Lapsed Apr 28, 2024 on the fee record · High confidence
20-year base term ends Jul 2, 2034
First maintenance fee unpaid; grace period ended.
Held by Convida Wireless, LLC
Filed Oct 12, 2017 as application 15/782,521 · Granted Apr 28, 2020
Base term, 20 years from filing, plus 383 days of patent term adjustment (USPTO delay)
Today
Lapsed Apr 28, 2024
2014
2035
Clock starts
Jul 2, 2014
Jul 2, 2014
No longer in force
Apr 28, 2024
Apr 28, 2024
Granted
Apr 28, 2020
Apr 28, 2020
Term would have run to
Jul 20, 2035
Jul 20, 2035
base term
patent term adjustment
after the term ends
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
383
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.
2
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Jul 20, 2035: its 20-year base term plus 383 days of term adjustment for prosecution delay. 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 2, 2014, when application 14/322,509, the earliest non-provisional in its chain, was filed (this one was filed Oct 12, 2017) | Jul 2, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +383 days, USPTO patent term adjustment record | Jul 20, 2035 | 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 | lapsed Apr 28, 2024 | High confidence |
| Computed term end | The steps above, in order | Apr 28, 2024 | High confidence |
This family
| US 9,792,323 | In force Nov 2035 | Nov 2035 |
| US 10,635,663 | this patent Apr 2024 | Apr 2024 |
The applications whose file history this site holds. The family may have others.
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
Note
The 383 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2020 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.