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US

Battery Drain Analysis and Prediction for Wireless Devices

US 9,286,568 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Mar 5, 2014 (Bank of America, N.A.).

Term ends Dec 26, 2033 · High confidence

Held by Asurion, LLC
Filed May 3, 2013 as application 13/887,232 · Granted Mar 15, 2016
Base term plus 237 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2013 2033
Clock starts
May 3, 2013
Term ends
Dec 26, 2033
Granted
Mar 15, 2016
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
237
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.
3
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 237 days past its 20-year base term on prosecution delay. 2 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 May 3, 2013, when this application, 13/887,232, was filedMay 3, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+237 days, USPTO patent term adjustment recordDec 26, 2033High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 26, 2033High confidence

This family

US 9,286,568this patent
Dec 2033
Dec 2033
US 8,805,764In force
May 2033
May 2033
Application PCT/US2014/036401PCT application
no patent term
no patent term
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 19, 2013
Reel 31039, frame 235
Rhines, Jeffrey; Adams, Cory; Tregoning, Glen; Wilson, Heather Lee; Ballou, Michael; Morgan, Christopher; Beck, Nathanial; Reybok, Rich; O'donnell, Shawn; Thompson, LindsayAsurion, LLCAssignment of Assignor's Interest
Mar 5, 2014
Reel 32388, frame 969
Warranty Company of America, LLC; Asurion, LLC, a Delaware Limited Liability Company; Asurion Services, LLC, a Delaware Limited Liability CompanyBank of America, N.A., as Collateral AgentSecond Lien Patent Security Agreement
Apr 2, 2014
Reel 32589, frame 689
Asurion, LLC, as GrantorBank of America , N.A., as Collateral AgentSupplement No. 2 to the First Lien Patent Security Agreement
Dec 29, 2015
Reel 37397, frame 446
Rhines, Jeffrey; Adams, Cory; Tregoning, Glen; Wilson, Heather Lee; Ballou, Michael; Morgan, Christopher; Beck, Nathanial; Reybok, Richard; O'donnell, Shawn; Thompson, LindsayAsurion, LLCCorrective Assignment to Correct the First Name Eighth Assignor Previously Recorded at Reel: 031039 Frame: 0235. Assignor(S) Hereby Confirms the Assignment.
Dec 19, 2025
Reel 73275, frame 401
Asurion, LLC; Asurion Services, LLC; Simplr Solutions, Inc.Deutsche Bank Trust Company Americas, as Collateral AgentSecurity Interest
Jan 30, 2026
Reel 73643, frame 1
Asurion, LLC; Asurion Services, LLC; Simplr Solutions, Inc.Deutsche Bank Trust Company Americas, as Collateral AgentSecurity 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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