Granted Patent
Utility
US 5,859,569 · App. 08/843,200
Current feedback differential amplifier clamp
Inventors:
Hieu M. Le, Lloyd Frederick Linder, Erick M. Hirata, Benjamin Felder, Roger N. Kosaka, Donald McMullin, Kelvin T. Tran
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Apr 14, 1997
Inventors
Hieu M. Le
Lloyd Frederick Linder
Erick M. Hirata
Benjamin Felder
Roger N. Kosaka
Donald McMullin
Kelvin T. Tran
Assignee (at issue)
Raytheon Company
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.