Granted Patent
Utility
US 6,522,176 · App. 09/998,836
Low spurious direct digital synthesizer
Inventor:
Brian Michael Davis
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Nov 15, 2001
Inventor
Brian Michael Davis
Assignee (at issue)
ITT MANUFACTURING ENTERPRISES 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.