Method for Enabling the Efficient Operation of Arbitrarily Interconnected Mesh Networks

US 8,948,015 Term ended

Overview Sources & methods

Term ended Aug 23, 2026 · Low confidence

Computed 20-year base term

Named at grant Firetide, Inc. · find this owner

Filed Apr 6, 2012 as application 13/441,726 · Granted Feb 3, 2015

Base term plus 78 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer

Today

20 years from filing

Term ended Aug 23, 2026

2006 2026

Clock starts
Jul 19, 2006

Term ended
Aug 23, 2026

Granted
Feb 3, 2015

base term patent term adjustment after the term ends fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Days of term adjustment

Read from the USPTO patent term adjustment record, not recalculated here.

Capped

Terminal disclaimer

Resolved from the filed document, referencing US 8,155,008.

2 of 2

Maintenance fees paid

Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.

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.

Step	Input	Date after this step	Confidence
Base term, 20 years from filing	Clock starts Jul 19, 2006, when the earliest non-provisional application in its chain was filed (this one was filed Apr 6, 2012); a parent in its chain could not be resolved (the next row)	Jul 19, 2026	High confidence
Continuity chain	A parent in the chain could not be resolved	dated from this application's own claim	Medium confidence
Patent term adjustment	+78 days, USPTO patent term adjustment record	Oct 5, 2026	High confidence
Terminal disclaimer cap	Disclaimer resolved from the filed document (refs US 8,155,008)	capped to Aug 23, 2026	High confidence
Patent term extension	None on file	no change	High confidence
Fee events	2 of 2 maintenance fees paid	term ended	High confidence
Further caveats on record	The record names parents not resolved: 12014811, PCTUS2006028008	Low confidence overall	Low confidence
Computed term end	The steps above, in order	Aug 23, 2026	Low confidence

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.

Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.

Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Method for Enabling the Efficient Operation of Arbitrarily Interconnected Mesh Networks

Term ended Aug 23, 2026 · Low confidence

20-year base term ended Jul 19, 2026

How we calculated this date

Sources