Lapsed Apr 1, 2022 on the fee record · High confidence
20-year base term ended Jun 1, 2025
Second maintenance fee unpaid; grace period ended.
Held by Dynamic Data Technologies LLC
Filed Jun 1, 2005 as application 11/142,830 · Granted Apr 1, 2014
Base term, 20 years from filing, plus 2428 days of patent term adjustment (USPTO delay)
Today
Lapsed Apr 1, 2022
2005
2032
Clock starts
Jun 1, 2005
Jun 1, 2005
No longer in force
Apr 1, 2022
Apr 1, 2022
Granted
Apr 1, 2014
Apr 1, 2014
Term would have run to
Jan 24, 2032
Jan 24, 2032
base term
patent term adjustment
after the term ends
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
2,428
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
16
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Jan 24, 2032: its 20-year base term plus 2428 days of term adjustment for prosecution delay. 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jun 1, 2005, when this application, 11/142,830, was filed | Jun 1, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +2428 days, USPTO patent term adjustment record | Jan 24, 2032 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | lapsed Apr 1, 2022 | High confidence |
| Computed term end | The steps above, in order | Apr 1, 2022 | High confidence |
This family
| US 6,938,063 | Term ended Oct 2022 | Oct 2022 |
| US 7,098,964 | Lapsed on the fee record Aug 2018 | Aug 2018 |
| US 7,142,249 | Lapsed on the fee record Nov 2018 | Nov 2018 |
| US 7,930,174 | Lapsed on the fee record Apr 2019 | Apr 2019 |
| US 7,864,904 | Lapsed on the fee record Jan 2019 | Jan 2019 |
| US 8,687,695 | this patent Apr 2022 | Apr 2022 |
| US 7,693,327 | Lapsed on the fee record Apr 2014 | Apr 2014 |
| US 7,894,529 | Lapsed on the fee record Feb 2023 | Feb 2023 |
8 of 16 applications in this family shown, earliest filings first. 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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jun 20, 2005 Reel 16363, frame 41 | Scheffler, Guenter | Micronas GmbH | Assignment of Assignor's Interest |
| Aug 25, 2009 Reel 23134, frame 885 | Micronas GmbH | Trident Microsystems (Far East) Ltd. | Assignment of Assignor's Interest |
| May 2, 2012 Reel 28146, frame 54 | Trident Microsystems, Inc.; Trident Microsystems (Far East) Ltd. | Entropic Communications, Inc. | Assignment of Assignor's Interest |
| May 18, 2015 Reel 35706, frame 267 | Excalibur Acquisition Corporation; Entropic Communications, Inc.; Entropic Communications, Inc. | Entropic Communications, Inc. | Merger and Change of Name |
| May 19, 2015 Reel 35717, frame 628 | Entropic Communications, Inc.; Excalibur Subsidiary, LLC; Entropic Communications, LLC | Entropic Communications, LLC | Merger and Change of Name |
| May 12, 2017 Reel 42453, frame 1 | MaxLinear, Inc.; Entropic Communications, LLC (F/K/A Entropic Communications, Inc.); Exar Corporation | JPMorgan Chase Bank, N.A., as Collateral Agent | Security Agreement |
| Oct 31, 2018 Reel 47914, frame 274 | MaxLinear Inc.; Entropic Communications LLC | Dynamic Data Technologies LLC | Assignment of Assignor's Interest |
| Jul 1, 2020 Reel 53115, frame 842 | Jpmorgan Chase Bank, N.a. | Mufg Union Bank, N.a. | Succession of Agency (REEL 042453 / Frame 0001) |
| Jun 23, 2021 Reel 56656, frame 204 | Mufg Union Bank, N.a. | MaxLinear, Inc.; Exar Corporation; MaxLinear Communications LLC | Release of Security Interest |
| 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 |
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.
What's changing
Note
The 2428 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
3
later US patents cite this one
That is below the median of utility patents granted in 2014 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, 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.