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One-Time Programmable Non-Volatile Memory

US 7,564,707 in-force Microchip Technology Inc · Filed Aug 22, 2007 · Granted Jul 21, 2009

Term ends Jan 15, 2028

Base term plus 146 days of PTA
Today
20y-from-earliest-nonprovisional
Expires in 16 months
2007 2028
Clock starts
Aug 22, 2007
Granted
Jul 21, 2009
Term ends
Jan 15, 2028
base term patent term adjustment fee events Computed Sep 1, 2026 · countdowns run from that date · how we know
146
Days of PTA
2
Applications in this family

This patent's term runs 146 days past the statutory base term on prosecution delay. All three maintenance fees are paid, so nothing but the term itself will end it. Confidence: High. from the record

How this date was computed

Every step shows its rule, its 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, 20y-from-earliest-nonprovisionalClock starts Aug 22, 2007Aug 22, 2027High
Continuity chainEvery parent in the chain resolvedno changeHigh
Patent term adjustment+146 days, USPTO PTA recordJan 15, 2028High
Terminal disclaimer capNone on recordno cap appliedHigh
Patent term extensionNone on fileno changeHigh
Fee events3 of 3 maintenance fees paidin-forceHigh
Computed term endThe steps above, in orderJan 15, 2028High

The computation, verbatim

base=20y-from-earliest-nonprovisional: 2007-08-22+20y | =2027-08-22 | PTA+146d=2028-01-15 | PTE:none | TD:none | paid 4yr@2013-02-07,8yr@2017-01-23,12yr@2020-12-17 | status=in-force@2028-01-15

This family

US 7,482,888in-forceOct 2027
US 7,564,707this patentJan 2028

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
Aug 22, 2007
reel/frame not recorded
Kleveland, BendikZerog Wireless, Inc.Assignment of Assignor's Interest
Mar 14, 2008
reel/frame not recorded
Zerog Wireless, Inc.Silicon Valley BankSecurity Agreement
Jun 22, 2010
reel/frame not recorded
Zerog Wireless, Inc.; AZ1 Acquisition CorporationMicrochip Technology Inc.Merger
Jun 29, 2010
reel/frame not recorded
Zerog Wireless, Inc.; AZ1 Acquisition CorporationMicrochip Technology Inc.Corrective Assignment to Correct the Serial Number: 11538833 to 11494874 Patent Number: 7548080 to 7548040 Previously Recorded on Reel 024563 Frame 0861. Assignor(s) Hereby Confirms the Assignment of Letters Patent Exhibit a Merger Agreement Schedule 2.17.5.
Feb 10, 2017
reel/frame not recorded
Microchip Technology IncorporatedJpmorgan Chase Bank, N.A., as Administrative AgentSecurity Interest
Jun 25, 2018
Reel 46426, frame 1
Microchip Technology Incorporated; Silicon Storage Technology, Inc.; Atmel Corporation; Microsemi Corporation; Microsemi Storage Solutions, Inc.Jpmorgan Chase Bank, N.A., as Administrative AgentSecurity Interest
Jun 25, 2018
reel/frame not recorded
Atmel Corporation; Microchip Technology Incorporated; Microsemi Corporation; Microsemi Storage Solutions, Inc.; Silicon Storage Technology, Inc.Jpmorgan Chase Bank, N.A., as Administrative AgentSecurity Interest
Sep 18, 2018
Reel 47103, frame 206
Microchip Technology Incorporated; Silicon Storage Technology, Inc.; Atmel Corporation; Microsemi Corporation; Microsemi Storage Solutions, Inc.Wells Fargo Bank, National Association, as Notes Collateral AgentSecurity Interest
Sep 18, 2018
reel/frame not recorded
Atmel Corporation; Microchip Technology Incorporated; Microsemi Corporation; Microsemi Storage Solutions, Inc.; Silicon Storage Technology, Inc.Wells Fargo Bank, National Association, as Notes Collateral AgentSecurity Interest
Apr 24, 2020
reel/frame not recorded
Atmel Corporation; Microchip Technology Inc.; Microsemi Corporation; Microsemi Storage Solutions, Inc.; Silicon Storage Technology, Inc.Jpmorgan Chase Bank, N.A., as Administrative AgentSecurity Interest
May 30, 2020
reel/frame not recorded
Jpmorgan Chase Bank, N.A, as Administrative AgentMicrochip Technology Inc.Release of Security Interest
May 30, 2020
reel/frame not recorded
Jpmorgan Chase Bank, N.A, as Administrative AgentSilicon Storage Technology, Inc.Release of Security Interest
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What's changing

Note
The 146 days of PTA are read from the USPTO record, not recalculated by us

Citations

3
later US patents cite this one
That is above the median of utility patents granted in 2009 in our data, the only group it is compared against. How we rank
Every date shows its work: base rule, PTA, PTE, disclaimer caps, fee overlay, 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.
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