Semight Instruments Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Nov 2043
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
- 1 of the patents on this record was granted since Aug 16, 2026
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 9 of 9
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,216,139 | Adaptive flexible chip test socket and formation method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 12,216,156 | Chip test pressing-down apparatus and formation method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 12,228,603 | Wafer-level semiconductor high-voltage reliability test fixture In force · From the USPTO record | In force | From the USPTO record | |
| US 12,235,316 | Chip moving device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,237,184 | Heating structure and wafer test device In force · From the USPTO record | In force | From the USPTO record | |
| US 12,448,226 | Die inspection sorting system with limiting groove formed on surface of limiting block In force · From the USPTO record | In force | From the USPTO record | |
| US 12,487,251 | Adaptive chip testing apparatus and formation method thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 12,546,815 | Chip Testing Device and Package Testing Machine In force · High confidence | In force | High confidence | |
| US 12,742,814 | Probe Mounting Structure and Reliability Test System for Wafer-Level Reliability Test In force · High confidence | In force | High confidence |
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.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
1 pending · 1 no status recorded