Number | Name | Date | Kind |
---|---|---|---|
4763191 | Gordon et al. | Aug 1988 | A |
5278889 | Papanicolaou et al. | Jan 1994 | A |
5473679 | La Porta et al. | Dec 1995 | A |
5539449 | Blahut et al. | Jul 1996 | A |
5838682 | Dekelbaum et al. | Nov 1998 | A |
5907598 | Mandalia et al. | May 1999 | A |
5999612 | Dunn et al. | Dec 1999 | A |
6028860 | Laubach et al. | Feb 2000 | A |
Entry |
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www.ictv.com/overview.html.* |
http://www.ictv.com/overview.html Interactive Cable Television—Product overview, architecture, data sheets, specification (copy provided was printed on Nov. 17, 1998). |
“Comcast and NatWest test mortgage advice on TV”, Advanced Television Markets, Feb. 2, 1995, p. 14 (copy provided). |