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STMicroelectronics lnc USA

STMicroele

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US5457647A	Passive hierarchical bitline memory architecture which resi…	Expired / Lapsed	1993-03-31	1995-10-10	28	Details
US5017845A	Brushless direct current motor starting and operating appar…	Expired / Lapsed	1990-10-05	1991-05-21	26	Details
US4502140A	GO/NO GO margin test circuit for semiconductor memory	Expired / Lapsed	1984-04-12	1985-02-26	25	Details
US4347447A	Current limiting MOS transistor driver circuit	Expired / Lapsed	1981-04-16	1982-08-31	20	Details