Term ends Apr 30, 2033 · High confidence
20-year base term ends Jan 30, 2033
Held by Wavetronix LLC
Filed Jan 30, 2013 as application 13/753,869 · Granted Aug 9, 2016
Base term plus 90 days of patent term adjustment (USPTO delay)
Today
2013
2033
Clock starts
Jan 30, 2013
Jan 30, 2013
Term ends
Apr 30, 2033
Apr 30, 2033
Granted
Aug 9, 2016
Aug 9, 2016
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
90
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.
2
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 90 days past its 20-year base term on prosecution delay. 2 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 Jan 30, 2013, when this application, 13/753,869, was filed | Jan 30, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +90 days, USPTO patent term adjustment record | Apr 30, 2033 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Apr 30, 2033 | High confidence |
This family
| US 9,412,271 | this patent Apr 2033 | Apr 2033 |
| Application 15/198,512 | Abandoned not computed | not computed |
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 |
|---|---|---|---|
| Jan 30, 2013 Reel 29723, frame 549 | Sharma, Anuj | Wavetronix LLC. | Assignment of Assignor's Interest |
| Jan 23, 2014 Reel 32026, frame 762 | Sharma, Anuj | Wavetronix LLC | Nunc Pro Tunc Assignment |
| Nov 2, 2015 Reel 36932, frame 950 | Wavetronix LLC | Dbsi Liquidating Trust | Security Interest |
| Dec 19, 2016 Reel 41012, frame 129 | Dbsi Liquidating Trust | Wavetronix LLC | Security Interest |
| Jan 8, 2019 Reel 47935, frame 934 | Wavetronix LLC; Hobble Creek Square LLC; Wavetronix Disc Inc.; Wavetronix Technologies LLC; Wavetronix Rail LLC; The Island Radar Company, LLC; Wavetronix Traffic LLC; Wavetronix LLC (N.V. LLC) | Zions Bancorporation, N.a. | Security Interest |
| Jan 15, 2019 Reel 48072, frame 613 | Wavetronix LLC; Hobble Creek Square LLC; Wavetronix Disc Inc.; Wavetronix Technologies LLC; Wavetronix Rail LLC; The Island Radar Company, LLC; Wavetronix Traffic LLC; Wavetronix LLC (N.V. LLC) | Zions Bancorporation, N.A. Dba Zions First National Bank | Corrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 47935 Frame: 934. Assignor(S) Hereby Confirms the Assignment. |
| Aug 10, 2026 Reel 75585, frame 394 | Wavetronix LLC | Wavetronix LLC | 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
Apr 2033
Term ends Apr 30, 2033. Maintenance fees still fall due before then
Note
The 90 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
81
later US patents cite this one
That is top 5% of utility patents granted in 2016 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.