Wafer-scale cluster image sensor chip and method with replicated gapless pixel line and signal readout circuit segments
US 8,243,177 Lapsed on the fee recordLapsed Aug 14, 2020 on the fee record · From the USPTO record
20-year base term ends Dec 18, 2029
Second maintenance fee unpaid; grace period ended.
Dec 18, 2009
Aug 14, 2020
Aug 14, 2012
Feb 7, 2031
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Dec 18, 2009, when this application, 12/641,597, was filed | Dec 18, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +416 days, USPTO patent term adjustment record | Feb 7, 2031 | 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 | 1 of 3 maintenance fees paid | lapsed Aug 14, 2020 | High confidence |
| Computed term end | The steps above, in order | Aug 14, 2020 | From the USPTO record |
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
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Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.
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