Granted Patent
Utility
US 5,283,463 · App. 07/846,108
High power self commutating semiconductor switch
Inventors:
Ngon B. Nguyen, Franklin B. Jones, Charles S. Kerfoot, Gene A. DiGennaro
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Mar 5, 1992
Inventors
Ngon B. Nguyen
Franklin B. Jones
Charles S. Kerfoot
Gene A. DiGennaro
Assignee (at issue)
Westinghouse Electric Company LLC
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.