Number | Date | Country | Kind |
---|---|---|---|
59-260382 | Dec 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4097908 | Chou et al. | Jun 1978 | |
4151573 | Tandon et al. | Apr 1979 | |
4309732 | Kronfeld et al. | Jan 1982 | |
4323938 | Thompson | Apr 1982 |
Entry |
---|
IBM Technical Disclosure Bulletin; vol. 17, No. 12; Daly et al; pp. 3703-3705. |