Patent Explorer

Browse, filter, and analyze 5 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US4943948A Program check for a non-volatile memory NXP USA Inc Expired / Lapsed 1986-06-05 1990-07-24 2006-06-05 0.0 yrs 7
US4878101A Single transistor cell for electrically-erasable programmable read-only memory and array thereof NXP USA Inc Expired / Lapsed 1986-12-29 1989-10-31 2006-12-29 0.0 yrs 4
US4779230A CMOS static ram cell provided with an additional bipolar drive transistor NXP USA Inc Expired / Lapsed 1986-12-29 1988-10-18 2006-12-29 0.0 yrs 17
US4638186A BIMOS logic gate NXP USA Inc Expired / Lapsed 1985-12-02 1987-01-20 2005-12-02 0.0 yrs 7
US4616146A BI-CMOS driver circuit NXP USA Inc Expired / Lapsed 1984-09-04 1986-10-07 2004-09-04 0.0 yrs 4