Granted Patent
Utility
US 5,963,638 · App. 08/711,681
Adjustable hybrid having improved biasing configuration
Inventor:
Laurence L. Sheets
Patented Case
View Patent ↗
Granted: Oct 5, 1999
Filed: Sep 4, 1996
Inventor
Laurence L. Sheets
Assignee (at issue)
Teltrend, Inc.
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.