An integrated circuit is disclosure. The integrated circuit includes a first pair of power rails, a set of conductive lines arranged in the first layer parallel to the first pair of power rails, a first set of active areas. The integrated circuit further includes a first gate arranged along the second direction, between the first pair of power rails, and crossing the first set of active areas in a layout view, wherein the first gate is configured to be shared by a first transistor of a first type and a second transistor of a second type; and a second gate and a third gate, in which the second gate is configured to be a control terminal of a third transistor, and the third gate is configured to be a control terminal of a fourth transistor which is coupled to the control terminal of the third transistor.

A semiconductor device including one or more transistors is disclosed. The semiconductor device includes a first active region disposed over a well region of a substrate, a plurality of dummy active regions disposed around the first active region, and a gate disposed to traverse the first active region, wherein a portion of the gate is disposed to overlap with at least one of the plurality of dummy active regions and is electrically coupled to the at least one of the plurality of dummy active regions.

An integrated circuit cell is provided, which may include a substrate with a front side and a back side, an active region, a first via, and first, second and third conductive layers. A portion of the active region may be formed within the substrate. The first via and the first, second and third conductive layers are on the back side. The second and third conductive layers may be located further away from the substrate in a first direction than the first and second conductive layers, respectively. The depth of the first via may be greater than a distance between the second conductive layer and the third conductive layer. The integrated circuit cell may include a cell height in a second direction substantially perpendicular to the first direction. A width of the first via along the second direction may be between about 0.05 to about 0.25 times the cell height.

Provided is a semiconductor integrated circuit device including a nanowire field effect transistor (FET) and having a layout configuration effective for making manufacturing the device easy. A standard cell having no logical function is disposed adjacent to a standard cell having a logical function. The standard cell includes nanowire FETs having nanowires and pads. The standard cell further includes dummy pads, which have no contribution to a logical function of a circuit.

A layout structure of a standard cell using a complementary FET (CFET) is provided. First and second transistors that are three-dimensional transistors lie between first and second power supply lines as viewed in plan, the second transistor being formed above the first transistor in the depth direction. A first local interconnect is connected with the source or drain of the first transistor, and a second local interconnect is connected with the source or drain of the second transistor. The first and second local interconnects extend in the Y direction, overlap each other as viewed in plan, and both overlap the first and second power supply lines as viewed in plan.

A semiconductor device is provided. The semiconductor device includes a substrate including an active pattern, a gate electrode extending in a first direction and crossing the active pattern which extends in a second direction, a separation structure crossing the active pattern and extending in the first direction, a first gate dielectric pattern disposed on a side surface of the gate electrode, a second gate dielectric pattern disposed on a side surface of the separation structure, and a gate capping pattern covering a top surface of the gate electrode. A level of a top surface of the separation structure is higher than a level of a top surface of the gate capping pattern.

A chip is described including a semiconductor layer including doped regions; a metallization layer on the semiconductor layer and at least one cell row including p-channel field effect transistors and n-channel field effect transistors, wherein the doped regions form source regions and drain regions of the p-channel field effect transistors and the n-channel field effect transistors; contacts extending from the source regions, the drain regions and gate regions of the p-channel field effect transistors and the n-channel field effect transistors to the metallization layer, wherein the metallization layer is structured in accordance with a metallization grid such that the p-channel field effect transistors and the n-channel field effect transistors are connected to form one or more logic gates.

An integrated circuit device includes a first device and a second device. The first device is disposed within a first circuit region, the first device including a plurality of first semiconductor strips extending longitudinally in a first direction. Adjacent ones of the plurality of first semiconductor strips are spaced apart from each other in a second direction, which is generally perpendicular to the first direction. The second device is disposed within a second circuit region, the second circuit region being adjacent to the first circuit region in the first direction. The second device includes a second semiconductor strip extending longitudinally in the first direction. A projection of a longitudinal axis of the second semiconductor strip along the first direction lies in a space separating the adjacent ones of the plurality of first semiconductor strips.

A semiconductor device including one or more transistors is disclosed. The semiconductor device includes a first active region disposed over a well region of a substrate, a plurality of dummy active regions disposed around the first active region, and a gate disposed to traverse the first active region, wherein a portion of the gate is disposed to overlap with at least one of the plurality of dummy active regions and is electrically coupled to the at least one of the plurality of dummy active regions.

An integrated circuit (IC) device includes a plurality of first TAP cells of a first semiconductor type, and a plurality of second TAP cells of a second semiconductor type different from the first semiconductor type. The plurality of first TAP cells is arranged in at least two columns, the at least two columns adjacent each other in a first direction and extending in a second direction transverse to the first direction. Each of the plurality of first TAP cells has a first length in the first direction. The plurality of second TAP cells includes at least one second TAP cell extending in the first direction between the at least two columns over a second length greater than the first length of each of the plurality of first TAP cells in the first direction.