Granted Patent
Utility
US 6,396,342 · App. 09/686,806
Microwave amplifier generating distortion-reduced high output microwave power
Inventor:
Isao TAKENAKA
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Oct 12, 2000
Inventor
Isao TAKENAKA
Assignee (at issue)
NEC 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.