Term ends May 8, 2027
Statutory term ends May 8, 2027
Base term, 20y-from-earliest-nonprovisional
Today
20y-from-earliest-nonprovisional
Expires in 8 months
2007
2027
Clock starts
May 8, 2007
May 8, 2007
Granted
Oct 13, 2009
Oct 13, 2009
Term ends
May 8, 2027
May 8, 2027
0
Days of PTA
3
Applications in this family
This patent's term is the statutory base term, with no adjustment for 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20y-from-earliest-nonprovisional | Clock starts May 8, 2007 | May 8, 2027 | High |
| Continuity chain | Every parent in the chain resolved | no change | High |
| Patent term adjustment | None on file | no change | High |
| Terminal disclaimer cap | None on record | no cap applied | High |
| Patent term extension | None on file | no change | High |
| Fee events | 3 of 3 maintenance fees paid | in-force | High |
| Computed term end | The steps above, in order | May 8, 2027 | High |
The computation, verbatim
base=20y-from-earliest-nonprovisional: 2007-05-08+20y | =2027-05-08 | PTA+0d=2027-05-08 | PTE:none | TD:none | paid 4yr@2013-03-13,8yr@2017-04-13,12yr@2021-03-24 | status=in-force@2027-05-08
This family
| US 7,415,369 | in-force | May 2027 |
| US 7,603,244 | this patent | May 2027 |
| US 7,728,679 | in-force | Sep 2027 |
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 24, 2010 reel/frame not recorded | Zerog Wireless, Inc. | AZ1 Acquisition Corporation | Merger |
| May 24, 2010 reel/frame not recorded | AZ1 Acquisition Corporation | Microchip Technology Incorporated | Assignment of Assignor's Interest |
| Feb 10, 2017 reel/frame not recorded | Microchip Technology Incorporated | Jpmorgan Chase Bank, N.A., as Administrative Agent | Security 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 Agent | Security 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 Agent | Security 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 Agent | Security 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 Agent | Security 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 Agent | Security Interest |
| May 30, 2020 reel/frame not recorded | Jpmorgan Chase Bank, N.A, as Administrative Agent | Microchip Technology Inc. | Release of Security Interest |
| May 30, 2020 reel/frame not recorded | Jpmorgan Chase Bank, N.A, as Administrative Agent | Silicon Storage Technology, Inc. | Release of Security Interest |
| May 30, 2020 reel/frame not recorded | Jpmorgan Chase Bank, N.A, as Administrative Agent | Atmel Corporation | Release of Security Interest |
| May 30, 2020 reel/frame not recorded | Jpmorgan Chase Bank, N.A, as Administrative Agent | Microsemi Corporation | Release of Security Interest |
Free plan: 3 watched companies. Pro: unlimited.
alerts on grants, lapses, transfers
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What's changing
May 2027
Term ends. No further fees fall due before then
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.