Lapsed Jan 5, 2022 on the fee record · High confidence
20-year base term ended Sep 29, 2025
Third maintenance fee unpaid; grace period ended.
Filed Sep 29, 2005 as application 11/238,022 · Granted Jan 5, 2010
Base term, 20 years from filing, plus 680 days of patent term adjustment (USPTO delay)
Today
Lapsed Jan 5, 2022
2005
2027
Clock starts
Sep 29, 2005
Sep 29, 2005
No longer in force
Jan 5, 2022
Jan 5, 2022
Granted
Jan 5, 2010
Jan 5, 2010
Term would have run to
Aug 10, 2027
Aug 10, 2027
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
680
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.
3
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 Aug 10, 2027: its 20-year base term plus 680 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 29, 2005, when this application, 11/238,022, was filed | Sep 29, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +680 days, USPTO patent term adjustment record | Aug 10, 2027 | 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 Jan 5, 2022 | High confidence |
| Computed term end | The steps above, in order | Jan 5, 2022 | High confidence |
This family
| US 7,643,753 | this patent Jan 2022 | Jan 2022 |
| US 9,059,946 | In force May 2032 | May 2032 |
| US 8,948,594 | In force no later than Aug 2027 | no later than Aug 2027 |
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 |
|---|---|---|---|
| Sep 29, 2005 Reel 17052, frame 169 | Weitz, Eliezer; Levy, Gil; Avishai, David; Elmoalem, Eli; Kurnick, Moti; Sitton, Gal | Broadlight Ltd. | Assignment of Assignor's Interest |
| Mar 8, 2007 Reel 18981, frame 325 | Broadlight Ltd. | Plenus Ii, Limited Partnership; Plenus II (D.C.M.), Limited Partnership | Security Agreement |
| Mar 8, 2007 reel/frame not recorded | Broadlight Ltd. | Plenus Ii, Limited Partnership | Security Agreement |
| Mar 8, 2007 reel/frame not recorded | Broadlight Ltd. | Plenus II (D.C.M.), Limited Partnership | Security Agreement |
| Jan 7, 2010 Reel 23741, frame 609 | Plenus Ii, Limited Partnership; Plenus II (D.C.M.), Limited Partnership | Broadlight Ltd. | Release of Security Interest |
| Nov 7, 2012 Reel 29256, frame 895 | Broadcom Broadband Acess Ltd. | Broadcom International Limited | Assignment of Assignor's Interest |
| Nov 7, 2012 Reel 29256, frame 939 | Broadcom International Limited | Broadcom Corporation | Assignment of Assignor's Interest |
| Nov 7, 2012 Reel 29259, frame 975 | Broadlight Ltd. | Broadcom Broadband Access Ltd. | Change of Name |
| Feb 11, 2016 Reel 37806, frame 1 | Broadcom Corporation | Bank of America, N.A., as Collateral Agent | Patent Security Agreement |
| Feb 1, 2017 Reel 41706, frame 1 | Broadcom Corporation | Avago Technologies General IP (Singapore) Pte. Ltd. | Assignment of Assignor's Interest |
| 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 |
| Oct 4, 2018 Reel 47195, frame 827 | Avago Technologies General IP (Singapore) Pte. Ltd. | Avago Technologies International Sales Pte. Limited | Merger |
| Nov 5, 2018 Reel 47924, frame 571 | Avago Technologies General IP (Singapore) Pte. Ltd. | Avago Technologies International Sales Pte. Limited | Corrective Assignment to Correct the Effective Date of Merger Previously Recorded at Reel: 047195 Frame: 0827. Assignor(S) Hereby Confirms the Merger. |
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.
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Alerts on its grants, lapses and transfers.
What's changing
Note
The 680 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
95
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: 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.