Term ends Oct 23, 2029 · Medium confidence
20-year base term ends Oct 23, 2029
Why Medium: A parent in the chain could not be resolved.
Held by ST-Ericsson at S.A.
Filed Aug 26, 2019 as application 16/550,701 · Granted Nov 3, 2020
Base term, 20 years from filing
Today
2009
2029
Clock starts
Oct 23, 2009
Oct 23, 2009
Term ends
Oct 23, 2029
Oct 23, 2029
Granted
Nov 3, 2020
Nov 3, 2020
base term
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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,825,590, to Oct 23, 2029. The term already ends on or before that date, so the cap shortened nothing.
1 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.
4
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. 1 of 2 maintenance fees is 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 Oct 23, 2009, when application PCT/EP2009/007609, the earliest non-provisional in its chain, was filed (this one was filed Aug 26, 2019); a parent in its chain could not be resolved (the next row) | Oct 23, 2029 | 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 9,825,590) | resolves to Oct 23, 2029, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 23, 2029 | Medium confidence |
This family
| US 9,825,590 | In force Oct 2031 | Oct 2031 |
| US 10,411,650 | In force Oct 2029 | Oct 2029 |
| US 10,826,433 | this patent Oct 2029 | Oct 2029 |
3 of 4 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 |
|---|---|---|---|
| Aug 26, 2019 reel/frame not recorded | Mastantuono, Daniele; Mattisson, Sven; Andreani, Pietro | ST-Ericsson S.A. | Assignment of Assignor's Interest |
| Aug 26, 2019 reel/frame not recorded | Mastantuono, Daniele; Mattisson, Sven; Andreani, Pietro | ST-Ericsson AB | Assignment of Assignor's Interest |
| Aug 26, 2019 Reel 50166, frame 305 | ST-Ericsson AB | ST-Ericsson S.A. | Assignment of Assignor's Interest |
| Aug 26, 2019 Reel 50166, frame 273 | ST-Ericsson at S.A. | Ericsson Modems S.A. | Change of Name |
| Aug 26, 2019 Reel 50165, frame 645 | Ericsson Modems S.A. | Ericsson AB | Assignment of Assignor's Interest |
| Aug 26, 2019 Reel 50165, frame 721 | Ericsson AB | Telefonaktiebolaget L M Ericsson (publ) | Assignment of Assignor's Interest |
| Aug 26, 2019 Reel 50168, frame 222 | Telefonaktiebolaget L M Ericsson (publ) | Telefonaktiebolaget LM Ericsson (publ) | Change of Name |
| Aug 26, 2019 Reel 50165, frame 279 | Mattisson, Sven; Andreani, Pietro; Mastantuono, Daniele | ST-Ericsson S.A.; ST-Ericsson AB | Assignment of Assignor's Interest |
| Aug 28, 2019 Reel 50196, frame 81 | ST-Ericsson S.A. | ST-Ericsson at S.A. | 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
Oct 2029
Term ends Oct 23, 2029. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 9,825,590, ends no earlier than this term, so it caps nothing.
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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.