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Variable Partitioning in a Hybrid Memory Subsystem

US 8,046,546 in-force Cypress Semiconductor Corporation · Filed Jul 25, 2007 · Granted Oct 25, 2011

Term ends Aug 17, 2028

Base term plus 389 days of PTA
Today
20y-from-earliest-nonprovisional
Expires Aug 2028
2007 2028
Clock starts
Jul 25, 2007
Granted
Oct 25, 2011
Term ends
Aug 17, 2028
base term patent term adjustment fee events Computed Sep 1, 2026 · countdowns run from that date · how we know
389
Days of PTA
9
Applications in this family

This patent's term runs 389 days past the statutory base term on prosecution delay. All three maintenance fees are paid, so nothing but the term itself will end it. Confidence: High. from the record

How this date was computed

Every step shows its rule, its 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, 20y-from-earliest-nonprovisionalClock starts Jul 25, 2007Jul 25, 2027High
Continuity chainEvery parent in the chain resolvedno changeHigh
Patent term adjustment+389 days, USPTO PTA recordAug 17, 2028High
Terminal disclaimer capNone on recordno cap appliedHigh
Patent term extensionNone on fileno changeHigh
Fee events3 of 3 maintenance fees paidin-forceHigh
Computed term endThe steps above, in orderAug 17, 2028High

The computation, verbatim

base=20y-from-earliest-nonprovisional: 2007-07-25+20y | =2027-07-25 | PTA+389d=2028-08-17 | PTE:none | TD:none | paid 4yr@2015-08-21,8yr@2019-04-16,12yr@2023-04-19 | status=in-force@2028-08-17

This family

US 8,074,034in-forceDec 2028
US 8,046,546this patentAug 2028
Application PCT/US2008/071051pendingnot computed
Application PCT/US2008/071112pendingnot computed
US 8,200,885in-forceOct 2028
US 8,200,929in-forceJul 2027
US 8,819,368in-forceOct 2027
US 8,812,802in-forceJan 2028

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 29, 2007
reel/frame not recorded
Sartore, Ronald HSimtekAssignment of Assignor's Interest
Apr 2, 2008
reel/frame not recorded
Simtek CorporationAgiga Tech Inc.Assignment of Assignor's Interest
Apr 23, 2025
reel/frame not recorded
Agiga Tech, Inc.Cypress Semiconductor CorporationMerger
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What's changing

Note
The 389 days of PTA are read from the USPTO record, not recalculated by us

Citations

4
later US patents cite this one
That is above the median of utility patents granted in 2011 in our data, the only group it is compared against. How we rank
Every date shows its work: base rule, PTA, PTE, disclaimer caps, fee overlay, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
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