Term ends Jun 17, 2036 · Medium confidence
20-year base term ends Jun 17, 2036
Why Medium: A parent in the chain could not be resolved.
Filed Apr 10, 2023 as application 18/132,447 · Granted Jul 9, 2024
Base term, 20 years from filing
Today
2016
2036
Clock starts
Jun 17, 2016
Jun 17, 2016
Term ends
Jun 17, 2036
Jun 17, 2036
Granted
Jul 9, 2024
Jul 9, 2024
base term
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 10,932,295, US 11,388,758, US 11,653,392, to Jun 17, 2036. The term already ends on or before that date, so the cap shortened nothing.
0 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.
7
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. 0 of 2 maintenance fees are paid so far. Confidence: Medium. 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 Jun 17, 2016, when application PCT/KR2016/006488, the earliest non-provisional in its chain, was filed (this one was filed Apr 10, 2023); a parent in its chain could not be resolved (the next row) | Jun 17, 2036 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,932,295, US 11,388,758, US 11,653,392) | resolves to Jun 17, 2036, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 17, 2036 | Medium confidence |
This family
| US 10,932,295 | In force Jun 2036 | Jun 2036 |
| US 11,388,758 | In force Jun 2036 | Jun 2036 |
| US 11,395,349 | In force Jun 2036 | Jun 2036 |
| US 11,653,392 | In force Jun 2036 | Jun 2036 |
| US 12,035,376 | this patent Jun 2036 | Jun 2036 |
| US 12,500,685 | In force Jun 2036 | Jun 2036 |
6 of 7 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 |
|---|---|---|---|
| Mar 22, 2024 Reel 66877, frame 909 | Ko, Geonjung; Son, Juhyung; Kwak, Jinsam | Wilus Institute of Standards and Technology Inc. | Assignment of Assignor's Interest |
| Mar 22, 2024 reel/frame not recorded | Wilus Institute of Standards and Technology Inc. | Wilus Institute of Standards and Technology Inc. | Assignment of Assignor's Interest |
| Mar 22, 2024 reel/frame not recorded | Wilus Institute of Standards and Technology Inc. | SK Telecom Co., Ltd. | Assignment of Assignor's Interest |
| Mar 22, 2024 Reel 66877, frame 979 | Wilus Institute of Standards and Technology Inc. | Wilus Institute of Standards and Technology Inc.; SK Telecom Co., Ltd. | 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.
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Alerts on its grants, lapses and transfers.
What's changing
Jun 2036
Term ends Jun 17, 2036. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,932,295, US 11,388,758, US 11,653,392, ends no earlier than this term, so it caps nothing.
Citations
1
later US patent cites this one
Fewer than half of the utility patents granted in 2024 in our data have been cited yet, so we show the count and do not rank on it.
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.