Term ends Nov 30, 2026 · High confidence
20-year base term ended Jul 13, 2026
Held by Nera Innovations Limited
Filed Nov 1, 2007 as application 11/933,805 · Granted Jul 6, 2010
Base term plus 140 days of patent term adjustment (USPTO delay)
Today
2006
2026
Clock starts
Jul 13, 2006
Jul 13, 2006
Term ends
Nov 30, 2026
Nov 30, 2026
Granted
Jul 6, 2010
Jul 6, 2010
base term
patent term adjustment
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
140
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
3
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 140 days past its 20-year base term on prosecution delay. 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jul 13, 2006, when application 11/457,377, the earliest non-provisional in its chain, was filed (this one was filed Nov 1, 2007) | Jul 13, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +140 days, USPTO patent term adjustment record | Nov 30, 2026 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 30, 2026 | High confidence |
This family
| US 7,369,446 | Term ended Jul 2026 | Jul 2026 |
| Application PCT/US2007/071941 | PCT application no patent term | no patent term |
| US 7,751,256 | this patent Nov 2026 | Nov 2026 |
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 |
|---|---|---|---|
| Jun 30, 2011 Reel 26532, frame 609 | Chan, Johnny; Son, Jinshu | Atmel Corporation | Assignment of Assignor's Interest |
| Jan 3, 2014 Reel 31912, frame 173 | Atmel Corporation | Morgan Stanley Senior Funding, Inc. as Administrative Agent | Patent Security Agreement |
| Apr 7, 2016 Reel 38376, frame 1 | Morgan Stanley Senior Funding, Inc. | Atmel Corporation | Termination and Release of Security Interest in Patent Collateral |
| Feb 10, 2017 Reel 41715, frame 747 | Atmel Corporation | 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 |
| 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 |
| Dec 21, 2019 Reel 51398, frame 809 | JPMorgan Chase Bank, N.A., as Administrative Agent | Microchip Technology Incorporated; Atmel Corporation | Release of Security Interest |
| Dec 21, 2019 Reel 51398, frame 827 | Wells Fargo Bank, National Association, as Notes Collateral Agent | Microchip Technology Incorporated; Atmel Corporation | Release of Security Interest |
| Dec 21, 2019 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Microchip Technology Incorporated | Release of Security Interest |
| Dec 21, 2019 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Atmel Corporation | Release of Security Interest |
| Dec 21, 2019 reel/frame not recorded | Wells Fargo Bank, National Association, as Notes Collateral Agent | Microchip Technology Incorporated | Release of Security Interest |
| Dec 21, 2019 reel/frame not recorded | Wells Fargo Bank, National Association, as Notes Collateral Agent | Atmel Corporation | Release of Security Interest |
| Feb 4, 2020 Reel 51799, frame 956 | Microchip Technology Inc.; Atmel Corporation; Microsemi Corporation | Sonrai Memory Limited | Assignment of Assignor's Interest |
| Feb 25, 2022 Reel 59333, frame 222 | JPMorgan Chase Bank, N.A., as Administrative Agent | Microchip Technology Incorporated; Silicon Storage Technology, Inc.; Atmel Corporation; Microsemi Corporation; Microsemi Storage Solutions, Inc. | Release of Security Interest |
| Feb 25, 2022 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Microchip Technology Incorporated | Release of Security Interest |
| Feb 25, 2022 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Silicon Storage Technology, Inc. | Release of Security Interest |
| Feb 25, 2022 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Atmel Corporation | Release of Security Interest |
| Feb 25, 2022 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Microsemi Corporation | Release of Security Interest |
| Feb 25, 2022 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Administrative Agent | Microsemi Storage Solutions, Inc. | Release of Security Interest |
| Feb 28, 2022 Reel 59262, frame 105 | JPMorgan Chase Bank, N.A., as Administrative Agent | Atmel Corporation | Release of Security Interest |
| Mar 9, 2022 Reel 59358, frame 1 | Wells Fargo Bank, National Association, as Notes Collateral Agent | Microchip Technology Incorporated; Silicon Storage Technology, Inc.; Atmel Corporation; Microsemi Corporation; Microsemi Storage Solutions, Inc. | Release of Security Interest |
| Mar 9, 2022 reel/frame not recorded | Wells Fargo Bank, National Association, as Notes Collateral Agent | Microchip Technology Incorporated | Release of Security Interest |
| Mar 9, 2022 reel/frame not recorded | Wells Fargo Bank, National Association, as Notes Collateral Agent | Silicon Storage Technology, Inc. | Release of Security Interest |
| Mar 9, 2022 reel/frame not recorded | Wells Fargo Bank, National Association, as Notes Collateral Agent | Atmel Corporation | Release of Security Interest |
| Mar 9, 2022 reel/frame not recorded | Wells Fargo Bank, National Association, as Notes Collateral Agent | Microsemi Corporation | Release of Security Interest |
| Mar 9, 2022 reel/frame not recorded | Wells Fargo Bank, National Association, as Notes Collateral Agent | Microsemi Storage Solutions, Inc. | Release of Security Interest |
| Mar 9, 2024 Reel 66778, frame 178 | Sonrai Memory Limited | Nera Innovations Limited | Assignment of Assignor's 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.
What's changing
Nov 2026
Term ends Nov 30, 2026. No further fees fall due before then
Note
The 140 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
5
later US patents cite this one
That is below the median of utility patents granted in 2010 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.