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Packaged Semiconductor Chips

US 8,704,347 In force
OverviewFamilyAssignmentsSources & methods

Term ends Nov 22, 2026 · High confidence

Filed Aug 16, 2010 as application 12/857,054 · Granted Apr 22, 2014
Base term, 20 years from filing
Today
20 years from filing
2006 2026
Clock starts
Nov 22, 2006
Term ends
Nov 22, 2026
Granted
Apr 22, 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.
None
Terminal disclaimer
No disclaimer on this record.
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.
2
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. 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 Nov 22, 2006, when application 11/604,020, the earliest non-provisional in its chain, was filed (this one was filed Aug 16, 2010)Nov 22, 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 events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderNov 22, 2026High confidence

This family

US 7,791,199In force
Feb 2027
Feb 2027
US 8,704,347this patent
Nov 2026
Nov 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
Sep 5, 2013
Reel 31257, frame 464
Grinman, Andrey; Ovrutsky, David; Rosenstein, Charles; Haba, Belgacem; Oganesian, VageTessera, Inc.Assignment of Assignor's Interest
Dec 2, 2016
Reel 40797, frame 1
Invensas Corporation; Tessera, Inc.; Tessera Advanced Technologies, Inc.; Ziptronix, Inc.; DigitalOptics Corporation; DigitalOptics Corporation Mems; DTS, LLC; DTS, Inc.; Phorus, Inc.; Ibiquity Digital CorporationRoyal Bank of Canada, as Collateral AgentSecurity Interest
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 11, 2020
Reel 52920, frame 1
Royal Bank of CanadaTessera, Inc.; Invensas Bonding Technologies, Inc. (F/K/A Ziptronix, Inc.); FotoNation Corporation (F/K/A DigitalOptics Corporation and F/K/A DigitalOptics Corporation Mems); Invensas Corporation; Tessera Advanced Technologies, Inc.; DTS, Inc.; DTS LLC; Phorus, Inc.; Ibiquity Digital CorporationRelease of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaTessera, Inc.Release of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaInvensas Bonding Technologies, Inc. (F/K/A Ziptronix, Inc.)Release of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaFotoNation Corporation (F/K/A DigitalOptics Corporation and F/K/A DigitalOptics Corporation Mems)Release of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaInvensas CorporationRelease of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaTessera Advanced Technologies, Inc.Release of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaDTS, Inc.Release of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaDTS LLCRelease of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaPhorus, Inc.Release of Security Interest
Jun 11, 2020
reel/frame not recorded
Royal Bank of CanadaIbiquity Digital CorporationRelease of Security Interest
Nov 21, 2025
Reel 73657, frame 979
Tessera, Inc.Tessera LLCChange of Name
Nov 21, 2025
Reel 73658, frame 661
Tessera LLCAdeia Semiconductor Solutions LLCChange 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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