Collateral for a security interest recorded May 9, 2012 (Union Bank, N.A.).
Term ended Oct 20, 2026 · High confidence
20-year base term ended Sep 30, 2025
Held by Viasat, Inc.
Filed Sep 30, 2005 as application 11/240,996 · Granted Oct 28, 2008
Base term plus 385 days of patent term adjustment (USPTO delay)
Today
Term ended Oct 20, 2026
2005
2026
Clock starts
Sep 30, 2005
Sep 30, 2005
Term ended
Oct 20, 2026
Oct 20, 2026
Granted
Oct 28, 2008
Oct 28, 2008
base term
patent term adjustment
after the term ends
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
385
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
3
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 385 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 Sep 30, 2005, when this application, 11/240,996, was filed | Sep 30, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +385 days, USPTO patent term adjustment record | Oct 20, 2026 | 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 | 3 of 3 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Oct 20, 2026 | High confidence |
This family
| US 7,443,920 | this patent Oct 2026 | Oct 2026 |
| US 7,693,245 | Term ended Sep 2025 | Sep 2025 |
| US 8,306,155 | Term ended Feb 2026 | Feb 2026 |
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 |
|---|---|---|---|
| Oct 13, 2005 Reel 16639, frame 168 | Thesling, William; Mo, Fan | Efficient Channel Coding, Inc. | Assignment of Assignor's Interest |
| Feb 15, 2007 Reel 18895, frame 334 | Efficient Channel Coding, Inc. | Viasat, Inc. | Assignment of Assignor's Interest |
| May 9, 2012 Reel 28184, frame 152 | Viasat, Inc. | Union Bank, N.a. | Security Agreement |
| Mar 27, 2019 Reel 48715, frame 589 | Viasat, Inc. | Wilmington Trust, National Association, as Collateral Trustee | Security Interest |
| Mar 7, 2022 Reel 59332, frame 558 | Viasat, Inc. | Bank Of America, N.a. | Security Agreement |
| Jun 1, 2023 Reel 63822, frame 446 | Viasat, Inc. | Bank of America, N.A., as Agent | Security Agreement |
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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 385 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
17
later US patents cite this one
That is above the median of utility patents granted in 2008 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.