The Patent Finder
US

Light-Based Touch Screen

US 8,339,379 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Jun 28, 2024 · High confidence

Held by Neonode Inc.
Filed Feb 15, 2009 as application 12/371,609 · Granted Dec 25, 2012
Base term plus 602 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Jun 28, 2024
2002 2026
Clock starts
Nov 4, 2002
Term ended
Jun 28, 2024
Granted
Dec 25, 2012
base term patent term adjustment after the term ends 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
602
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.
104
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 602 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 Nov 4, 2002, when application PCT/SE2002/002000, the earliest non-provisional in its chain, was filed (this one was filed Feb 15, 2009)Nov 4, 2022High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+602 days, USPTO patent term adjustment recordJun 28, 2024High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderJun 28, 2024High confidence

This family

US 8,095,879Term ended
Apr 2026
Apr 2026
US 7,880,732Term ended
Nov 2022
Nov 2022
US 8,339,379this patent
Jun 2024
Jun 2024
US 9,164,654Lapsed on the fee record
Oct 2019
Oct 2019
US 8,471,830In force
Jul 2029
Jul 2029
Application PCT/US2010/023429PCT application
no patent term
no patent term
US 9,213,443Lapsed on the fee record
Dec 2019
Dec 2019
Application 12/760,568Abandoned
not computed
not computed
8 of 104 applications in this family shown, earliest filings first. 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
Apr 7, 2009
Reel 22512, frame 1
Goertz, Magnus; Eriksson, Thomas; Shain, JosephNeonode Inc.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 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