Number | Name | Date | Kind |
---|---|---|---|
3677837 | Ashar | Jul 1972 | |
3919005 | Schinella et al. | Nov 1975 | |
3945857 | Schinella et al. | Mar 1976 | |
4047975 | Widmann | Sep 1977 | |
4054895 | Ham | Oct 1977 | |
4099987 | Jambotkar | Jul 1978 | |
4157269 | Ning et al. | Jun 1979 | |
4160991 | Anantha et al. | Jul 1979 | |
4254428 | Feth et al. | Mar 1981 | |
4322883 | Abbas et al. | Apr 1982 | |
4400865 | Goth et al. | Aug 1983 | |
4415371 | Soclof | Nov 1983 |
Entry |
---|
IBM TDB, vol. 19, No. 12, May 1977, "Method for Reducing the Emitter-Base Contact Distance in Bipolar Transistors", C. G. Jambotkar, pp. 4601-4604. |
IBM TDB, vol. 21, No. 12, May 1979, "Stacking Poly-Silicon Devices for High Density LSI", I. T. Ho et al., pp. 4843-4844. |