Lapsed Nov 12, 2025 on the fee record · High confidence
20-year base term ended Jun 6, 2026
Third maintenance fee unpaid; grace period ended.
Held by NXP USA, Inc.
Filed Jul 12, 2006 as application 11/486,190 · Granted Nov 12, 2013
Base term, 20 years from filing, plus 1753 days of patent term adjustment (USPTO delay)
Today
Lapsed Nov 12, 2025
2006
2031
Clock starts
Jun 6, 2006
Jun 6, 2006
No longer in force
Nov 12, 2025
Nov 12, 2025
Granted
Nov 12, 2013
Nov 12, 2013
Term would have run to
Mar 25, 2031
Mar 25, 2031
base term
patent term adjustment
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
1,753
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.
5
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 Mar 25, 2031: its 20-year base term plus 1753 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 Jun 6, 2006, when application 11/448,447, the earliest non-provisional in its chain, was filed (this one was filed Jul 12, 2006) | Jun 6, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1753 days, USPTO patent term adjustment record | Mar 25, 2031 | 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 Nov 12, 2025 | High confidence |
| Computed term end | The steps above, in order | Nov 12, 2025 | High confidence |
This family
| US 8,102,916 | In force May 2030 | May 2030 |
| US 8,582,650 | this patent Nov 2025 | Nov 2025 |
| Application 11/549,579 | Abandoned not computed | not computed |
| US 7,830,800 | In force Jul 2027 | Jul 2027 |
| US 8,619,570 | Lapsed on the fee record Dec 2025 | Dec 2025 |
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 |
|---|---|---|---|
| Jan 15, 2015 Reel 34766, frame 476 | Zenverge LLC | Freescale Semiconductor Inc. | Assignment of Assignor's Interest |
| Jan 27, 2015 Reel 34817, frame 375 | Zenverge, Inc. | Zenverge, LLC | Change of Name |
| Jun 16, 2016 Reel 39138, frame 1 | Freescale Semiconductor, Inc. | Morgan Stanley Senior Funding, Inc. | Supplement to the Security Agreement |
| Nov 8, 2016 Reel 40652, frame 180 | Freescale Semiconductor Inc. | NXP USA, Inc. | Change of Name |
| Jan 12, 2017 Reel 41354, frame 148 | Freescale Semiconductor Inc. | NXP USA, Inc. | Corrective Assignment to Correct the Nature of Conveyance Listed Change of Name Should Be Merger and Change Previously Recorded at Reel: 040652 Frame: 0180. Assignor(S) Hereby Confirms the Merger and Change of Name. |
| Sep 10, 2019 Reel 50744, frame 97 | Morgan Stanley Senior Funding, Inc. | NXP B.V. | Release of 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
Note
The 1753 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
1
later US patent cites this one
That is below 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.