Number | Date | Country | Kind |
---|---|---|---|
63-238869 | Sep 1988 | JPX |
This application is a continuation of application Ser. No. 07/412,473, filed Sep. 26, 1989, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
4748625 | Krause et al. | May 1988 | |
4751736 | Gupta et al. | Jun 1988 | |
4797902 | Nishiguchi et al. | Jan 1989 | |
4922508 | Moriya | May 1990 | |
4979188 | Kotzin et al. | Dec 1990 |
Number | Date | Country |
---|---|---|
0206352 | Dec 1986 | EPX |
61-198941 | Sep 1986 | JPX |
63-15559 | Jan 1988 | JPX |
63-19951 | Jan 1988 | JPX |
63-59127 | Mar 1988 | JPX |
63-240141 | Oct 1988 | JPX |
63-289600 | Nov 1988 | JPX |
Entry |
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Taniguchi et al., "A High-Efficiency Speech Coding Algorithm Based on ADPCM with Multi-Quantizers," ICASSP 86 Proceedings, vol. 3, Apr. 1986, New York, pp. 1721-1724. |
Tomita et al., "An Implementation of a Variable Rate Codec Based on ADPCM with Multi-Quantizers," IEEE Global Telecommunications Conference & Exhibition, vol. 2, Dec. 1988, New York, pp. 1080-1084. |
T. Taniguchi et al. "ADPCM with a Multiquantizer for speech Coding", IEEE Journal on Selected Areas in Communications, vol. 6, Feb. 1988, pp. 410-424. |
Number | Date | Country | |
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Parent | 412473 | Sep 1989 |