Term ended Oct 20, 2026 · High confidence
20-year base term ended Oct 20, 2026
Held by Optis Wireless Technology, LLC
Filed May 26, 2015 as application 14/721,378 · Granted Jul 18, 2017
Base term, 20 years from filing
Today
Term ended Oct 20, 2026
2006
2026
Clock starts
Oct 20, 2006
Oct 20, 2006
Term ended
Oct 20, 2026
Oct 20, 2026
Granted
Jul 18, 2017
Jul 18, 2017
base term
after the term ends
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,066,339, to Oct 20, 2026. The term already ends on or before that date, so the cap shortened nothing.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
204
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Oct 20, 2006, when application PCT/EP2006/010153, the earliest non-provisional in its chain, was filed (this one was filed May 26, 2015) | Oct 20, 2026 | 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 | Disclaimer resolved from the filed document (refs US 9,066,339) | resolves to Oct 20, 2026, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Oct 20, 2026 | High confidence |
This family
| US 7,839,759 | Lapsed on the fee record Nov 2018 | Nov 2018 |
| US 7,460,502 | Term ended Feb 2025 | Feb 2025 |
| US 7,564,902 | Term ended Oct 2025 | Oct 2025 |
| US 7,610,630 | Lapsed on the fee record Oct 2021 | Oct 2021 |
| US 7,570,626 | Term ended Sep 2024 | Sep 2024 |
| US 7,738,774 | In force Mar 2027 | Mar 2027 |
| US 7,916,770 | Lapsed on the fee record Mar 2019 | Mar 2019 |
| US 7,916,674 | Term ended Aug 2025 | Aug 2025 |
8 of 204 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 |
|---|---|---|---|
| Nov 12, 2017 Reel 44099, frame 89 | Petrovic, Dragan; Aoyama, Takahisa; Suzuki, Hidetoshi | Matsushita Electric Industrial Co., Ltd. | Assignment of Assignor's Interest |
| Nov 13, 2017 Reel 44748, frame 1 | Panasonic Corporation | Optis Wireless Technology, LLC | Assignment of Assignor's Interest |
| Nov 13, 2017 Reel 45313, frame 15 | Matsushita Electric Industrial Co., Ltd. | Panasonic Corporation | Change of Name |
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.
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 9,066,339, ends no earlier than this term, so it caps nothing.
Citations
5
later US patents cite this one
That is above the median of utility patents granted in 2017 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.