Samsung Electronics Co., Ltd.

Ho Cheol Lee

Jung Joo Lee

So-Young Kim

Jang-Woo Ryu

Jung Sik Kim

A stacked layer type semiconductor device includes N memories each including at least one main via and (N&#x2212;1) sub vias, the N memories being sequentially stacked on one-another so that central axes of the N memories face each other crosswise, and a plurality of connection units electrically connecting the N memories. Here, N is a natural number greater than 1.

Stacked layer type semiconductor device and semiconductor system including the same

An internal voltage generating method performed in a semiconductor device, the internal voltage generating method including generating a plurality of initialization signals corresponding to a plurality of external power supply voltages; detecting a transition of a lastly-generated initialization signal from among the plurality of initialization signals and generating a detection signal; and generating a first internal voltage according to the detection signal.

Circuit and method for generating internal voltage, and semiconductor device having the circuit

A semiconductor memory device which includes a plurality of memory cell array blocks, each block including 2 partial blocks selectable in response to n address bits among a plurality of bits address. A partial block select signal generator is used for selecting &frac12; partial blocks of the 2 partial blocks in each of the plurality of memory cell array blocks by selecting the state of corresponding address bits among the n address bits. A method for repairing a semiconductor memory device which includes a plurality of memory cell array blocks and 2 partial blocks selected by the plurality of memory cell array blocks each responding to n address bits among a plurality of address bits, the method includes selecting only the &frac12; functional partial blocks of the 2 partial blocks in each of the plurality of memory cell array blocks by selecting the state of corresponding address bits among the n bits of address information.

Growing community of inventors

Yonging-si, South Korea

Ho Cheol Lee