Term ends Dec 9, 2027 · Medium confidence
Statutory term ends Apr 8, 2025
Base term plus 975 days of PTA
Today
20y-from-earliest-nonprovisional
Expires in 15 months
2005
2027
Clock starts
Apr 8, 2005
Apr 8, 2005
Granted
Feb 28, 2012
Feb 28, 2012
Term ends
Dec 9, 2027
Dec 9, 2027
base term
patent term adjustment
fee events
Computed Sep 1, 2026 · countdowns run from that date · how we know
975
Days of PTA
27
Applications in this family
This patent's term runs 975 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: Medium. 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20y-from-earliest-nonprovisional | Clock starts Apr 8, 2005 | Apr 8, 2025 | High |
| Continuity chain | chain has unresolved parents (dated from child's own claim) | dated from this application's own claim | Medium |
| Patent term adjustment | +975 days, USPTO PTA record | Dec 9, 2027 | High |
| Terminal disclaimer cap | None on record | no cap applied | High |
| Patent term extension | None on file | no change | High |
| Fee events | 3 of 3 maintenance fees paid | in-force | High |
| Computed term end | The steps above, in order | Dec 9, 2027 | Medium |
The computation, verbatim
base=20y-from-earliest-nonprovisional: 2005-04-08+20y | =2025-04-08 | PTA+975d=2027-12-09 | PTE:none | TD:none | paid 4yr@2015-08-28,8yr@2019-08-28,12yr@2023-08-28 | status=in-force@2027-12-09
unresolved parents: PCTUS2005012056; chain has unresolved parents (dated from child's own claim)
This family
| US 6,995,617 | expired-term | Nov 2023 |
| US 6,980,059 | expired-term | Apr 2023 |
| US 7,272,203 | expired-fees | Sep 2019 |
| US 7,504,890 | expired-fees | Mar 2021 |
| US 7,599,433 | expired-fees | Oct 2021 |
| US 7,545,888 | expired-fees | Jun 2021 |
| US 8,126,083 | this patent | Dec 2027 |
| US 7,885,325 | in-force | Apr 2027 |
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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jan 10, 2007 reel/frame not recorded | Citta, Richard W.; Lopresto, Scott M.; Yang, Xiaojun | Micronas Semiconductors, Inc. | Assignment of Assignor's Interest |
| Aug 24, 2009 reel/frame not recorded | Micronas Semiconductors, Inc. | 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 Corporation | Entropic Communications, Inc. | Merger and Change of Name |
| May 19, 2015 reel/frame not recorded | Entropic Communications, Inc.; Entropic Communications, LLC; Excalibur Subsidiary, LLC | Entropic Communications, LLC | Merger 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 Agent | Security 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 |
| Jun 23, 2021 reel/frame not recorded | Mufg Union Bank, N.A. | Exar Corporation | Release of Security Interest |
| Jun 23, 2021 reel/frame not recorded | Mufg Union Bank, N.A. | Maxlinear Communications LLC | Release of Security Interest |
| Jul 9, 2021 Reel 56816, frame 89 | Maxlinear, Inc.; Maxlinear Communications, LLC; Exar Corporation | Wells Fargo Bank, National Association | Security Agreement |
| Jul 9, 2021 reel/frame not recorded | Exar Corporation; Maxlinear Communications, LLC; Maxlinear, Inc. | Wells Fargo Bank, National Association | Security Agreement |
Free plan: 3 watched companies. Pro: unlimited.
alerts on grants, lapses, transfers
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What's changing
Dec 2027
Term ends. No further fees fall due before then
Note
The 975 days of PTA are read from the USPTO record, not recalculated by us
Citations
3
later US patents cite this one
That is above the median of utility patents granted in 2012 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.