Semiconductor device and associated layouts having transistors formed from linear conductive segment with non-active neighboring linear conductive segment

An integrated circuit device, comprising:

• a gate electrode level including a region that includes a plurality of linear conductive segments each formed to have a respective length and a respective width when viewed from above, wherein a size of the length of a given linear conductive segment is greater than or equal to a size of the width of the given linear conductive segment, and wherein the plurality of linear conductive segments are formed to have their lengths extend in a first direction in a parallel manner, wherein the plurality of linear conductive segments include,
• a first linear conductive segment defined to form both a gate electrode of a first transistor of a first transistor type and a gate electrode of a first transistor of a second transistor type, and
• a second linear conductive segment defined next to, spaced apart from, and parallel to the first linear conductive segment, wherein the second linear conductive segment does not form a gate electrode of a transistor device.

An integrated circuit device as recited in 3, wherein the second linear conductive segment is formed to extend through a region between the first and second diffusion regions of the first diffusion type without extending vertically over either of the first or second diffusion regions of the first diffusion type.

An integrated circuit device as recited in 3, further comprising:

• a conductive diffusion contact structure formed to physically contact the first diffusion region of the first diffusion type within a region extending perpendicular to the first direction between the gate electrode of the first transistor of the first transistor type and the second linear conductive feature.

An integrated circuit device as recited in 3, further comprising:

• a first diffusion region of a second diffusion type formed in the substrate portion, wherein the first diffusion region of the second diffusion type forms either a source or a drain of the first transistor of the second transistor type;
• a second diffusion region of the second diffusion type fanned in the substrate portion,
• wherein a separation distance between the first and second diffusion regions of the second diffusion type as measured in a direction perpendicular to the first direction is less than the separation distance between the first and second linear conductive segments as measured in the direction perpendicular to the first direction.

An integrated circuit device as recited in 6, wherein the second linear conductive segment is formed to extend through a region between the first and second diffusion regions of the first diffusion type, without extending vertically over either of the first or second diffusion regions of the first diffusion type, and wherein the second linear conductive segment is formed to further extend through a region between the first and second diffusion regions of the second diffusion type, without extending vertically over either of the first or second diffusion regions of the second diffusion type.

An integrated circuit device as recited in 6, further comprising:

• a conductive diffusion contact structure formed to physically contact the first diffusion region of the second diffusion type within a region extending perpendicular to the first direction between the gate electrode of the first transistor of the second transistor type and the second linear conductive feature.

An integrated circuit device as recited in 6, further comprising:

• a first conductive diffusion contact structure formed to physically contact the first diffusion region of the first diffusion type within a region extending perpendicular to the first direction between the gate electrode of the first transistor of the first transistor type and the second linear conductive feature, and
• a second conductive diffusion contact structure formed to physically contact the first diffusion region of the second diffusion type within a region extending perpendicular to the first direction between the gate electrode of the first transistor of the second transistor type and the second linear conductive feature.

An integrated circuit device as recited in 2, wherein a respective separation distance between each adjacently positioned pair of linear conductive segments within the plurality of linear conductive segments, as measured in the direction perpendicular to the first direction, is substantially equal to the separation distance between the first and second linear conductive segments as measured in the direction perpendicular to the first direction.

An integrated circuit device as recited in 2, wherein a length of the first linear conductive segment is substantially equal to a length of the second linear conductive segment.

An integrated circuit device as recited in 11, wherein ends of the first linear conductive segment are substantially aligned relative to the first direction with corresponding ends of the second linear conductive segment.

An integrated circuit device as recited in 13, wherein the second linear conductive segment is positioned between the first and third linear conductive segments.

An integrated circuit device as recited in 13, wherein a region within the gate electrode level between the gate electrode of the second transistor of the first transistor type and the gate electrode of the third transistor of the first transistor type is devoid of a conductive structure that physically contacts an underlying diffusion region,

• wherein the second and third transistors of the first transistor type are formed to share a first diffusion region.

An integrated circuit device as recited in 15, wherein a region within the gate electrode level between the gate electrode of the fourth transistor of the first transistor type and the gate electrode of the fifth transistor of the first transistor type is devoid of a conductive structure that physically contacts an underlying diffusion region, and

• wherein the fourth and fifth transistors of the first transistor type are formed to share a second diffusion region.

An integrated circuit device as recited in 15, wherein a region within the gate electrode level between the gate electrode of the fourth transistor of the second transistor type and the gate electrode of the fifth transistor of the second transistor type is devoid of a conductive structure that physically contacts an underlying diffusion region, and

• wherein the fourth and fifth transistors of the second transistor type are formed to share a second diffusion region.

An integrated circuit device as recited in 15, wherein a region within the gate electrode level between the gate electrode of the second transistor of the second transistor type and the gate electrode of the third transistor of the second transistor type is devoid of a conductive structure that physically contacts an underlying diffusion region, and

• wherein the second and third transistors of the second transistor type are formed to share a second diffusion region.

An integrated circuit device as recited in 18, wherein a region within the gate electrode level between the gate electrode of the fourth transistor of the first transistor type and the gate electrode of the fifth transistor of the first transistor type is devoid of a conductive structure that physically contacts an underlying diffusion region, and

• wherein the fourth and fifth transistors of the first transistor type are formed to share a third diffusion region.

An integrated circuit device as recited in 19, wherein a region within the gate electrode level between the gate electrode of the fourth transistor of the second transistor type and the gate electrode of the fifth transistor of the second transistor type is devoid of a conductive structure that physically contacts an underlying diffusion region, and

• wherein the fourth and fifth transistors of the second transistor type are formed to share a fourth diffusion region.

An integrated circuit device as recited in 20, wherein a region within the gate electrode level between the gate electrode of the third transistor of the first transistor type and the gate electrode of the fourth transistor of the first transistor type includes at least one conductive structure that physically contacts a fifth diffusion region.

An integrated circuit device as recited in 21, wherein the third and fourth transistors of the first transistor type are formed to share the fifth diffusion region.

An integrated circuit device as recited in 21, wherein a region within the gate electrode level between the gate electrode of the third transistor of the second transistor type and the gate electrode of the fourth transistor of the second transistor type includes at least one conductive structure that physically contacts a sixth diffusion region.

An integrated circuit device as recited in 23, wherein the third and fourth transistors of the second transistor type are formed to share the sixth diffusion region.

An integrated circuit device as recited in 24, wherein the third and fourth transistors of the first transistor type are formed to share the fifth diffusion region.

An integrated circuit device as recited in 13, wherein each of the first, second, third, fourth, and fifth transistors of the first transistor type is defined to have a respective first dimension as measured in the first direction,

• wherein the first dimension of the third transistor of the first transistor type is greater than the first dimension of the fourth transistor of the first transistor type.

An integrated circuit device as recited in 26, wherein the first dimension of the second transistor of the first transistor type is substantially equal to the first dimension of the third transistor of the first transistor type, and

• wherein the first dimension of the fifth transistor of the first transistor type is substantially equal to the first dimension of the fourth transistor of the first transistor type.

An integrated circuit device as recited in 26, wherein the first dimension of the first transistor of the first transistor type is substantially equal to the first dimension of the second transistor of the first transistor type.

An integrated circuit device as recited in 26, wherein each of the first, second, third, fourth, and fifth transistors of the second transistor type is defined to have a respective first dimension as measured in the first direction,

• wherein the first dimension of the third transistor of the second transistor type is greater than the first dimension of the fourth transistor of the second transistor type.

An integrated circuit device as recited in 29, wherein the first dimension of the second transistor of the second transistor type is substantially equal to the first dimension of the third transistor of the second transistor type, and

• wherein the first dimension of the fifth transistor of the second transistor type is substantially equal to the first dimension of the fourth transistor of the second transistor type.

An integrated circuit device as recited in 29, wherein the first dimension of the first transistor of the second transistor type is substantially equal to the first dimension of the second transistor of the second transistor type.

An integrated circuit device as recited in 2, wherein the plurality of linear conductive segments includes five or more adjacently positioned linear conductive segments, wherein the five or more adjacently positioned linear conductive segments are formed to have a substantially equal centerline-to-centerline spacing between each pair of adjacently positioned linear conductive segments as measured perpendicular to the first direction.

An integrated circuit device as recited in 2, further comprising:

• an interconnect level region defined above the gate electrode level region, wherein the interconnect level region includes conductive structures formed to extend in a linear manner in the first direction over the gate electrode level region.

An integrated circuit device as recited in 33, wherein the conductive structures within the interconnect level region include at least two adjacently positioned conductive structures that extend in a parallel manner in the first direction over the gate electrode level region.

An integrated circuit device as recited in 34, wherein the plurality of linear conductive segments in the gate electrode level region includes adjacently positioned linear conductive segments separated by a substantially equal centerline-to-centerline spacing, wherein the at least two adjacently positioned conductive structures within the interconnect level are separated by a centerline-to-centerline spacing substantially equal to the centerline-to-centerline spacing between adjacently positioned linear conductive segments within the gate electrode level region.