Number | Date | Country | Kind |
---|---|---|---|
62-46740 | Mar 1987 | JPX | |
62-259282 | Oct 1987 | JPX | |
62-260227 | Oct 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4016410 | Eggermont | Apr 1977 | |
4057696 | Gitlin et al. | Nov 1977 | |
4321705 | Nimiki | Mar 1982 | |
4747068 | Voorman et al. | May 1988 | |
4868874 | Tokatori et al. | Sep 1989 |
Entry |
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"Architecture for Fully Integrated Echo Canceller LSI Based on Digital Signal Processing", Takatori et al., IEEE International Communication Conference, Jun. 7-10, 1987, Seattle Wash., pp. 0601-0605. |
"Mixed Recursive Echo Canceller", Mogavero et al., IEEE International Communication Conference, 1986, pp. 0044-0048. |