Inventor
ELROD EDWIN M
US3 patents
Patents
3 patentsUS5633916AMay 27, 1997
Universal messaging service using single voice grade telephone line within a client/server architecture
UNISYS CORP340 citations95
US5493606AFeb 20, 1996
Multi-lingual prompt management system for a network applications platform
UNISYS CORP116 citations94
US5455852AOct 3, 1995
Method and apparatus for defining parameter transmission protocols for a call intercept/message delivery telephone system
UNISYS CORP19 citations65