Granted Patent
Utility
US 6,215,982 · App. 08/672,426
Wireless communication method and device with auxiliary receiver for selecting different channels
Inventor:
Michael L. Trompower
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Jun 28, 1996
Inventor
Michael L. Trompower
Assignee (at issue)
Cisco Systems 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.