Granted Patent
Utility
US 6,052,064 · App. 08/960,814
Method and apparatus in a wireless messaging system for dynamic creation of directed simulcast zones
Inventors:
Brian J. Budnik, Donald Bryan Siperko
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Oct 30, 1997
Inventors
Brian J. Budnik
Donald Bryan Siperko
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.