Number | Name | Date | Kind |
---|---|---|---|
4237388 | Nokubo et al. | Dec 1980 | |
4533838 | Fujita | Aug 1985 | |
4539493 | Varadarajan | Sep 1985 | |
4675554 | Koury, Jr. et al. | Jun 1987 | |
4687953 | Varadarajan | Aug 1987 | |
4698525 | Tavana et al. | Oct 1987 |
Number | Date | Country |
---|---|---|
0221219 | Sep 1987 | JPX |
Entry |
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S. K. Wiedman, "TTL Circuit for Driving Heavy Load", IBM Technical Disclosure Bulletin, vol. 14, No. 5, Oct. 1971, p. 1436. |