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US

Adaptive Weighting of Reference Pictures in Video Encoding

US 8,290,052 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Jul 20, 2023 · High confidence

USPTO later recorded it as expired for non-payment on Nov 18, 2024.

Filed Oct 1, 2010 as application 12/924,715 · Granted Oct 16, 2012
Base term plus 157 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
Term ended Jul 20, 2023
2003 2026
Clock starts
Apr 9, 2003
Term ended
Jul 20, 2023
Granted
Oct 16, 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
157
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 8,290,050, US 8,290,051, US 8,290,053, US 8,295,354, US 8,406,301.
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.
15
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 157 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Apr 9, 2003, when application 10/410,456, the earliest non-provisional in its chain, was filed (this one was filed Oct 1, 2010)Apr 9, 2023High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+157 days, USPTO patent term adjustment recordSep 13, 2023High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,290,050, US 8,290,051, US 8,290,053, US 8,295,354, US 8,406,301)capped to Jul 20, 2023High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidterm endedHigh confidence
USPTO status recordRecorded as expired for non-payment on Nov 18, 2024, after the term endedno changeHigh confidence
Computed term endThe steps above, in orderJul 20, 2023High confidence

This family

US 8,406,301In force
Dec 2026
Dec 2026
Application PCT/US2003/021728PCT application
no patent term
no patent term
US 8,290,052this patent
Jul 2023
Jul 2023
US 8,290,050Term ended
Jul 2023
Jul 2023
US 8,290,051Term ended
Jul 2023
Jul 2023
US 8,295,354Term ended
Jul 2023
Jul 2023
US 8,290,053Term ended
Jul 2023
Jul 2023
Application 13/477,115Abandoned
not computed
not computed
8 of 15 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
Oct 1, 2010
Reel 25144, frame 979
Boyce, Jill MacdonaldThomson Licensing S.A.Assignment of Assignor's Interest
Jun 18, 2015
Reel 35944, frame 46
Thomson Licensing S.A.Thomson LicensingChange of Name
Oct 23, 2018
Reel 47289, frame 698
Thomson LicensingInterDigital VC Holdings, 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