Number | Name | Date | Kind |
---|---|---|---|
5179695 | Derr et al. | Jan 1993 | |
5367667 | Wahlquist et al. | Nov 1994 | |
5379409 | Ishikawa | Jan 1995 | |
5455933 | Schieve et al. | Oct 1995 | |
5537653 | Bianchini, Jr. | Jul 1996 | |
5621789 | McCalmont et al. | Apr 1997 | |
5650994 | Daley | Jul 1997 | |
5689641 | Ludwig et al. | Nov 1997 |
Entry |
---|
Integrated Voice Processing and Interactive Voice Response-Active Voice's NT Communications server, Jan. 1995. |