Also listed on Stats ChipPAC Pte. Lte., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Dec 12, 2028 · High confidence
20-year base term ends Dec 12, 2028
Held by Stats ChipPAC Pte. Ltd.
Filed Mar 15, 2013 as application 13/832,333 · Granted Jun 23, 2015
Base term, 20 years from filing
Today
2008
2028
Clock starts
Dec 12, 2008
Dec 12, 2008
Term ends
Dec 12, 2028
Dec 12, 2028
Granted
Jun 23, 2015
Jun 23, 2015
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.
11
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 Dec 12, 2008, when application 12/333,977, the earliest non-provisional in its chain, was filed (this one was filed Mar 15, 2013) | Dec 12, 2028 | 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 | Dec 12, 2028 | High confidence |
This family
| US 7,642,128 | In force Dec 2028 | Dec 2028 |
| US 8,796,846 | In force May 2031 | May 2031 |
| US 9,082,806 | In force Jan 2029 | Jan 2029 |
| US 8,592,992 | In force Feb 2032 | Feb 2032 |
| US 9,293,401 | In force Dec 2028 | Dec 2028 |
| US 9,064,936 | this patent Dec 2028 | Dec 2028 |
| US 8,994,185 | In force Dec 2031 | Dec 2031 |
| US 9,401,331 | In force Dec 2028 | Dec 2028 |
8 of 11 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 |
|---|---|---|---|
| Mar 15, 2013 Reel 30009, frame 348 | Lin, Yaojian; Chen, Kang; Yoon, Seung Wook | 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 418 | Stats ChipPAC Ltd. | Stats ChipPAC Pte. Lte. | Change of Name |
| Jun 17, 2020 Reel 53511, frame 298 | 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 17, 2020 reel/frame not recorded | Citicorp International Limited, as Common Security Agent | Stats ChipPAC, Inc. | Release of Security Interest |
| Jun 17, 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 64908, frame 920 | Stats ChipPAC Ltd. | Stats ChipPAC Pte. Ltd. | Corrective Assignment to Correct the Assignee's Name on Coversheet from "Stats Chippac Pte. LTE." to "Stats Chippac Pte. Ltd." Previously Recorded on Reel 038378 Frame 0418. Assignor(S) Hereby Confirms the Change of Name. |
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 2028
Term ends Dec 12, 2028. Maintenance fees still fall due before then
Citations
203
later US patents cite this one
That is top 5% of utility patents granted in 2015 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.