Granted Patent
Utility
US 6,774,740 · App. 10/420,952
System for highly linear phase modulation
Inventor:
John B. Groe
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Apr 21, 2003
Inventor
John B. Groe
Assignee (at issue)
Sequoia Communications
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.