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Chirped Coherent Laser Radar System and Method

US 10,578,738 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended no later than Feb 14, 2026 · Medium confidence

Held by Aeva, Inc.
Filed Jan 4, 2018 as application 15/862,132 · Granted Mar 3, 2020
Base term, 20 years from filing
Today
20 years from filing
Ended no later than Feb 14, 2026
2006 2026
Clock starts
Feb 14, 2006
Ended no later than
Feb 14, 2026
Granted
Mar 3, 2020
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.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
1 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
7
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 on file with no resolved reference, so no cap is applied and none is guessed. 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 Feb 14, 2006, when application 11/353,123, the earliest non-provisional in its chain, was filed (this one was filed Jan 4, 2018)Feb 14, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer on file (approved), reference document not resolvedno cap applied, and none guessedMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 1 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderno later than Feb 14, 2026Medium confidence

This family

US 7,511,824Term ended
Jul 2026
Jul 2026
US 7,920,272Term ended
no later than Feb 2026
no later than Feb 2026
US 8,582,085Term ended
Feb 2026
Feb 2026
US 9,864,060In force
Jun 2027
Jun 2027
US 10,578,738this patent
no later than Feb 2026
no later than Feb 2026
US 11,467,282Term ended
Feb 2026
Feb 2026
US 12,693,413Term ended
Feb 2026
Feb 2026
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
Apr 14, 2018
Reel 45967, frame 293
Digital Signal CorporationDSC ABC, LLCAssignment of Assignor's Interest
Apr 14, 2018
Reel 45588, frame 705
Horizon Technology Finance CorporationDigital Signal CorporationRelease of Security Interest
Apr 15, 2018
Reel 45972, frame 417
DSC ABC, LLCStereovision Imaging, Inc.Assignment of Assignor's Interest
Apr 17, 2018
Reel 45966, frame 780
Stereovision Imaging, Inc.Horizon Technology Finance CorporationSecurity Interest
Dec 15, 2021
Reel 58520, frame 78
Stereovision Imaging, Inc.Mvi (ABC), LLCAssignment of Assignor's Interest
Dec 17, 2021
Reel 58533, frame 549
Mvi (ABC), LLCAeva, Inc.Assignment of Assignor's Interest
Dec 17, 2021
Reel 58533, frame 569
Horizon Technology Finance CorporationStereovision Imaging, 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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