The Patent Finder
US

Optical Sensor Assembly for Installation on a Current Carrying Cable

US 8,076,925 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jan 25, 2022 (Transamerica Life Insurance Company).

Term ends Jun 24, 2030 · High confidence

Held by Micatu Inc.
Filed Oct 28, 2009 as application 12/607,954 · Granted Dec 13, 2011
Base term plus 239 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2009 2030
Clock starts
Oct 28, 2009
Term ends
Jun 24, 2030
Granted
Dec 13, 2011
base term patent term adjustment 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
239
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.
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 runs 239 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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, 2009, when this application, 12/607,954, was filedOct 28, 2029High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+239 days, USPTO patent term adjustment recordJun 24, 2030High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 24, 2030High confidence

This family

US 8,076,925this patent
Jun 2030
Jun 2030
US 8,395,372In force
Apr 2030
Apr 2030
US 9,134,344In force
Sep 2030
Sep 2030
US 9,535,097In force
Feb 2030
Feb 2030
US 9,341,653In force
Oct 2029
Oct 2029
US 9,817,038In force
Oct 2029
Oct 2029
US 10,006,944In force
Oct 2029
Oct 2029
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 17, 2011
Reel 26768, frame 104
Veazey, Rhad, MR.; Harlev, Joseph, MR.; Konetski, Theodore C., MR.Optisense Network, Inc.Assignment of Assignor's Interest
Feb 4, 2013
Reel 29750, frame 525
Optisense Network, Inc.Optisense Network, LLCAssignment of Assignor's Interest
Sep 12, 2013
Reel 31195, frame 665
Optisense Network, Inc.Optisense Network, LLCAssignment of Assignor's Interest
Sep 12, 2013
Reel 31195, frame 524
Johnson, LeonardOptisense Network, Inc.Assignment of Assignor's Interest
Sep 17, 2013
Reel 31288, frame 364
Optisense Network, LLCByrd, as Lender Representative, AndrewSecurity Agreement
Dec 4, 2014
Reel 34377, frame 128
Optisense Network, LLCGridview Optical Solutions, LLC.Assignment of Assignor's Interest
Jan 8, 2021
Reel 54940, frame 803
Micatu Inc.Silicon Valley BankIntellectual Property Security Agreement
Feb 19, 2021
Reel 55328, frame 714
Gridview Optical Solutions, LLC; Micatu Inc.Micatu Inc.Merger and Change of Name
Jan 25, 2022
Reel 58838, frame 781
Micatu Inc.Transamerica Life Insurance CompanySecurity Interest
Jan 9, 2023
Reel 62312, frame 124
Silicon Valley BankMicatu 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited