Granted Patent
Utility
US 6,147,381 · App. 09/187,501
Field effect-controllable semiconductor component
Inventors:
Franz Hirler, Frank Pfirsch, Wolfgang Werner
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Nov 6, 1998
Inventors
Franz Hirler
Frank Pfirsch
Wolfgang Werner
Assignee (at issue)
Infineon Technologies AG
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.