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Systems and Methods of Sensor Calibration Using Switchable In-Path Optical Diffuser

US 12,613,132 In force
OverviewFamilyAssignmentsSources & methods

Term ends Apr 14, 2043 · High confidence

Filed Jul 27, 2022 as application 17/874,626 · Granted Apr 28, 2026
Base term plus 261 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2022 2043
Clock starts
Jul 27, 2022
Term ends
Apr 14, 2043
Granted
Apr 28, 2026
base term patent term adjustment 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
261
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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 runs 261 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are paid so far. 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 Jul 27, 2022, when this application, 17/874,626, was filedJul 27, 2042High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+261 days, USPTO patent term adjustment recordApr 14, 2043High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 14, 2043High confidence

This family

US 6,484,580Term ended
Apr 2021
Apr 2021
US 7,796,174In force
Nov 2028
Nov 2028
US 10,598,924In force
Jan 2038
Jan 2038
US 10,271,179In force
May 2038
May 2038
US 11,598,628In force
Jan 2042
Jan 2042
US 11,606,549In force
Mar 2041
Mar 2041
Application 63/251,474Provisional application
no patent term
no patent term
US 12,613,132this patent
Apr 2043
Apr 2043
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
Jul 28, 2022
Reel 60652, frame 459
Leisso, NathanBall Aerospace & Technologies Corp.Assignment of Assignor's Interest
Apr 4, 2024
Reel 67006, frame 411
Ball Aerospace & Technologies Corp.BAE Systems Space & Mission Systems Inc.Change of Name

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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