Number | Name | Date | Kind |
---|---|---|---|
2941044 | Volkmann | Jun 1960 | |
3281533 | Pflager et al. | Oct 1966 | |
3830978 | Odagi | Aug 1974 | |
4024344 | Dolby et al. | May 1977 | |
4034158 | Britton | Jul 1977 | |
4053711 | DeFreitas et al. | Oct 1977 | |
4060696 | Iwahara et al. | Nov 1977 | |
4069394 | Doi et al. | Jan 1978 | |
4097688 | Ochi | Jun 1978 | |
4118599 | Iwahara et al. | Oct 1978 | |
4121059 | Nakabayashi | Oct 1978 |
Entry |
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"A Variable Stereo Suppression Control" by D'Errico in Audio, Aug. 1958, p. 23. |