Number | Date | Country | Kind |
---|---|---|---|
93480068 | Jun 1993 | EPX |
Number | Name | Date | Kind |
---|---|---|---|
4827411 | Arrowood et al. | May 1989 | |
4884263 | Suzuki | Nov 1989 | |
4991172 | Cidon et al. | Feb 1991 | |
5051985 | Cidon et al. | Sep 1991 | |
5079767 | Perlman | Jan 1992 |
Entry |
---|
"Telecommunication Protocols and Design" by John D. Spragins et al pp. 323-327, 1991. |