The Patent Finder
US

Method of Enhancing Media Content and a Media Enhancement System

US 8,046,813 Term ended
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jun 1, 2020 (Bank of America, N.A.).

Term ended Feb 3, 2022 · High confidence

USPTO later recorded it as expired for non-payment on Nov 27, 2023.

Filed Mar 3, 2009 as application 12/380,701 · Granted Oct 25, 2011
Base term plus 37 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Feb 3, 2022
2001 2026
Clock starts
Dec 28, 2001
Term ended
Feb 3, 2022
Granted
Oct 25, 2011
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
37
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,503,059, to Feb 3, 2022. The term already ends on or before that date, so the cap shortened nothing.
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.
11
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 37 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 28, 2001, when application 10/034,832, the earliest non-provisional in its chain, was filed (this one was filed Mar 3, 2009)Dec 28, 2021High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+37 days, USPTO patent term adjustment recordFeb 3, 2022High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,503,059)resolves to Feb 3, 2022, no earlier than this term, so no changeHigh 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 27, 2023, after the term endedno changeHigh confidence
Computed term endThe steps above, in orderFeb 3, 2022High confidence

This family

US 7,711,774In force
Apr 2027
Apr 2027
US 7,503,059Term ended
Dec 2025
Dec 2025
US 8,504,652In force
Sep 2029
Sep 2029
Application 11/527,279Abandoned
not computed
not computed
US 8,122,466Term ended
Oct 2022
Oct 2022
US 8,909,729Term ended
Aug 2023
Aug 2023
US 8,046,813this patent
Feb 2022
Feb 2022
US 8,396,931Term ended
Nov 2021
Nov 2021
8 of 11 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
May 27, 2010
Reel 24450, frame 387
Rothschild Trust Holdings, LLCReagan Inventions, LLCAssignment of Assignor's Interest
Jun 23, 2010
Reel 24576, frame 600
Rothschild Trust Holdings, LLCReagan Inventions, LLCAssignment of Assignor's Interest
Jul 26, 2010
Reel 24738, frame 631
Reagan Inventions, LLCPortulim Foundation LLCAssignment of Assignor's Interest
Dec 31, 2015
Reel 37391, frame 291
Portulim Foundation LLCNytell Software LLCMerger
Jan 7, 2019
Reel 47922, frame 669
Nytell Software LLCIntellectual Ventures Assets 122 LLCAssignment of Assignor's Interest
Jan 25, 2019
Reel 48141, frame 482
Rothschild, Leigh M.Rothschild Trust Holdings, LLCAssignment of Assignor's Interest
Jan 25, 2019
Reel 48143, frame 607
Rovi CorporationRovi Technologies CorporationAssignment of Assignor's Interest
Jan 25, 2019
Reel 48143, frame 615
Intellectual Ventures Assets 127 LLC; Intellectual Ventures Assets 122 LLCRovi CorporationAssignment of Assignor's Interest
Nov 22, 2019
Reel 51143, frame 468
Rovi Solutions Corporation; Rovi Technologies Corporation; Rovi Guides, Inc.; TiVo Solutions, Inc.; Veveo, Inc.HPS Investment Partners, LLC, as Collateral AgentSecurity Interest
Nov 25, 2019
Reel 51110, frame 6
Rovi Solutions Corporation; Rovi Technologies Corporation; Rovi Guides, Inc.; TiVo Solutions, Inc.; Veveo, Inc.Morgan Stanley Senior Funding, Inc., as Collateral AgentPatent Security Agreement
Jun 1, 2020
Reel 53468, frame 1
Rovi Solutions Corporation; Rovi Technologies Corporation; Rovi Guides, Inc.; TiVo Solutions Inc.; Veveo, Inc.; Invensas Corporation; Invensas Bonding Technologies, Inc.; Tessera, Inc.; Tessera Advanced Technologies, Inc.; DTS, Inc.; Phorus, Inc.; Ibiquity Digital CorporationBank Of America, N.a.Security Interest
Jun 5, 2020
Reel 53458, frame 749
HPS Investment Partners, LLCRovi Solutions Corporation; Rovi Technologies Corporation; Rovi Guides, Inc.; TiVo Solutions, Inc.; Veveo, Inc.Release of Security Interest
Jun 5, 2020
Reel 53481, frame 790
Morgan Stanley Senior Funding, Inc.Rovi Solutions Corporation; Rovi Technologies Corporation; Rovi Guides, Inc.; TiVo Solutions, Inc.; Veveo, Inc.Release of Security Interest
Jun 5, 2020
reel/frame not recorded
HPS Investment Partners, LLCRovi Solutions CorporationRelease of Security Interest
Jun 5, 2020
reel/frame not recorded
HPS Investment Partners, LLCRovi Technologies CorporationRelease of Security Interest
Jun 5, 2020
reel/frame not recorded
HPS Investment Partners, LLCRovi Guides, Inc.Release of Security Interest
Jun 5, 2020
reel/frame not recorded
HPS Investment Partners, LLCTiVo Solutions, Inc.Release of Security Interest
Jun 5, 2020
reel/frame not recorded
HPS Investment Partners, LLCVeveo, Inc.Release of Security Interest
Jun 5, 2020
reel/frame not recorded
Morgan Stanley Senior Funding, Inc.Rovi Solutions CorporationRelease of Security Interest
Jun 5, 2020
reel/frame not recorded
Morgan Stanley Senior Funding, Inc.Rovi Technologies CorporationRelease of Security Interest
Jun 5, 2020
reel/frame not recorded
Morgan Stanley Senior Funding, Inc.Rovi Guides, Inc.Release of Security Interest
Jun 5, 2020
reel/frame not recorded
Morgan Stanley Senior Funding, Inc.TiVo Solutions, Inc.Release of Security Interest
Jun 5, 2020
reel/frame not recorded
Morgan Stanley Senior Funding, Inc.Veveo, Inc.Release of Security 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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