Granted Patent
Utility
US 6,404,656 · App. 09/831,882
Control equipment for thyristor-controlled series capacitor equipment, and a method for control thereof
Inventors:
Tomas Jonsson, Lennart Angquist
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jul 11, 2001
Inventors
Tomas Jonsson
Lennart Angquist
Assignee (at issue)
ABB AB
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.