Parallel Processing Computer Systems with Reduced Power Consumption and Methods for Providing the Same
US 8,516,280 Lapsed on the fee recordLapsed Aug 20, 2017 on the fee record · High confidence
20-year base term ends Sep 23, 2028
First maintenance fee unpaid; grace period ended.
Sep 23, 2008
Aug 20, 2017
Aug 20, 2013
Sep 23, 2028
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Sep 23, 2008, when the earliest non-provisional application in its chain was filed (this one was filed Jun 11, 2012) | Sep 23, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,200,992) | resolves to Sep 23, 2028, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 3 maintenance fees paid | lapsed Aug 20, 2017 | High confidence |
| Computed term end | The steps above, in order | Aug 20, 2017 | High confidence |
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.
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.
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.