최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0754078 (2010-04-05) |
등록번호 | US-8735944 (2014-05-27) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 492 |
A semiconductor device includes a cross-coupled transistor configuration formed by first and second PMOS transistors defined over first and second p-type diffusion regions, and by first and second NMOS transistors defined over first and second n-type diffusion regions, with each diffusion region ele
A semiconductor device includes a cross-coupled transistor configuration formed by first and second PMOS transistors defined over first and second p-type diffusion regions, and by first and second NMOS transistors defined over first and second n-type diffusion regions, with each diffusion region electrically connected to a common node. Gate electrodes of the PMOS and NMOS transistors are formed by conductive features that are each defined within any one gate level channel. At least a portion of the first p-type diffusion region and at least a portion of the second p-type diffusion region are formed over a first common line of extent that extends perpendicular to the first parallel direction. Also, at least a portion of the first n-type diffusion region and at least a portion of the second n-type diffusion region are formed over a second common line of extent that extends perpendicular to the first parallel direction.
1. An integrated circuit, comprising: a gate electrode level region having at least seven adjacently positioned gate electrode feature layout channels, each gate electrode feature layout channel extending lengthwise in a first direction and widthwise in a second direction perpendicular to the first
1. An integrated circuit, comprising: a gate electrode level region having at least seven adjacently positioned gate electrode feature layout channels, each gate electrode feature layout channel extending lengthwise in a first direction and widthwise in a second direction perpendicular to the first direction, wherein each of the at least seven adjacently positioned gate electrode feature layout channels includes at least one gate level feature, each gate level feature having a first end located adjacent to a first line end spacing and a second end located adjacent to a second line end spacing, wherein each gate level feature forms an electrically conductive path extending between its first and second ends,wherein the gate electrode level region includes a first gate level feature that forms 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,wherein the gate electrode level region includes a second gate level feature that forms a gate electrode of a second transistor of the first transistor type, wherein any transistor having its gate electrode formed by the second gate level feature is of the first transistor type,wherein the gate electrode level region includes a third gate level feature that forms a gate electrode of a third transistor of the first transistor type and a gate electrode of a second transistor of the second transistor type,wherein the gate electrode level region includes a fourth gate level feature that forms a gate electrode of a third transistor of the second transistor type, wherein any transistor having its gate electrode formed by the fourth gate level feature is of the second transistor type,wherein the gate electrode level region includes a fifth gate level feature that forms a gate electrode of a fourth transistor of the first transistor type and a gate electrode of a fourth transistor of the second transistor type,wherein the second transistor of the first transistor type and the third transistor of the second transistor type are located on opposite sides of the third gate level feature in the second direction,wherein the third transistor of the first transistor type is electrically connected to the fourth transistor of the first transistor type in a serial manner through a diffusion region shared by the third and fourth transistors of the first transistor type, andwherein the gate electrode of the third transistor of the second transistor type is positioned between the gate electrodes of the second and fourth transistors of the second transistor type in the second direction. 2. An integrated circuit as recited in claim 1, wherein the first transistor of the first transistor type is located next to and spaced apart from the second transistor of the first transistor type, wherein the gate electrodes of the first and second transistors of the first transistor type are separated by a gate pitch as measured in the second direction between their respective lengthwise centerlines, and wherein the third transistor of the second transistor type is located next to and spaced apart from the second transistor of the second transistor type, wherein the gate electrodes of the second and third transistors of the second transistor type are separated by the gate pitch as measured in the second direction between their respective lengthwise centerlines. 3. An integrated circuit as recited in claim 2, further comprising: an interconnect level region formed above the gate electrode level region, wherein the second gate level feature is electrically connected to the fourth gate level feature through an electrical connection that extends through the interconnect level region. 4. An integrated circuit as recited in claim 3, wherein each gate level feature within the gate electrode level region is linear-shaped. 5. An integrated circuit as recited in claim 4, wherein all gate level features within the gate electrode level region are positioned according to the gate pitch such that a distance measured in the second direction between first-direction-oriented centerlines of two adjacently placed gate level features within the gate electrode level region is substantially equal to the gate pitch. 6. An integrated circuit as recited in claim 5, wherein the second and third transistors of the first transistor type share a first diffusion region of a first diffusion type, wherein the second and third transistors of the second transistor type share a first diffusion region of a second diffusion type, andwherein the first diffusion region of the first diffusion type is electrically connected to the first diffusion region of the second diffusion type. 7. An integrated circuit as recited in claim 6, wherein the gate electrode level region includes a sixth gate level feature that does not form a gate electrode of a transistor, wherein the sixth gate level feature has a size as measured in the second direction that is substantially equal to a size as measured in the second direction of another gate level feature positioned next to and spaced apart from the sixth gate level feature. 8. An integrated circuit as recited in claim 6, wherein either a) a length of the second gate level feature as measured in the first direction is substantially equal to a length of the third gate level feature as measured in the first direction, or b) a length of the fourth gate level feature as measured in the first direction is substantially equal to the length of the third gate level feature as measured in the first direction. 9. An integrated circuit as recited in claim 8, wherein the gate electrode of the second transistor of the first transistor type is the only gate electrode formed by the second gate level feature, and wherein the gate electrode of the third transistor of the second transistor type is the only gate electrode formed by the fourth gate level feature. 10. An integrated circuit as recited in claim 1, further comprising: a first gate contact defined to physically contact the second gate level feature, wherein the first gate contact is positioned a first contact-to-gate distance as measured in the first direction away from the gate electrode of the second transistor of the first transistor type; anda second gate contact defined to physically contact the fourth gate level feature, wherein the second gate contact is positioned a second contact-to-gate distance as measured in the first direction away from the gate electrode of the third transistor of the second transistor type,wherein first and second contact-to-gate distances are different. 11. An integrated circuit as recited in claim 10, wherein the first transistor of the first transistor type is located next to and spaced apart from the second transistor of the first transistor type, wherein the gate electrodes of the first and second transistors of the first transistor type are separated by a gate pitch as measured in the second direction between their respective lengthwise centerlines, and wherein the third transistor of the second transistor type is located next to and spaced apart from the second transistor of the second transistor type, wherein the gate electrodes of the second and third transistors of the second transistor type are separated by the gate pitch as measured in the second direction between their respective lengthwise centerlines. 12. An integrated circuit as recited in claim 11, wherein each gate level feature within the gate electrode level region is linear-shaped. 13. An integrated circuit as recited in claim 12, wherein all gate level features within the gate electrode level region are positioned according to the gate pitch such that a distance measured in the second direction between first-direction-oriented centerlines of two adjacently placed gate level features within the gate electrode level region is substantially equal to the gate pitch. 14. An integrated circuit as recited in claim 13, further comprising: an interconnect level region formed above the gate electrode level region, wherein the second gate level feature is electrically connected to the fourth gate level feature through an electrical connection that extends through the interconnect level region. 15. An integrated circuit as recited in claim 12, further comprising: an interconnect level region formed above the gate electrode level region, wherein the second gate level feature is electrically connected to the fourth gate level feature through an electrical connection that extends through the interconnect level region. 16. An integrated circuit as recited in claim 15, wherein the second and third transistors of the first transistor type share a first diffusion region of a first diffusion type, wherein the second and third transistors of the second transistor type share a first diffusion region of a second diffusion type, andwherein the first diffusion region of the first diffusion type is electrically connected to the first diffusion region of the second diffusion type. 17. An integrated circuit as recited in claim 1, wherein each gate level feature within the gate electrode level region is linear-shaped. 18. An integrated circuit as recited in claim 17, wherein the gate electrode of the second transistor of the first transistor type is the only gate electrode formed by the second gate level feature, and wherein the gate electrode of the third transistor of the second transistor type is the only gate electrode formed by the fourth gate level feature. 19. An integrated circuit as recited in claim 18, wherein all gate level features within the gate electrode level region are positioned according to the gate pitch such that a distance measured in the second direction between first-direction-oriented centerlines of two adjacently placed gate level features within the gate electrode level region is substantially equal to the gate pitch. 20. An integrated circuit as recited in claim 19, further comprising: an interconnect level region formed above the gate electrode level region, wherein the second gate level feature is electrically connected to the fourth gate level feature through an electrical connection that extends through the interconnect level region. 21. An integrated circuit as recited in claim 17, further comprising: an interconnect level region formed above the gate electrode level region, wherein the second gate level feature is electrically connected to the fourth gate level feature through an electrical connection that extends through the interconnect level region. 22. An integrated circuit as recited in claim 21, wherein all gate level features within the gate electrode level region are positioned according to a gate pitch such that a distance measured in the second direction between First-direction-oriented centerlines of two adjacently placed gate level features within the gate electrode level region is substantially equal to the gate pitch. 23. An integrated circuit as recited in claim 1, further comprising: a first gate contact defined to physically contact the second gate level feature; anda second gate contact defined to physically contact the fourth gate level feature,wherein the first, second, third, and fourth transistors of the first transistor type are collectively separated from the first, second, third, and fourth transistors of the second transistor type by an inner portion of the gate electrode level region,wherein the gate electrode level region includes a first outer portion that extends in the first direction away from the first, second, third, and fourth transistors of the first transistor type collectively and away from the inner portion of the gate electrode level region,wherein the gate electrode level region includes a second outer portion that extends in the first direction away from the first, second, third, and fourth transistors of the second transistor type collectively and away from the inner portion of the gate electrode level region, andwherein the first gate contact and the second gate contact are both located over either a) the inner portion of the gate electrode level region, b) the first outer portion of the gate electrode level region, or c) the second outer portion of the gate electrode level region. 24. An integrated circuit as recited in claim 23, wherein all gate electrodes within the gate electrode level region are positioned according to a gate pitch such that a distance measured in the second direction between first-direction-oriented centerlines of any two gate electrodes within the gate electrode level region is substantially equal to an integer multiple of the gate pitch. 25. An integrated circuit as recited in claim 24, wherein each gate level feature within the gate electrode level region is linear-shaped. 26. An integrated circuit as recited in claim 25, wherein all gate level features within the gate electrode level region are positioned according to the gate pitch such that a distance measured in the second direction between first-direction-oriented centerlines of two adjacently placed gate level features within the gate electrode level region is substantially equal to the gate pitch. 27. An integrated circuit as recited in claim 26, further comprising: an interconnect level region formed above the gate electrode level region, wherein the second gate level feature is electrically connected to the fourth gate level feature through an electrical connection that extends through the interconnect level region. 28. An integrated circuit as recited in claim 25, wherein the second and third transistors of the first transistor type share a first diffusion region of a first diffusion type, wherein the second and third transistors of the second transistor type share a first diffusion region of a second diffusion type, andwherein the first diffusion region of the first diffusion type is electrically connected to the first diffusion region of the second diffusion type. 29. A method for creating a layout of an integrated circuit, comprising: operating a computer to define a gate electrode level region having at least seven adjacently positioned gate electrode feature layout channels, each gate electrode feature layout channel extending lengthwise in a first direction and widthwise in a second direction perpendicular to the first direction, wherein each of the at least seven adjacently positioned gate electrode feature layout channels includes at least one gate level feature, each gate level feature having a first end located adjacent to a first line end spacing and a second end located adjacent to a second line end spacing, wherein each gate level feature forms an electrically conductive path extending between its first and second ends,wherein the gate electrode level region includes a first gate level feature that forms 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,wherein the gate electrode level region includes a second gate level feature that forms a gate electrode of a second transistor of the first transistor type, wherein any transistor having its gate electrode formed by the second gate level feature is of the first transistor type,wherein the gate electrode level region includes a third gate level feature that forms a gate electrode of a third transistor of the first transistor type and a gate electrode of a second transistor of the second transistor type,wherein the gate electrode level region includes a fourth gate level feature that forms a gate electrode of a third transistor of the second transistor type, wherein any transistor having its gate electrode formed by the fourth gate level feature is of the second transistor type,wherein the gate electrode level region includes a fifth gate level feature that forms a gate electrode of a fourth transistor of the first transistor type and a gate electrode of a fourth transistor of the second transistor type,wherein the second transistor of the first transistor type and the third transistor of the second transistor type are located on opposite sides of the third gate level feature in the second direction,wherein the third transistor of the first transistor type is electrically connected to the fourth transistor of the first transistor type in a serial manner through a diffusion region shared by the third and fourth transistors of the first transistor type, andwherein the gate electrode of the third transistor of the second transistor type is positioned between the gate electrodes of the second and fourth transistors of the second transistor type in the second direction. 30. A computer readable medium having program instructions stored thereon for generating a layout of an integrated circuit, comprising: program instructions for defining a gate electrode level region having at least seven adjacently positioned gate electrode feature layout channels, each gate electrode feature layout channel extending lengthwise in a first direction and widthwise in a second direction perpendicular to the first direction, wherein each of the at least seven adjacently positioned gate electrode feature layout channels includes at least one gate level feature, each gate level feature having a first end located adjacent to a first line end spacing and a second end located adjacent to a second line end spacing, wherein each gate level feature forms an electrically conductive path extending between its first and second ends,wherein the gate electrode level region includes a first gate level feature that forms 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,wherein the gate electrode level region includes a second gate level feature that forms a gate electrode of a second transistor of the first transistor type, wherein any transistor having its gate electrode formed by the second gate level feature is of the first transistor type,wherein the gate electrode level region includes a third gate level feature that forms a gate electrode of a third transistor of the first transistor type and a gate electrode of a second transistor of the second transistor type,wherein the gate electrode level region includes a fourth gate level feature that forms a gate electrode of a third transistor of the second transistor type, wherein any transistor having its gate electrode formed by the fourth gate level feature is of the second transistor type,wherein the gate electrode level region includes a fifth gate level feature that forms a gate electrode of a fourth transistor of the first transistor type and a gate electrode of a fourth transistor of the second transistor type,wherein the second transistor of the first transistor type and the third transistor of the second transistor type are located on opposite sides of the third gate level feature in the second direction,wherein the third transistor of the first transistor type is electrically connected to the fourth transistor of the first transistor type in a serial manner through a diffusion region shared by the third and fourth transistors of the first transistor type, andwherein the gate electrode of the third transistor of the second transistor type is positioned between the gate electrodes of the second and fourth transistors of the second transistor type in the second direction.
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