Granted Patent
Utility
US 5,568,099 · App. 08/534,538
High frequency differential VCO with common biased clipper
Inventor:
He Du
Patented Case
View Patent ↗
Granted: Oct 22, 1996
Filed: Sep 27, 1995
Inventor
He Du
Assignee (at issue)
Cirrus Logic Inc.
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.