Number | Name | Date | Kind |
---|---|---|---|
4694493 | Sakoe | Sep 1987 | |
4720863 | Li et al. | Jan 1988 | |
4773093 | Higgins et al. | Sep 1988 | |
4837830 | Wrench, Jr. | Jun 1989 | |
5121428 | Uchiyama et al. | Jun 1992 | |
5167004 | Netsch et al. | Nov 1992 | |
5216720 | Naik et al. | Jun 1993 |
Entry |
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Speaker Verification Using Randomized Phrase Prompting, Digital Signal Processing, Apr. 1991, by: A. Higgins, L. Bahler and J. Porter, pp. 89-106. |