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US

Physics Processing Unit

US 7,895,411 In force, term unresolved
OverviewFamilyAssignmentsSources & methods

Also listed on Ageia Technologies, Inc., an earlier holder on the record. The recorded assignments below show how it moved.

Term ends no later than Jul 22, 2028 · Medium confidence

In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.

Filed Nov 19, 2003 as application 10/715,440 · Granted Feb 22, 2011
Base term plus 1707 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2003 2028
Clock starts
Nov 19, 2003
Ends no later than
Jul 22, 2028
Granted
Feb 22, 2011
base term patent term adjustment 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
1,707
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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 runs 1707 days past its 20-year base term on prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. 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 19, 2003, when this application, 10/715,440, was filedNov 19, 2023High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1707 days, USPTO patent term adjustment recordJul 22, 2028High confidence
Terminal disclaimer capDisclaimer on file (approved), reference document not resolvedno cap applied, and none guessedMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderno later than Jul 22, 2028Medium confidence

This family

US 7,895,411this patent
no later than Jul 2028
no later than Jul 2028
Application PCT/US2004/030686PCT application
no patent term
no patent term
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
Aug 5, 2005
Reel 16857, frame 351
Davis, Curtis; Hegde, Manju; Schmid, Otto A.; Maher, Monier; Bordes, Jean PierreAgeia Technologies, Inc.Assignment of Assignor's Interest
Sep 2, 2005
Reel 16490, frame 928
Ageia Technologies, Inc.Hercules Technology Growth Capital, Inc.Security Agreement
Apr 18, 2008
Reel 20827, frame 853
Hercules Technology Growth Capital, Inc.Ageia Technologies, Inc.Release of Security Interest
May 28, 2008
Reel 21011, frame 59
Ageia Technologies, Inc.Nvidia CorporationAssignment 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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