Granted Patent
Utility
US 5,603,098 · App. 08/426,379
Integrated radiating and coupling device for duplex communications
Inventor:
Philip P. Kwan
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Apr 21, 1995
Inventor
Philip P. Kwan
Assignee (at issue)
Motorola, 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.