Collateral for a security interest recorded Jun 1, 2023 (Stifel Bank).
Term ends Dec 12, 2038 · High confidence
20-year base term ends Nov 21, 2038
Held by Udisense Inc.
Filed Nov 9, 2020 as application 17/092,351 · Granted Apr 11, 2023
Base term plus 121 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2018
2038
Clock starts
Nov 21, 2018
Nov 21, 2018
Term ends
Dec 12, 2038
Dec 12, 2038
Granted
Apr 11, 2023
Apr 11, 2023
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
121
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 10,874,332.
1 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 121 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 3 maintenance fees is 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 Nov 21, 2018, when application 16/197,479, the earliest non-provisional in its chain, was filed (this one was filed Nov 9, 2020) | Nov 21, 2038 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +121 days, USPTO patent term adjustment record | Mar 22, 2039 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,874,332) | capped to Dec 12, 2038 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 12, 2038 | High confidence |
This family
| US 10,874,332 | In force Dec 2038 | Dec 2038 |
| US 11,622,703 | this patent Dec 2038 | Dec 2038 |
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 9, 2020 Reel 54307, frame 877 | Glazer, Assaf; Kaminsky-glazer, Hadas; Dovrat, Shaked; Karni, Amnon; Ivry, Tor; Katz, Amir; Prommel, Mark; Frias, Oscar; Perry, Marco; Barnett, Natalie Louise; Ankri, Yanai Victor | Udisense Inc. | Assignment of Assignor's Interest |
| Feb 4, 2021 Reel 55148, frame 635 | Udisense Inc. | Eastward Fund Management, LLC | Security Interest |
| Dec 15, 2021 Reel 58517, frame 839 | Udisense Inc. | Silicon Valley Bank | Amended and Restated Intellectual Property Security Agreement |
| Jun 1, 2023 Reel 63832, frame 101 | Udisense Inc. | Stifel Bank | Security Interest |
| Jun 5, 2023 Reel 63851, frame 431 | Silicon Valley Bank | Udisense Inc. | Release of Security Interest |
| Dec 16, 2024 Reel 69601, frame 588 | Eastward Fund Management, LLC | Udisense Inc. | Release of Security Interest |
| May 30, 2025 Reel 71271, frame 916 | Udisense Inc. | Eastward Fund Management, LLC | Security 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Dec 2038
Term ends Dec 12, 2038. Maintenance fees still fall due before then
Note
The 121 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 10,874,332.
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2023 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.