Collateral for a security interest recorded Nov 3, 2020 (Morgan Stanley Senior Funding, Inc.).
Term ends Dec 1, 2026 · High confidence
20-year base term ended Feb 17, 2026
Held by Advanced Micro Devices, Inc.
Filed Feb 17, 2006 as application 11/356,311 · Granted May 19, 2009
Base term plus 287 days of patent term adjustment (USPTO delay)
Today
2006
2026
Clock starts
Feb 17, 2006
Feb 17, 2006
Term ends
Dec 1, 2026
Dec 1, 2026
Granted
May 19, 2009
May 19, 2009
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
287
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
This patent's term runs 287 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Feb 17, 2006, when this application, 11/356,311, was filed | Feb 17, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +287 days, USPTO patent term adjustment record | Dec 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 1, 2026 | High confidence |
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 |
|---|---|---|---|
| Sep 13, 2006 reel/frame not recorded | Nickel, Alexander; Wilson, Erik; You, Lu; Tran, Minh; Huertas, Robert; Ngo, Minh Van; Pham, Hieu; Tokuno, Hirokazu | Spansion LLC | Assignment of Assignor's Interest |
| Sep 13, 2006 reel/frame not recorded | Nickel, Alexander; Wilson, Erik; You, Lu; Tran, Minh; Huertas, Robert; Ngo, Minh Van; Pham, Hieu; Tokuno, Hirokazu | Advanced Micro Devices, Inc. | Assignment of Assignor's Interest |
| Sep 13, 2006 Reel 18304, frame 967 | Ngo, Minh Van; Wilson, Erik; Pham, Hieu; Huertas, Robert; Tokuno, Hirokazu; You, Lu; Nickel, Alexander; Tran, Minh | Spansion LLC; Advanced Micro Devices, Inc. | Assignment of Assignor's Interest |
| Jun 4, 2010 Reel 24522, frame 338 | Spansion LLC; Spansion Inc.; Spansion Technology Inc.; Spansion Technology LLC | Barclays Bank PLC | Security Agreement |
| Mar 13, 2015 reel/frame not recorded | Barclays Bank PLC | Spansion LLC | Release of Security Interest |
| Mar 13, 2015 reel/frame not recorded | Barclays Bank PLC | Spansion Inc. | Release of Security Interest |
| Mar 13, 2015 reel/frame not recorded | Barclays Bank PLC | Spansion Technology LLC | Release of Security Interest |
| Mar 13, 2015 Reel 35201, frame 159 | Barclays Bank PLC | Spansion LLC; Spansion Inc.; Spansion Technology LLC | Release of Security Interest |
| Mar 21, 2015 Reel 35240, frame 429 | Cypress Semiconductor Corporation; Spansion LLC | Morgan Stanley Senior Funding, Inc. | Security Interest |
| May 17, 2017 Reel 42486, frame 315 | Morgan Stanley Senior Funding, Inc. | Cypress Semiconductor Corporation | Release of Security Interest |
| Jun 14, 2017 Reel 42702, frame 460 | Spansion LLC | Advanced Micro Devices, Inc. | Assignment of Assignor's Interest |
| Nov 3, 2020 Reel 58002, frame 470 | Cypress Semiconductor Corporation; Spansion LLC | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the 8647899 Previously Recorded on Reel 035240 Frame 0429. Assignor(S) Hereby Confirms the Security Interst. |
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 2026
Term ends Dec 1, 2026. No further fees fall due before then
Note
The 287 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
6
later US patents cite this one
That is below the median of utility patents granted in 2009 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.