Also listed on LSI Technologies Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Aug 19, 2034 · Low confidence
20-year base term ends Aug 19, 2034
Grace period ended Nov 4, 2026 · no payment on record as of the Nov 10, 2026 fee file · lapse expected
Filed Aug 19, 2014 as application 14/463,163 · Granted Nov 4, 2014
Base term, 20 years from filing
Today
2014
2034
Clock starts
Aug 19, 2014
Aug 19, 2014
Term ends
Aug 19, 2034
Aug 19, 2034
Granted
Nov 4, 2014
Nov 4, 2014
base term
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
None
Term adjustment
No prosecution delay on this record.
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.
This patent's term is its 20-year base term, with no adjustment for prosecution delay. 2 of 3 maintenance fees are paid so far. Confidence: Low: the grace period for its third maintenance fee ended Nov 4, 2026 with no payment on record. 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 Aug 19, 2014, when this application, 14/463,163, was filed | Aug 19, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | No fee event states this; the fee state is read from the payments the fee record holds; the fee record shows no payment for this window, and USPTO's status still reads "Patented Case"; the grace period ended with no payment on record in the fee file | grace period ended Nov 4, 2026 | Low confidence |
| Computed term end | The steps above, in order | Aug 19, 2034 | Low 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 |
|---|---|---|---|
| Aug 19, 2014 Reel 33564, frame 795 | Xia, Haitao; Ledden, William J.; Rauschmayer, Richard; Jin, Ming | Avago Technologies General IP (Singapore) Pte. Ltd. | Assignment of Assignor's Interest |
| Feb 11, 2016 Reel 37808, frame 1 | Avago Technologies General IP (Singapore) Pte. Ltd. | Bank of America, N.A., as Collateral Agent | Patent Security Agreement |
| Feb 3, 2017 Reel 41710, frame 1 | Bank of America, N.A., as Collateral Agent | Avago Technologies General IP (Singapore) Pte. Ltd. | Termination and Release of Security Interest in Patents |
| Oct 4, 2018 Reel 47229, frame 408 | Avago Technologies General IP (Singapore) Pte. Ltd. | Avago Technologies International Sales Pte. Limited | Merger |
| Oct 29, 2018 Reel 47349, frame 1 | Avago Technologies General IP (Singapore) Pte. Ltd. | Avago Technologies International Sales Pte. Limited | Corrective Assignment to Correct the Effective Date Previously Recorded on Reel 047229 Frame 0408. Assignor(S) Hereby Confirms the the Effective Date Is 09/05/2018. |
| Mar 22, 2019 Reel 51144, frame 648 | Avago Technologies General IP (Singapore) Pte. Ltd. | Avago Technologies International Sales Pte. Limited | Corrective Assignment to Correct the Patent Number 9,385,856 to 9,385,756 Previously Recorded at Reel: 47349 Frame: 001. Assignor(S) Hereby Confirms the Merger. |
| Sep 14, 2020 Reel 53771, frame 901 | Avago Technologies International Sales Pte. Limited | Broadcom International Pte. Ltd. | Assignment of Assignor's Interest |
| Mar 3, 2023 Reel 62952, frame 850 | Avago Technologies International Sales Pte. Limited; Broadcom International Pte. Ltd. | Avago Technologies International Sales Pte. Limited | 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
Nov 4
Grace period ended Nov 4, 2026 with no payment on record. The term ends early once USPTO posts the lapse
Aug 2034
Term ends Aug 19, 2034.
Citations
2
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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.