Patent ID: 11961551
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The bitline sense amplifier of claim 4, wherein the bitline sense amplifier includes:
a fork-shaped N-type active region which includes a first region having spaced portions on a substrate and extending parallel in a first direction, a second region having spaced portions, being parallel with the first region and having a width narrower than the first region, and a third region connected to the spaced portions of the second region;
a first gate pattern which extends in a second direction on the first region and to which the isolation control signal is applied;
a second gate pattern which extends in the second direction on the first region and to which the offset control signal is applied; and
a third gate pattern which extends in the second direction on the first region and to which the equalizing control signal is applied.