Lapsed Aug 30, 2023 on the fee record · High confidence
20-year base term ended Sep 12, 2021
Third maintenance fee unpaid; grace period ended.
No current holder resolved from the recorded chain.
Filed Dec 7, 2006 as application 11/608,127 · Granted Aug 30, 2011
Base term, 20 years from filing, plus 1221 days of patent term adjustment (USPTO delay)
Today
Lapsed Aug 30, 2023
2001
2026
Clock starts
Sep 12, 2001
Sep 12, 2001
No longer in force
Aug 30, 2023
Aug 30, 2023
Granted
Aug 30, 2011
Aug 30, 2011
Term would have run to
Jan 15, 2025
Jan 15, 2025
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
1,221
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
9
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 15, 2025: its 20-year base term plus 1221 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 Sep 12, 2001, when application 09/951,693, the earliest non-provisional in its chain, was filed (this one was filed Dec 7, 2006) | Sep 12, 2021 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1221 days, USPTO patent term adjustment record | Jan 15, 2025 | 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 | 2 of 3 maintenance fees paid | lapsed Aug 30, 2023 | High confidence |
| Computed term end | The steps above, in order | Aug 30, 2023 | High confidence |
This family
| Application 09/951,693 | Abandoned not computed | not computed |
| US 7,149,248 | Lapsed on the fee record Dec 2014 | Dec 2014 |
| US 7,342,967 | Lapsed on the fee record Mar 2020 | Mar 2020 |
| Application 10/317,454 | Abandoned not computed | not computed |
| US 8,923,688 | In force May 2029 | May 2029 |
| US 7,577,204 | Lapsed on the fee record Aug 2021 | Aug 2021 |
| Application 11/103,819 | Abandoned not computed | not computed |
| US 8,009,741 | this patent Aug 2023 | Aug 2023 |
8 of 9 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 |
|---|---|---|---|
| Feb 11, 2016 Reel 37806, frame 1 | Broadcom Corporation | Bank of America, N.A., as Collateral Agent | Patent Security Agreement |
| Feb 3, 2017 Reel 41712, frame 1 | Bank of America, N.A., as Collateral Agent | Broadcom Corporation | Termination and Release of Security Interest in Patents |
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 1221 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
That is below 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: 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.