Patent attributes
A semiconductor device includes a fin-type pattern on a substrate, a first gate structure being on the fin-type pattern and including first gate spacers and a first gate insulating layer extending along sidewalls of the first gate spacers, a second gate structure being on the fin-type pattern and including second gate spacers and a second gate insulating layer extending along sidewalk of the second gate spacers, a pair of dummy spacers between the first gate structure and the second gate structure, a separation trench being between the pair of dummy spacers and having sidewalls defined by the pair of dummy spacers and the fin-type pattern, a device isolation layer in a portion of the separation trench, and a connection conductive pattern being on the device isolating layer and in the separation trench and contacting the pair of dummy spacers.