Term ends Feb 26, 2037 · High confidence
20-year base term ends Jul 9, 2034
Held by Cisco Technology, Inc.
Filed Oct 22, 2014 as application 14/396,366 · Granted Sep 12, 2023
Base term plus 963 days of patent term adjustment (USPTO delay)
Today
2014
2037
Clock starts
Jul 9, 2014
Jul 9, 2014
Term ends
Feb 26, 2037
Feb 26, 2037
Granted
Sep 12, 2023
Sep 12, 2023
base term
patent term adjustment
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
963
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
101
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 963 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are paid so far. 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 Jul 9, 2014, when application PCT/CN2014/081909, the earliest non-provisional in its chain, was filed (this one was filed Oct 22, 2014) | Jul 9, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +963 days, USPTO patent term adjustment record | Feb 26, 2037 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 26, 2037 | High confidence |
This family
| US 9,047,246 | In force Jul 2034 | Jul 2034 |
| US 11,755,635 | this patent Feb 2037 | Feb 2037 |
| US 9,130,860 | In force Oct 2034 | Oct 2034 |
| US 9,286,413 | In force Oct 2034 | Oct 2034 |
| US 9,158,811 | In force Oct 2034 | Oct 2034 |
| US 9,130,832 | In force Oct 2034 | Oct 2034 |
| US 9,294,361 | In force Oct 2034 | Oct 2034 |
| US 9,146,962 | In force Oct 2034 | Oct 2034 |
8 of 101 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 |
|---|---|---|---|
| Oct 23, 2014 Reel 34016, frame 549 | Zhong, Qianjie; Ni, Yue; Wang, Ting; Li, Dawei; Filippi, Nick; Ma, Xianqin | Splunk Inc. | Assignment of Assignor's Interest |
| Jan 6, 2025 Reel 69825, frame 782 | Splunk Inc. | Splunk LLC | Change of Name |
| Jul 22, 2025 Reel 72170, frame 599 | Splunk Inc. | Splunk LLC | Change of Name |
| Jul 22, 2025 Reel 72173, frame 58 | Splunk LLC | Cisco Technology, 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
Feb 2037
Term ends Feb 26, 2037. Maintenance fees still fall due before then
Note
The 963 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
21
later US patents cite this one
That is top 5% of utility patents granted in 2023 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.