Number | Name | Date | Kind |
---|---|---|---|
3017520 | Maupin | Jan 1962 | |
3704398 | Fukino | Nov 1972 | |
3761787 | Davis et al. | Sep 1973 | |
3958267 | Frederiksen et al. | May 1976 | |
3975648 | Tober et al. | Aug 1976 | |
4028564 | Streit et al. | Jun 1977 |
Entry |
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IBM Technical Disclosure Bulletin, vol. 18, No. 10, Mar. 1976, Lateral PNP Structure by Park et al., p. 3254. |
IBM Technical Disclosure Bulletin, vol. 16 No. 11, Apr. 1974, Power Transistor by Gillett, p. 3642. |