Collateral for a security interest recorded Feb 20, 2019 (Shenzhen Xinguodu Technology Co., Ltd.).
Term ends Oct 11, 2029 · High confidence
20-year base term ends Feb 25, 2029
Held by NXP USA, Inc.
Filed Feb 25, 2009 as application 12/392,641 · Granted Nov 1, 2011
Base term plus 228 days of patent term adjustment (USPTO delay)
Today
2009
2029
Clock starts
Feb 25, 2009
Feb 25, 2009
Term ends
Oct 11, 2029
Oct 11, 2029
Granted
Nov 1, 2011
Nov 1, 2011
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
228
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.
3
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 228 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 25, 2009, when this application, 12/392,641, was filed | Feb 25, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +228 days, USPTO patent term adjustment record | Oct 11, 2029 | 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 | Oct 11, 2029 | High confidence |
This family
| US 8,049,299 | this patent Oct 2029 | Oct 2029 |
| Application PCT/US2010/022835 | PCT application no patent term | no patent term |
| US 8,329,514 | In force Feb 2029 | Feb 2029 |
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 |
|---|---|---|---|
| Apr 20, 2009 Reel 22566, frame 181 | Min, Won Gi; Perkins, Geoffrey W.; Zukowski, Kyle D.; Zuo, Jiang-kai | Freescale Semiconductor, Inc. | Assignment of Assignor's Interest |
| May 19, 2009 Reel 22703, frame 405 | Freescale Semiconductor, Inc. | Citibank, N.a. | Security Agreement |
| Jun 18, 2013 Reel 30633, frame 424 | Freescale Semiconductor, Inc. | Citibank, N.A., as Notes Collateral Agent | Security Agreement |
| Nov 6, 2013 Reel 31591, frame 266 | Freescale Semiconductor, Inc. | Citibank, N.A., as Notes Collateral Agent | Security Agreement |
| Dec 21, 2015 Reel 37354, frame 793 | Citibank, N.A., as Collateral Agent | Freescale Semiconductor, Inc. | Patent Release |
| Jan 12, 2016 Reel 37486, frame 517 | Citibank, N.a. | Morgan Stanley Senior Funding, Inc. | Assignment and Assumption of Security Interest in Patents |
| Jan 13, 2016 Reel 37518, frame 292 | Citibank, N.a. | Morgan Stanley Senior Funding, Inc. | Assignment and Assumption of Security Interest in Patents |
| Mar 7, 2016 Reel 38017, frame 58 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Security Agreement Supplement |
| Jun 16, 2016 Reel 39138, frame 1 | Freescale Semiconductor, Inc. | Morgan Stanley Senior Funding, Inc. | Supplement to the Security Agreement |
| Jul 14, 2016 Reel 39361, frame 212 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 12092129 Previously Recorded on Reel 038017 Frame 0058. Assignor(S) Hereby Confirms the Security Agreement Supplement. |
| Sep 21, 2016 Reel 40925, frame 1 | Morgan Stanley Senior Funding, Inc. | NXP, B.V., F/K/A Freescale Semiconductor, Inc. | Release of Security Interest |
| Nov 7, 2016 Reel 40928, frame 1 | Morgan Stanley Senior Funding, Inc. | NXP B.V. | Release of Security Interest |
| Nov 8, 2016 Reel 40632, frame 1 | Freescale Semiconductor, Inc. | NXP USA, Inc. | Change of Name |
| Feb 1, 2017 Reel 41703, frame 536 | Citibank, N.a. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Patents 8108266 and 8062324 and Replace Them with 6108266 and 8060324 Previously Recorded on Reel 037518 Frame 0292. Assignor(S) Hereby Confirms the Assignment and Assumption of Security Interest in Patents. |
| May 9, 2017 Reel 42762, frame 145 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 12681366 Previously Recorded on Reel 039361 Frame 0212. Assignor(S) Hereby Confirms the Security Agreement Supplement. |
| May 9, 2017 Reel 42985, frame 1 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 12681366 Previously Recorded on Reel 038017 Frame 0058. Assignor(S) Hereby Confirms the Security Agreement Supplement. |
| Sep 21, 2017 Reel 44209, frame 47 | Freescale Semiconductor Inc. | NXP USA, Inc. | Corrective Assignment to Correct the Nature of Conveyance Previously Recorded at Reel: 040632 Frame: 0001. Assignor(S) Hereby Confirms the Merger and Change of Name. |
| Feb 20, 2019 Reel 48734, frame 1 | Morgan Stanley Senior Funding, Inc. | Shenzhen Xinguodu Technology Co., Ltd. | Corrective Assignment to Correct the to Correct the Application No. from 13,883,290 to 13,833,290 Previously Recorded on Reel 041703 Frame 0536. Assignor(S) Hereby Confirms the the Assignment and Assumption of Security Interest in Patents.. |
| Sep 10, 2019 Reel 50744, frame 97 | Morgan Stanley Senior Funding, Inc. | NXP B.V. | Release of Security Interest |
| Oct 22, 2019 Reel 51029, frame 1 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 12298143 Previously Recorded on Reel 042985 Frame 0001. Assignor(S) Hereby Confirms the Security Agreement Supplement. |
| Oct 22, 2019 Reel 51029, frame 387 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 12298143 Previously Recorded on Reel 039361 Frame 0212. Assignor(S) Hereby Confirms the Security Agreement Supplement. |
| Oct 22, 2019 Reel 51030, frame 1 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 12298143 Previously Recorded on Reel 038017 Frame 0058. Assignor(S) Hereby Confirms the Security Agreement Supplement. |
| Oct 22, 2019 Reel 51145, frame 184 | NXP B.V. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 12298143 Previously Recorded on Reel 042762 Frame 0145. Assignor(S) Hereby Confirms the Security Agreement Supplement. |
| Dec 10, 2019 Reel 53547, frame 421 | Citibank, N.a. | Morgan Stanley Senior Funding, Inc. | Corrective Assignment to Correct the Remove Application 11759915 and Replace It with Application 11759935 Previously Recorded on Reel 037486 Frame 0517. Assignor(S) Hereby Confirms the Assignment and Assumption of Security Interest in Patents. |
| Jan 17, 2020 Reel 52915, frame 1 | Morgan Stanley Senior Funding, Inc. | NXP B.V. | Corrective Assignment to Correct the Remove Application 11759915 and Replace It with Application 11759935 Previously Recorded on Reel 040928 Frame 0001. Assignor(S) Hereby Confirms the Release of Security Interest. |
| Feb 17, 2020 Reel 52917, frame 1 | Morgan Stanley Senior Funding, Inc. | NXP, B.V. F/K/A Freescale Semiconductor, Inc. | Corrective Assignment to Correct the Remove Application 11759915 and Replace It with Application 11759935 Previously Recorded on Reel 040925 Frame 0001. Assignor(S) Hereby Confirms the 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
Oct 2029
Term ends Oct 11, 2029. No further fees fall due before then
Note
The 228 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
9
later US patents cite this one
That is above the median of utility patents granted in 2011 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.