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Method of Forming Contacts for a Memory Device

US 9,337,053 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Sep 5, 2026 · High confidence

Filed Nov 12, 2012 as application 13/674,254 · Granted May 10, 2016
Base term plus 183 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Sep 5, 2026
2006 2026
Clock starts
Mar 6, 2006
Term ended
Sep 5, 2026
Granted
May 10, 2016
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
183
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 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
4
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 183 days past its 20-year base term on 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Mar 6, 2006, when application 11/368,898, the earliest non-provisional in its chain, was filed (this one was filed Nov 12, 2012)Mar 6, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+183 days, USPTO patent term adjustment recordSep 5, 2026High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderSep 5, 2026High confidence

This family

US 7,807,582In force
Nov 2028
Nov 2028
US 8,329,534In force
Nov 2026
Nov 2026
US 9,337,053this patent
Sep 2026
Sep 2026
US 10,347,638In force
Feb 2027
Feb 2027
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.
RecordedAssignorAssigneeConveyance
May 12, 2016
Reel 38669, frame 1
Micron Technology, Inc.U.S. Bank National Association, as Collateral AgentSecurity Interest
Jun 2, 2016
Reel 38954, frame 1
Micron Technology, Inc.Morgan Stanley Senior Funding, Inc., as Collateral AgentPatent Security Agreement
Jun 8, 2017
Reel 43079, frame 1
Micron Technology, Inc.U.S. Bank National Association, as Collateral AgentCorrective Assignment to Correct the Replace Erroneously Filed Patent #7358718 with the Correct Patent #7358178 Previously Recorded on Reel 038669 Frame 0001. Assignor(S) Hereby Confirms the Security Interest.
Jul 13, 2018
Reel 47540, frame 1
Micron Technology, Inc.; Micron Semiconductor Products, Inc.JPMorgan Chase Bank, N.A., as Collateral AgentSecurity Interest
Aug 23, 2018
Reel 47243, frame 1
U.S. Bank National Association, as Collateral AgentMicron Technology, Inc.Release of Security Interest
Oct 9, 2019
Reel 50937, frame 1
Morgan Stanley Senior Funding, Inc., as Collateral AgentMicron Technology, Inc.Release of Security Interest
Nov 12, 2019
Reel 51028, frame 1
JPMorgan Chase Bank, N.A., as Collateral AgentMicron Technology, Inc.; Micron Semiconductor Products, Inc.Release of Security Interest
Nov 12, 2019
reel/frame not recorded
JPMorgan Chase Bank, N.A., as Collateral AgentMicron Technology, Inc.Release of Security Interest
Nov 12, 2019
reel/frame not recorded
JPMorgan Chase Bank, N.A., as Collateral AgentMicron Semiconductor Products, Inc.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.

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