Lapsed Apr 16, 2025 on the fee record · High confidence
20-year base term ended Jul 25, 2026
Third maintenance fee unpaid; grace period ended.
Held by GlobalFoundries U.S. Inc.
Filed Jan 10, 2012 as application 13/346,749 · Granted Apr 16, 2013
Base term, 20 years from filing, plus 7 days of patent term adjustment (USPTO delay)
Today
Lapsed Apr 16, 2025
2006
2026
Clock starts
Jul 25, 2006
Jul 25, 2006
No longer in force
Apr 16, 2025
Apr 16, 2025
Granted
Apr 16, 2013
Apr 16, 2013
Term would have run to
Aug 1, 2026
Aug 1, 2026
base term
after the term ends
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
7
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
3
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Aug 1, 2026: its 20-year base term plus 7 days of term adjustment for prosecution delay. 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 Jul 25, 2006, when application 11/492,305, the earliest non-provisional in its chain, was filed (this one was filed Jan 10, 2012) | Jul 25, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +7 days, USPTO patent term adjustment record | Aug 1, 2026 | 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 | 2 of 3 maintenance fees paid | lapsed Apr 16, 2025 | High confidence |
| Computed term end | The steps above, in order | Apr 16, 2025 | High confidence |
This family
| US 8,115,282 | In force Apr 2029 | Apr 2029 |
| US 8,420,481 | this patent Apr 2025 | Apr 2025 |
| US 8,952,493 | Lapsed on the fee record Feb 2019 | Feb 2019 |
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 |
|---|---|---|---|
| Oct 8, 2012 Reel 29090, frame 922 | Adesto Technologies Corporation; Artemis Acquisition LLC | Opus Bank | Security Agreement |
| Oct 7, 2013 Reel 31371, frame 581 | Adesto Technologies Corporation; Artemis Acquisition LLC | Bridge Bank, National Association | Security Agreement |
| Oct 15, 2013 reel/frame not recorded | Opus Bank | Adesto Technologies Corporation | Release of Security Interest |
| Oct 15, 2013 reel/frame not recorded | Opus Bank | Artemis Acquisition LLC | Release of Security Interest |
| Oct 15, 2013 Reel 31414, frame 232 | Opus Bank | Adesto Technologies Corporation; Artemis Acquisition LLC | Release of Security Interest |
| May 22, 2015 Reel 35754, frame 580 | Adesto Technologies Corporation; Artemis Acquisition LLC | Opus Bank | Security Interest |
| Oct 3, 2017 reel/frame not recorded | Western Alliance Bank | Adesto Technologies Corporation | Release of Security Interest |
| Oct 3, 2017 reel/frame not recorded | Western Alliance Bank | Artemis Acquisition LLC | Release of Security Interest |
| Oct 3, 2017 Reel 44219, frame 610 | Western Alliance Bank | Adesto Technologies Corporation; Artemis Acquisition LLC | Release of Security Interest |
| May 8, 2018 Reel 46105, frame 731 | Adesto Technologies Corporation; Artemis Acquisition LLC | Obsidian Agency Services, Inc., as Collateral Agent | Security Interest |
| May 9, 2019 reel/frame not recorded | Opus Bank | Adesto Technologies Corporation | Release of Security Interest |
| May 9, 2019 reel/frame not recorded | Opus Bank | Artemis Acquisition LLC | Release of Security Interest |
| May 9, 2019 Reel 49125, frame 970 | Opus Bank | Adesto Technologies Corporation; Artemis Acquisition LLC | Release of Security Interest |
| Sep 24, 2019 reel/frame not recorded | Obsidian Agency Services, Inc., as Collateral Agent | Adesto Technologies Corporation | Release of Security Interest |
| Sep 24, 2019 reel/frame not recorded | Obsidian Agency Services, Inc., as Collateral Agent | Artemis Acquisition LLC | Release of Security Interest |
| Sep 24, 2019 Reel 50480, frame 836 | Obsidian Agency Services, Inc., as Collateral Agent | Adesto Technologies Corporation; Artemis Acquisition LLC | Release of Security Interest |
| Mar 20, 2023 Reel 63118, frame 352 | Renesas Design US Inc. (Formerly Known as Dialog Semiconductor US Inc. as Successor-in-Interest to Adesto Technologies Corporation and Artemis Acquisition, LLC) | GlobalFoundries U.S. Inc. | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 7 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 above the median of utility patents granted in 2013 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.