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Patent applications and USPTO patent grants for Zaffignani; Giovanni.The latest application filed is for "multiprocessor system for automatic switching of telegraphic lines".
Patent | Date |
---|---|
Multiprocessor system for automatic switching of telegraphic lines Grant 4,144,407 - Zaffignani , et al. March 13, 1 | 1979-03-13 |
Line control unit for teleprinters Grant 3,894,175 - Zaffignani , et al. July 8, 1 | 1975-07-08 |
Data Transmission System Grant 3,612,844 - Zaffignani , et al. October 12, 1 | 1971-10-12 |
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