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Offset Integrated Circuit Package-On-Package Stacking System

US 7,746,656 In force
OverviewAssignmentsSources & methods

Term ends Nov 17, 2026 · High confidence

Filed May 15, 2006 as application 11/383,407 · Granted Jun 29, 2010
Base term plus 624 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
20 years from filing
2006 2026
Clock starts
May 15, 2006
Term ends
Nov 17, 2026
Granted
Jun 29, 2010
base term patent term adjustment fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
624
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 7,518,224.
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 624 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts May 15, 2006, when this application, 11/383,407, was filedMay 15, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+624 days, USPTO patent term adjustment recordJan 29, 2028High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 7,518,224)capped to Nov 17, 2026High confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderNov 17, 2026High 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.
RecordedAssignorAssigneeConveyance
May 30, 2006
Reel 17703, frame 533
Shim, Il Kwon; Han, Byung Joon; Chow, Seng GuanStats ChipPAC Ltd.Assignment of Assignor's Interest
Jun 2, 2006
Reel 17713, frame 251
Shim, Il Kwon; Han, Byung Joon; Chow, Seng GuanStats 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 AgentSecurity Interest
Apr 7, 2016
Reel 38378, frame 328
Stats ChipPAC Ltd.Stats ChipPAC Pte. Lte.Change of Name
Jun 15, 2020
Reel 52935, frame 327
Citicorp International Limited, as Common Security AgentStats ChipPAC, Inc.; Stats ChipPAC Pte. Ltd. Formerly Known as Stats ChipPAC Ltd.Release of Security Interest
Jun 15, 2020
reel/frame not recorded
Citicorp International Limited, as Common Security AgentStats ChipPAC, Inc.Release of Security Interest
Jun 15, 2020
reel/frame not recorded
Citicorp International Limited, as Common Security AgentStats ChipPAC Pte. Ltd. Formerly Known as Stats ChipPAC Ltd.Release of Security Interest
Aug 30, 2023
Reel 64838, frame 948
Stats ChipPAC Pte. Lte.Stats ChipPAC Pte. Lte.Correct Error in Assignment Name from Stats Chippac Pte. LTE. to Stats Chippac Pte. LTD. (REEL: 038378 Frame: 0328
May 29, 2024
Reel 67534, frame 872
Stats ChipPAC Ltd.Stats ChipPAC Pte. Ltd.Corrective Assignment to Correct the Conveying Party Data from Stats Chippac Pte. LTE. to Stats Chippac LTD. and Correct the Name of Receiving Party Data from Stats Chippac Pte. LTE. to Stats Chippac Pte. LTD. Previously Recorded at Reel: 64838 Frame: 948. 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.

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