Number | Date | Country | Kind |
---|---|---|---|
55-27310 | Mar 1980 | JPX | |
55-27311 | Mar 1980 | JPX | |
55-30307 | Mar 1980 | JPX | |
55-93254 | Jul 1980 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3752711 | Kooi et al. | Aug 1973 | |
3943542 | Ho et al. | Mar 1976 | |
3970486 | Kooi | Jul 1976 | |
4037309 | Smith | Jul 1977 | |
4054989 | Ho et al. | Oct 1977 | |
4080718 | Richman | Mar 1978 | |
4127931 | Shiba | Dec 1978 | |
4180596 | Crowder et al. | Dec 1979 | |
4282647 | Richman | Aug 1981 | |
4292091 | Togei | Sep 1981 |
Number | Date | Country |
---|---|---|
49-23071 | Jun 1974 | JPX |
50-7425 | Mar 1975 | JPX |
Entry |
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"Local Oxidation of Silicon and Its Application in Semiconductor-Device Technology," J. A. Appels et al., Philips Res. Repts. 25, pp. 118-132, 1970. |