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Fast Identification of Complex Strings in a Data Stream

US 8,812,547 In force
OverviewFamilyAssignmentsSources & methods

Term ends Feb 24, 2027 · High confidence

Filed Apr 15, 2013 as application 13/862,849 · Granted Aug 19, 2014
Base term, 20 years from filing
Today
20 years from filing
2007 2027
Clock starts
Feb 24, 2007
Term ends
Feb 24, 2027
Granted
Aug 19, 2014
base term 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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,630,982, to Feb 24, 2027. The term already ends on or before that date, so the cap shortened nothing.
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.
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. All three maintenance fees are recorded paid; no more fees are due. 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 Feb 24, 2007, when application 11/678,587, the earliest non-provisional in its chain, was filed (this one was filed Apr 15, 2013)Feb 24, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,630,982)resolves to Feb 24, 2027, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderFeb 24, 2027High confidence

This family

US 7,630,982In force
Jan 2028
Jan 2028
US 7,899,842In force
Feb 2027
Feb 2027
US 7,987,196In force
Feb 2027
Feb 2027
US 8,069,183In force
Feb 2027
Feb 2027
US 8,117,229In force
Feb 2027
Feb 2027
US 8,423,572In force
Feb 2027
Feb 2027
US 8,812,547this patent
Feb 2027
Feb 2027
US 9,600,537In force
Feb 2027
Feb 2027
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
Apr 15, 2013
Reel 30215, frame 853
Boyce, Kevin, MR.Third Brigade Inc.Assignment of Assignor's Interest
Apr 15, 2013
Reel 30215, frame 972
Third Brigade Inc.Trend Micro Kabushiki KaishaAssignment of Assignor's Interest
Apr 15, 2013
Reel 30219, frame 601
Trend Micro Kabushiki KaishaTrend Micro IncorporatedAssignment 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.

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