Number | Name | Date | Kind |
---|---|---|---|
4236198 | Ohsawa et al. | Nov 1980 | |
4644247 | Burmenko | Feb 1987 | |
4686616 | Williamson | Aug 1987 | |
4695936 | Whittle | Sep 1987 | |
4890211 | Telefus | Dec 1989 | |
5528132 | Doluca | Jun 1996 | |
5546294 | Schutten et al. | Aug 1996 | |
5568044 | Bittner | Oct 1996 | |
5596465 | Honda et al. | Jan 1997 | |
5666044 | Tuozzolo | Sep 1997 | |
5694304 | Telefus et al. | Dec 1997 | |
5801518 | Ozaki et al. | Sep 1998 |
Entry |
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IEEE, "Integration of High-Voltage NMOS Devices into a Submicron BiCMOS Process Using Simple Structural Changes," Yong Qiang Li et al., (1994), pp. 16.3.1-16.3.4. |
Siliconix incorporated, 1988 Integrated Circuits Data Book, (1988) printed in U.S.A., pp. 10-35-10-42. |