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US

Battery Drain Analysis and Prediction for Wireless Devices

US 8,805,764 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Mar 5, 2014 (Bank of America, N.A.).

Term ends May 3, 2033 · High confidence

Held by Asurion, LLC
Filed Oct 1, 2013 as application 14/043,604 · Granted Aug 12, 2014
Base term, 20 years from filing
Today
20 years from filing
2013 2033
Clock starts
May 3, 2013
Term ends
May 3, 2033
Granted
Aug 12, 2014
base term 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.
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 is its 20-year base term, with no adjustment for 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 May 3, 2013, when application 13/887,232, the earliest non-provisional in its chain, was filed (this one was filed Oct 1, 2013)May 3, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh 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 paidIn forceHigh confidence
Computed term endThe steps above, in orderMay 3, 2033High confidence

This family

US 9,286,568In force
Dec 2033
Dec 2033
US 8,805,764this patent
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
Nov 27, 2013
Reel 31685, frame 722
Rhines, Jeffrey; Adams, Cory; Tregoning, Glen; Wilson, Heather Lee; Ballou, Michael; Morgan, Christopher; Beck, Nathanial; Reybok, Richard; 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 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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