Also listed on Broadcom Broadband Access Ltd., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Mar 16, 2027 · High confidence
20-year base term ended Apr 18, 2025
Filed Apr 18, 2005 as application 11/107,906 · Granted Aug 11, 2009
Base term plus 697 days of patent term adjustment (USPTO delay)
Today
2005
2027
Clock starts
Apr 18, 2005
Apr 18, 2005
Term ends
Mar 16, 2027
Mar 16, 2027
Granted
Aug 11, 2009
Aug 11, 2009
base term
patent term adjustment
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
697
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.
This patent's term runs 697 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Apr 18, 2005, when this application, 11/107,906, was filed | Apr 18, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +697 days, USPTO patent term adjustment record | Mar 16, 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 16, 2027 | High confidence |
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 |
|---|---|---|---|
| Apr 18, 2005 Reel 16493, frame 518 | Elmoalem, Eli; Angel, Yehiel; Avishai, David | Broadlight Ltd. | Assignment of Assignor's Interest |
| Oct 6, 2005 Reel 17068, frame 931 | Elmoalem, Eli; Angel, Yehiel; Avishai, David | Broadlight Ltd. | Re-Record to Correct the Assignee's Address on a Document Previously Recorded at Reel 016493, Frame 0518. (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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Mar 2027
Term ends Mar 16, 2027. No further fees fall due before then
Note
The 697 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
32
later US patents cite this one
That is top 25% of utility patents granted in 2009 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.