Number | Name | Date | Kind |
---|---|---|---|
4975954 | Cooper et al. | Dec 1990 | |
5034983 | Cooper et al. | Jul 1991 | |
5119196 | Ayanoglu et al. | Jun 1992 | |
5136651 | Cooper et al. | Aug 1992 | |
5333200 | Cooper et al. | Jul 1994 | |
5648987 | Yang et al. | Jul 1997 |
Entry |
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"Proceedings Letters," Proceedings of the IEEE, Dec. 1972, pp. 1551-1552. |