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Method and Systems for Determining Path of a Virtual Connection Through a Network

US 8,948,049 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Aug 18, 2026 · High confidence

Filed Apr 23, 2012 as application 13/454,034 · Granted Feb 3, 2015
Base term, 20 years from filing
Today
20 years from filing
Term ended Aug 18, 2026
2006 2026
Clock starts
Aug 18, 2006
Term ended
Aug 18, 2026
Granted
Feb 3, 2015
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
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.
3
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. 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 Aug 18, 2006, when application 11/506,648, the earliest non-provisional in its chain, was filed (this one was filed Apr 23, 2012)Aug 18, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderAug 18, 2026High confidence

This family

US 7,894,369In force
Nov 2028
Nov 2028
US 8,165,038In force
Dec 2026
Dec 2026
US 8,948,049this patent
Aug 2026
Aug 2026
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
Dec 20, 2012
Reel 29646, frame 60
Riverbed Technology, Inc.; Opnet Technologies, Inc.Morgan Stanley & Co. LLCSecurity Agreement
Mar 29, 2013
Reel 30115, frame 339
Shaw, James Mark; Uppalli, Raghavendra B.Opnet Technologies, Inc.Assignment of Assignor's Interest
May 14, 2013
Reel 30411, frame 273
Opnet Technologies, Inc.Opnet Technologies LLCChange of Name
May 21, 2013
Reel 30462, frame 148
Opnet Technologies LLCRiverbed Technology, Inc.Assignment of Assignor's Interest
Dec 26, 2013
Reel 32113, frame 425
Morgan Stanley & Co. LLC, as Collateral AgentRiverbed Technology, Inc.Release of Patent Security Interest
Dec 27, 2013
Reel 32421, frame 162
Riverbed Technology, Inc.JPMorgan Chase Bank, N.A., as Administrative AgentPatent Security Agreement
Apr 28, 2015
Reel 35521, frame 69
Barclays Bank PLCRiverbed Technology, Inc.Release of Security Interest in Patents
May 1, 2015
Reel 35561, frame 363
Riverbed Technology, Inc.Morgan Stanley Senior Funding, Inc., as Collateral AgentSecurity Interest
Jun 2, 2015
Reel 35807, frame 680
Jpmorgan Chase Bank, N.a.Riverbed Technology, Inc.Corrective Assignment to Correct the Conveying Party Name Previously Recorded on Reel 035521 Frame 0069. Assignor(S) Hereby Confirms the Release of Security Interest in Patents.
Mar 5, 2021
Reel 55514, frame 249
Riverbed Technology, Inc.Alter Domus (US) LLC, as Collateral AgentPatent Security Agreement
May 26, 2021
Reel 56397, frame 750
Riverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCMacquarie Capital Funding LLCSecurity Interest
Oct 13, 2021
Reel 57983, frame 356
Macquarie Capital Funding LLCRiverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCRelease of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 13, 2021
reel/frame not recorded
Macquarie Capital Funding LLCRiverbed Holdings, Inc.Release of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 13, 2021
reel/frame not recorded
Macquarie Capital Funding LLCRiverbed Technology, Inc.Release of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 13, 2021
reel/frame not recorded
Macquarie Capital Funding LLCAternity LLCRelease of Security Interest in Patents Recored at Reel 056397, Frame 0750
Oct 14, 2021
Reel 57810, frame 502
Riverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCMorgan Stanley Senior Funding, Inc., as Collateral AgentPatent Security Agreement Supplement - First Lien
Oct 14, 2021
Reel 57810, frame 559
Riverbed Holdings, Inc.; Riverbed Technology, Inc.; Aternity LLCAlter Domus (US) LLC, as Collateral AgentPatent Security Agreement Supplement - Second Lien
Oct 27, 2021
Reel 57943, frame 386
Riverbed Technology, Inc.; Aternity LLCWilmington Trust, National AssociationPatent Security Agreement
Dec 10, 2021
Reel 58486, frame 216
Riverbed Technology LLC (Formerly Riverbed Technology, Inc.); Aternity LLCWilmington Trust, National Association, as U.S. Collateral AgentSecurity Interest
Dec 27, 2021
Reel 58593, frame 46
Morgan Stanley Senior Funding, Inc., as Collateral AgentRiverbed Technology, Inc.; Aternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
Reel 58593, frame 108
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.; Aternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
Reel 58593, frame 169
Wilmington Trust, National Association, as U.S. Collateral AgentRiverbed Technology, Inc.; Aternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Morgan Stanley Senior Funding, Inc., as Collateral AgentRiverbed Technology, Inc.Termination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Morgan Stanley Senior Funding, Inc., as Collateral AgentAternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.Termination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentAternity LLCTermination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Wilmington Trust, National Association, as U.S. Collateral AgentRiverbed Technology, Inc.Termination and Release of Security Interest in Patents
Dec 27, 2021
reel/frame not recorded
Wilmington Trust, National Association, as U.S. Collateral AgentAternity LLCTermination and Release of Security Interest in Patents
Feb 18, 2022
Reel 59232, frame 551
Riverbed Technology, Inc.Riverbed Technology LLCChange of Name
Aug 11, 2023
Reel 64673, frame 739
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.; Aternity LLC; Riverbed Holdings, Inc.Release of Security Interest
Aug 11, 2023
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentRiverbed Technology, Inc.Release of Security Interest
Aug 11, 2023
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentAternity LLCRelease of Security Interest
Aug 11, 2023
reel/frame not recorded
Alter Domus (US) LLC, as Collateral AgentRiverbed Holdings, 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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