Granted Patent
Utility
US 6,590,469 · App. 09/698,982
High frequency, large bandwidth balun and method of manufacturing
Inventor:
Arun Patel
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Oct 27, 2000
Inventor
Arun Patel
Assignee (at issue)
Pulse Engineering, 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.