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Efficient Decoders for LDPC Codes

US 7,770,090 in-force Entropic Communications LLC · Filed Dec 16, 2005 · Granted Aug 3, 2010

Also listed on Trident Microsystems Far East Ltd, which filed it. The recorded assignments below show how it moved.

Term ends Apr 7, 2029

Base term plus 1208 days of PTA
Today
20y-from-earliest-nonprovisional
Expires Apr 2029
2005 2029
Clock starts
Dec 16, 2005
Granted
Aug 3, 2010
Term ends
Apr 7, 2029
base term patent term adjustment fee events Computed Sep 1, 2026 · countdowns run from that date · how we know
1,208
Days of PTA
21
Applications in this family

This patent's term runs 1208 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 Dec 16, 2005Dec 16, 2025High
Continuity chainEvery parent in the chain resolvedno changeHigh
Patent term adjustment+1208 days, USPTO PTA recordApr 7, 2029High
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 orderApr 7, 2029High

The computation, verbatim

base=20y-from-earliest-nonprovisional: 2005-12-16+20y | =2025-12-16 | PTA+1208d=2029-04-07 | PTE:none | TD:none | paid 4yr@2014-02-03,8yr@2018-02-05,12yr@2022-02-03 | status=in-force@2029-04-07

This family

US 6,938,063expired-termOct 2022
US 7,098,964expired-feesAug 2018
US 7,142,249expired-feesNov 2018
US 7,930,174expired-feesApr 2019
US 7,864,904expired-feesJan 2019
US 8,687,695expired-feesApr 2022
US 7,693,327expired-feesApr 2014
US 7,770,090this patentApr 2029

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
Nov 22, 2006
reel/frame not recorded
Conexant Systems, Inc.Bank of New York Trust Company, N.A.Security Agreement
Aug 20, 2008
reel/frame not recorded
Arad, Eran; Goldenberg, Yoav; Hershkovitz, Ronen; Kalit, Gadi; Kons, Shachar; Gur, ShimonConexant Systems, Inc.Assignment of Assignor's Interest
Sep 12, 2008
reel/frame not recorded
Bank of New York Mellon Trust Company, N.A. (FORMERLY, Bank of New York Trust Company, N.A.)Conexant Systems, Inc.Release of Security Interest
Sep 16, 2008
reel/frame not recorded
Conexant Systems, Inc.NXP, B.V.Assignment of Assignor's Interest
Feb 13, 2010
reel/frame not recorded
NXPNXP Holding 1 B.V.Assignment of Assignor's Interest
Feb 13, 2010
reel/frame not recorded
NXP Holding 1 B.V.; Trident Microsystems (EUROPE) B.V.Trident Microsystems (FAR East) Ltd.Assignment of Assignor's Interest
May 2, 2012
reel/frame not recorded
Trident Microsystems (FAR East) Ltd.; Trident Microsystems, Inc.Entropic Communications, Inc.Assignment of Assignor's Interest
May 18, 2015
reel/frame not recorded
Entropic Communications, Inc.; Entropic Communications, Inc.; Excalibur Acquisition CorporationEntropic Communications, Inc.Merger and Change of Name
May 19, 2015
reel/frame not recorded
Entropic Communications, Inc.; Entropic Communications, LLC; Excalibur Subsidiary, LLCEntropic Communications, LLCMerger and Change of Name
May 12, 2017
reel/frame not recorded
Entropic Communications, LLC (F/K/A Entropic Communications, Inc.); Exar Corporation; Maxlinear, Inc.Jpmorgan Chase Bank, N.A., as Collateral AgentSecurity Agreement
Jul 1, 2020
reel/frame not recorded
Jpmorgan Chase Bank, N.A.Mufg Union Bank, N.A.Succession of Agency (REEL 042453 / Frame 0001)
Jun 23, 2021
reel/frame not recorded
Mufg Union Bank, N.A.Maxlinear, Inc.Release of Security Interest
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What's changing

Note
The 1208 days of PTA are read from the USPTO record, not recalculated by us

Citations

41
later US patents cite this one
That is top 10% of utility patents granted in 2010 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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