Granted Patent
Utility
US 5,483,575 · App. 08/020,075
System for correlating RF usage in a trunked communication network based on channel assignments and channel drops for each call
Inventors:
Thomas J. Zdanowski, George M. Autry, IV
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Feb 19, 1993
Inventors
Thomas J. Zdanowski
George M. Autry, IV
Assignee (at issue)
Ericsson GE Mobile Communications 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.