The Patent Finder
US

System for Monitoring Individuals as They Age in Place

US 9,795,324 In force
OverviewFamilyAssignmentsSources & methods

Term ends Dec 15, 2034 · High confidence

Filed Dec 5, 2014 as application 14/562,454 · Granted Oct 24, 2017
Base term plus 10 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2014 2034
Clock starts
Dec 5, 2014
Term ends
Dec 15, 2034
Granted
Oct 24, 2017
base term 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
10
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.
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 10 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 Dec 5, 2014, when this application, 14/562,454, was filedDec 5, 2034High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+10 days, USPTO patent term adjustment recordDec 15, 2034High 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 15, 2034High confidence

This family

Application 62/046,406Provisional application
no patent term
no patent term
US 10,448,867In force
Nov 2037
Nov 2037
US 9,795,324this patent
Dec 2034
Dec 2034
Application 14/610,589Abandoned
not computed
not computed
Application PCT/US2015/048612PCT application
no patent term
no patent term
Application 15/791,196Abandoned
not computed
not computed
Application 16/657,982Abandoned
not computed
not computed
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
Feb 22, 2017
Reel 41337, frame 852
Sales, Jay William; Klosinski, Richard Chester, JR.; Workman, Matthew Allen; Murphy, Meghan Kathleen; Steen, Matthew DavidVision Service PlanAssignment of Assignor's Interest
Dec 30, 2022
Reel 62244, frame 385
Vision Service PlanBeijing Zitiao Network Technology Co., Ltd.Assignment of Assignor's 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 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited