Granted Patent
Utility
US 6,700,439 · App. 10/120,750
Zero-bias bypass switch
Inventor:
Donald G. Jackson
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Apr 11, 2002
Inventor
Donald G. Jackson
Assignee (at issue)
Andrew 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.