.V. LLC)Zions Bancorporation, N.a.Security Interest
Jan 15, 2019
Reel 48072, frame 613
Wavetronix LLC; Hobble Creek Square LLC; Wavetronix Disc Inc.; Wavetronix Technologies LLC; Wavetronix Rail LLC; The Island Radar Company, LLC; Wavetronix Traffic LLC; Wavetronix LLC (N.V. LLC)Zions Bancorporation, N.A. Dba Zions First National BankCorrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 47935 Frame: 934. Assignor(S) Hereby Confirms the Assignment.
Aug 10, 2026
Reel 75585, frame 394
Wavetronix LLCWavetronix LLCMerger

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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