Also listed on Intellectual Ventures Assets 9 LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jul 12, 2028 · High confidence
20-year base term ends Feb 15, 2027
Held by Cisco Systems, Inc.
Filed Feb 15, 2007 as application 11/675,350 · Granted May 18, 2010
Base term plus 513 days of patent term adjustment (USPTO delay)
Today
2007
2028
Clock starts
Feb 15, 2007
Feb 15, 2007
Term ends
Jul 12, 2028
Jul 12, 2028
Granted
May 18, 2010
May 18, 2010
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
513
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 513 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 Feb 15, 2007, when this application, 11/675,350, was filed | Feb 15, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +513 days, USPTO patent term adjustment record | Jul 12, 2028 | 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 | Jul 12, 2028 | 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 |
|---|---|---|---|
| Feb 15, 2007 Reel 18895, frame 283 | Li, Yalun | Apacewave Technologies | Assignment of Assignor's Interest |
| Jun 29, 2012 Reel 28469, frame 833 | Apacewave Technologies Corporation | Apacewave Technologies Inc. | Assignment of Assignor's Interest |
| Jul 21, 2012 Reel 28605, frame 322 | Apacewave Technologies, Inc. | Exacta Data Development Limited Liability Company | Assignment of Assignor's Interest |
| Jul 25, 2012 Reel 28791, frame 495 | Li, Yalun | Apacewave Technologies Corporation | Corrective Assignment to Correct the Name of the Assignee from Apacewave Technologies to Apacewave Technologies Corporation Previously Recorded on Reel 018895 Frame 0283. Assignor(S) Hereby Confirms the Assignment. |
| Sep 28, 2015 Reel 36673, frame 815 | Exacta Data Development Limited Liability Company | Xenogenic Development Limited Liability Company | Merger |
| Sep 28, 2015 Reel 36673, frame 906 | Xenogenic Development Limited Liability Company | Intellectual Ventures Assets 9 LLC | Assignment of Assignor's Interest |
| Feb 19, 2016 Reel 37780, frame 450 | Cisco Systems, Inc. | Cisco Technology, Inc. | Assignment of Assignor's Interest |
| Mar 3, 2016 Reel 37888, frame 275 | Intellectual Ventures Assets 9 LLC | Cisco Systems, Inc. | Assignment of Assignor's Interest |
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
Jul 2028
Term ends Jul 12, 2028. No further fees fall due before then
Note
The 513 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
5
later US patents cite this one
That is below the median 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.