Granted Patent
Utility
US 5,757,633 · App. 08/755,847
High efficiency multistep sinewave synthesizer
Inventor:
Edward E. Bowles
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Nov 26, 1996
Inventor
Edward E. Bowles
Assignee (at issue)
General Atomics
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.