Granted Patent
Utility
US 5,287,022 · App. 08/037,507
Method and circuit for controlling voltage reflections on transmission lines
Inventor:
Kenneth Wilsher
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Mar 24, 1993
Inventor
Kenneth Wilsher
Assignee (at issue)
SCHLUMBERGER TECHNOLOGIES CORPORATION
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.