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US

Daisy Chain Cascading Devices

US 9,240,227 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Dec 30, 2025 · High confidence

Filed Nov 8, 2006 as application 11/594,564 · Granted Jan 19, 2016
Base term plus 7 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
Term ended Dec 30, 2025
2005 2026
Clock starts
Dec 30, 2005
Term ended
Dec 30, 2025
Granted
Jan 19, 2016
base term 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
7
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 7,515,471, US 8,433,874.
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.
33
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 7 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 Dec 30, 2005, when application 11/324,023, the earliest non-provisional in its chain, was filed (this one was filed Nov 8, 2006)Dec 30, 2025High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+7 days, USPTO patent term adjustment recordJan 6, 2026High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,515,471, US 8,433,874)capped to Dec 30, 2025High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderDec 30, 2025High confidence

This family

US 7,652,922In force
Jul 2027
Jul 2027
US 7,810,089In force
May 2029
May 2029
Application 11/496,278Abandoned
not computed
not computed
US 7,515,471Term ended
Dec 2025
Dec 2025
US 9,240,227this patent
Dec 2025
Dec 2025
Application 11/639,375Abandoned
not computed
not computed
US 7,747,833In force
Mar 2027
Mar 2027
US 7,719,892Term ended
Dec 2025
Dec 2025
8 of 33 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
Jan 26, 2007
Reel 18822, frame 193
Pyeon, Hong Beom; Kim, Jin-ki; Oh, HakjuneMOSAID Technologies IncorporatedAssignment of Assignor's Interest
Jul 10, 2008
Reel 21221, frame 692
Kim, Jin-Ki, MR.MOSAID Technologies IncorporatedAssignment of Assignor's Interest
Jul 24, 2008
Reel 21285, frame 913
Oh, Hakjune, MR.MOSAID Technologies IncorporatedAssignment of Assignor's Interest
Jul 31, 2008
Reel 21324, frame 75
Pyeon, Hong-Boem, MR.MOSAID Technologies IncorporatedAssignment of Assignor's Interest
Apr 15, 2009
Reel 22542, frame 876
MOSAID Technologies IncorporatedMOSAID Technologies IncorporatedChange of Address of Assignee
Jan 10, 2012
Reel 27512, frame 196
658276 N.B. Ltd.; 658868 N.B. Inc.; MOSAID Technologies IncorporatedRoyal Bank of CanadaU.S. Intellectual Property Security Agreement (for Non-U.S. Grantors) - Short Form
Mar 13, 2014
Reel 32439, frame 638
MOSAID Technologies IncorporatedConversant Intellectual Property Management Inc.Change of Name
Aug 7, 2014
Reel 33484, frame 344
Royal Bank of CanadaConversant Intellectual Property Management Inc.; Conversant IP N.B. 868 Inc.; Conversant IP N.B. 276 Inc.Release of Security Interest
Aug 7, 2014
reel/frame not recorded
Royal Bank of CanadaConversant Intellectual Property Management Inc.Release of Security Interest
Aug 7, 2014
reel/frame not recorded
Royal Bank of CanadaConversant IP N.B. 868 Inc.Release of Security Interest
Aug 7, 2014
reel/frame not recorded
Royal Bank of CanadaConversant IP N.B. 276 Inc.Release of Security Interest
Sep 3, 2014
Reel 33678, frame 96
Conversant Intellectual Property Management Inc.Conversant Intellectual Property Management Inc.Change of Address
Sep 9, 2014
Reel 33706, frame 367
Conversant Intellectual Property Management Inc.Cppib Credit Investments Inc., as Lender; Royal Bank of Canada, as LenderU.S. Patent Security Agreement (for Non-U.S. Grantors)
Sep 9, 2014
reel/frame not recorded
Conversant Intellectual Property Management Inc.Cppib Credit Investments Inc., as LenderU.S. Patent Security Agreement (for Non-U.S. Grantors)
Sep 9, 2014
reel/frame not recorded
Conversant Intellectual Property Management Inc.Royal Bank of Canada, as LenderU.S. Patent Security Agreement (for Non-U.S. Grantors)
Aug 22, 2018
Reel 46900, frame 136
Conversant Intellectual Property Management Inc.Cppib Credit Investments, Inc.Amended and Restated U.S. Patent Security Agreement (for Non-U.S. Grantors)
Oct 12, 2018
Reel 47645, frame 424
Royal Bank of Canada, as LenderConversant Intellectual Property Management Inc.Release of U.S. Patent Agreement (for Non-U.S. Grantors)
Nov 3, 2020
Reel 54310, frame 421
Cppib Credit Investments Inc.Conversant Intellectual Property Management Inc.Release of Security Interest
Jun 16, 2021
Reel 56602, frame 253
Conversant Intellectual Property Inc.MOSAID Technologies IncorporatedChange of Name
Aug 30, 2023
Reel 64783, frame 267
Conversant Intellectual Property Management Inc.MOSAID Technologies IncorporatedCorrective Assignment to Correct the Conveying Party's Name Previously Recorded at Reel: 056602 Frame: 0253. Assignor(S) Hereby Confirms the Change of Name.

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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