Term ends Mar 23, 2032 · High confidence
20-year base term ends Mar 23, 2032
Held by Stats ChipPAC Pte. Lte.
Filed Oct 23, 2013 as application 14/061,244 · Granted Aug 14, 2018
Base term, 20 years from filing
Today
2012
2032
Clock starts
Mar 23, 2012
Mar 23, 2012
Term ends
Mar 23, 2032
Mar 23, 2032
Granted
Aug 14, 2018
Aug 14, 2018
base term
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
None
Term adjustment
No prosecution delay on this record.
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.
10
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 is its 20-year base term, with no adjustment for prosecution delay. 2 of 3 maintenance fees are 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 Mar 23, 2012, when application 13/429,119, the earliest non-provisional in its chain, was filed (this one was filed Oct 23, 2013) | Mar 23, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Mar 23, 2032 | High confidence |
This family
| US 8,810,024 | In force Dec 2028 | Dec 2028 |
| Application 13/477,982 | Abandoned not computed | not computed |
| Application 61/808,601 | Provisional application no patent term | no patent term |
| US 9,837,303 | In force Dec 2028 | Dec 2028 |
| US 10,049,964 | this patent Mar 2032 | Mar 2032 |
| US 9,842,798 | In force no later than Mar 2032 | no later than Mar 2032 |
| US 9,865,525 | In force Dec 2028 | Dec 2028 |
| US 10,446,479 | In force Mar 2032 | Mar 2032 |
8 of 10 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| May 9, 2014 Reel 32859, frame 331 | Shim, Il Kwon; Lin, Yaojian; Marimuthu, Pandi C.; Chen, Kang; Gu, Yu | Stats ChipPAC, Ltd. | Assignment of Assignor's Interest |
| Aug 6, 2015 Reel 36288, frame 748 | Stats ChipPAC, Inc.; Stats ChipPAC Ltd. | Citicorp International Limited, as Common Security Agent | Security Interest |
| Apr 7, 2016 Reel 38378, frame 391 | Stats ChipPAC Ltd. | Stats ChipPAC Pte. Lte. | Change of Name |
| Jun 16, 2020 Reel 52963, frame 546 | Citicorp International Limited, as Common Security Agent | Stats ChipPAC, Inc.; Stats ChipPAC Pte. Ltd. Formerly Known as Stats ChipPAC Ltd. | Release of Security Interest |
| Jun 16, 2020 reel/frame not recorded | Citicorp International Limited, as Common Security Agent | Stats ChipPAC, Inc. | Release of Security Interest |
| Jun 16, 2020 reel/frame not recorded | Citicorp International Limited, as Common Security Agent | Stats ChipPAC Pte. Ltd. Formerly Known as Stats ChipPAC Ltd. | Release of Security Interest |
| Sep 5, 2023 Reel 64809, frame 877 | Stats ChipPAC Ltd. | Stats ChipPAC Pte. Ltd. | Corrective Assignment to Correct the Correct the Spelling of Assignee's Name from "Stats Chippac Pte. LTE. " to Stats Chippac Pte. Ltd." Previously Recorded at Reel: 038378 Frame: 0391. Assignor(S) Hereby Confirms the Assignment. |
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
Mar 2032
Term ends Mar 23, 2032. Maintenance fees still fall due before then
Citations
136
later US patents cite this one
That is top 5% of utility patents granted in 2018 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.