Application

19119588 · MANUFACTURING METHOD FOR A POWER SEMICONDUCTOR DEVICE AND POWER SEMICONDUCTOR DEVICE

Filed 2025-04-09 · Granted · Patent 12513978 (2025-12-30) The official file ↗The patent and its PDF ↗ · Art unit 2893 · Examiner Jason James Greaving Typical · CPC H10D 84/8311 · Hitachi Energy Ltd · PROCOPIO, CORY, HARGREAVES & SAVITCH LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

2.1 mo

to disposition 8.7 mo

Statutes raised

103

1 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.