Number | Name | Date | Kind |
---|---|---|---|
4450477 | Lovett | May 1984 | |
5029003 | Jonnalagadda | Jul 1991 | |
5539471 | Myhrvold et al. | Jul 1996 | |
5621471 | Kim et al. | Apr 1997 | |
5646698 | Yang et al. | Jul 1997 | |
5666168 | Montgomery et al. | Sep 1997 | |
5708476 | Myhrvold et al. | Jan 1998 | |
5731841 | Rosenbaum et al. | Mar 1998 | |
5739866 | Kim et al. | Apr 1998 |
Entry |
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National Association of Broadcasters (NAB) submission of Dec. 17, 1996 entitled "D-Channel Signal Specification". |
National Association of Broadcasters (NAB) submission of Apr. 30, 1994 entitled Response to RFP "NTSC-Compatible Data Broadcasting Systems". |
National Association of Broadcastiers (NAB) submission of Jul. 3, 1996 entitled "Description of D-Channel Implementations". |