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 21, 2018 as application 16/197,479 · Granted Dec 29, 2020
Base term plus 21 days of patent term adjustment (USPTO delay)
Today
2018
2038
Clock starts
Nov 21, 2018
Nov 21, 2018
Term ends
Dec 12, 2038
Dec 12, 2038
Granted
Dec 29, 2020
Dec 29, 2020
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
21
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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 21 days past its 20-year base term on prosecution delay. 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 this application, 16/197,479, was filed | Nov 21, 2038 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +21 days, USPTO patent term adjustment record | Dec 12, 2038 | 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 | 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 | this patent Dec 2038 | Dec 2038 |
| US 11,622,703 | In force 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 21, 2018 Reel 47560, frame 150 | 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 |
| Jul 12, 2020 Reel 53183, frame 749 | Lukac, Yena Seo | Udisense Inc. | Assignment of Assignor's Interest |
| Oct 26, 2020 Reel 54162, frame 213 | Udisense Inc. | Silicon Valley Bank | Security 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 |
| Nov 28, 2022 Reel 62004, frame 497 | Udisense Inc. | Eastward Fund Management, LLC | Security Interest |
| 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 |
| Dec 17, 2024 Reel 69610, frame 651 | 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 21 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
8
later US patents cite this one
That is top 25% 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.