Semiconductor Design Technologies LLC
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
Feb 2027
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 14, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
Showing 1 to 3 of 3
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,603,636 | Assertion Generating System, Program Thereof, Circuit Verifying System, and Assertion Generating Method In force · High confidence | In force | High confidence | |
| US 7,971,167 | Semiconductor Design Support Device, Semiconductor Design Support Method, and Manufacturing Method for Semiconductor Integrated Circuit In force · High confidence | In force | High confidence | |
| US 8,239,834 | Method and System of Program Development Supporting In force · High confidence | In force | High confidence |
Also on record, not counted in the 3: 1 lapsed for an unpaid fee · 1 ended at full term · 1 surrendered on reissue. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.