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-0875570 (2015-10-05) |
등록번호 | US-9704845 (2017-07-11) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 564 |
A linear-shaped core structure of a first material is formed on an underlying material. A layer of a second material is conformally deposited over the linear-shaped core structure and exposed portions of the underlying material. The layer of the second material is etched so as to leave a filament of
A linear-shaped core structure of a first material is formed on an underlying material. A layer of a second material is conformally deposited over the linear-shaped core structure and exposed portions of the underlying material. The layer of the second material is etched so as to leave a filament of the second material on each sidewall of the linear-shaped core structure, and so as to remove the second material from the underlying material. The linear-shaped core structure of the first material is removed so as to leave each filament of the second material on the underlying material. Each filament of the second material provides a mask for etching the underlying material. Each filament of the second material can be selectively etched further to adjust its size, and to correspondingly adjust a size of a feature to be formed in the underlying material.
1. An integrated circuit, comprising: a first linear-shaped conductive structure formed to extend lengthwise in a first direction, the first linear-shaped conductive structure having a first width size as measured in a second direction perpendicular to the first direction;a second linear-shaped cond
1. An integrated circuit, comprising: a first linear-shaped conductive structure formed to extend lengthwise in a first direction, the first linear-shaped conductive structure having a first width size as measured in a second direction perpendicular to the first direction;a second linear-shaped conductive structure formed to extend lengthwise in the first direction, the second linear-shaped conductive structure having a second width size as measured in the second direction perpendicular to the first direction, the second width size less than the first width size, the second linear-shaped conductive structure spaced apart from the first linear-shaped conductive structure by a first distance as measured in the second direction; anda third linear-shaped conductive structure formed to extend lengthwise in the first direction, the third linear-shaped conductive structure having a third width size as measured in the second direction perpendicular to the first direction, the third width size less than the second width size, the third linear-shaped conductive structure spaced apart from either the first linear-shaped conductive structure, or the second linear-shaped conductive structure, or both the first and second linear-shaped conductive structures by an integer multiple of the first distance as measured in the second direction. 2. The integrated circuit as recited in claim 1, wherein each of the first, second, and third linear-shaped conductive structures has a respective first end substantially aligned to a first common location in the first direction as indicated by a virtual line extending in the second direction at the first common location in the first direction. 3. The integrated circuit as recited in claim 2, wherein each of the first, second, and third linear-shaped conductive structures has a respective second end substantially aligned to a second common location in the first direction as indicated by a virtual line extending in the second direction at the second common location in the first direction. 4. The integrated circuit as recited in claim 2, wherein a length of the second linear-shaped conductive structure as measured in the first direction is less than a length of the first linear-shaped conductive structure as measured in the first direction. 5. The integrated circuit as recited in claim 2, further comprising: a fourth linear-shaped conductive structure formed to extend lengthwise in the first direction, the fourth linear-shaped conductive structure having the second width size as measured in the second direction, the fourth linear-shaped conductive structure positioned alongside and spaced apart from the first linear-shaped conductive structure, the second and fourth linear-shaped conductive structures having substantially aligned lengthwise oriented centerlines. 6. The integrated circuit as recited in claim 5, wherein the second linear-shaped conductive structure has second end positioned in a spaced apart relationship to a first end of the fourth linear-shaped conductive structure, such that the second end of the second linear-shaped conductive structure is separated from the first end of the fourth linear-shaped conductive structure by a first end-to-end spacing. 7. The integrated circuit as recited in claim 6, wherein each of the first and fourth linear-shaped conductive structures has a respective second end substantially aligned to a second common location in the first direction as indicated by a virtual line extending in the second direction at the second common location in the first direction. 8. The integrated circuit as recited in claim 7, further comprising: a fifth linear-shaped conductive structure formed to extend lengthwise in the first direction, the fifth linear-shaped conductive structure having the third width size as measured in the second direction, the third and fifth linear-shaped conductive structures having substantially aligned lengthwise oriented centerlines. 9. The integrated circuit as recited in claim 8, wherein the third linear-shaped conductive structure has second end positioned in a spaced apart relationship to a first end of the fifth linear-shaped conductive structure, such that the second end of the third linear-shaped conductive structure is separated from the first end of the fifth linear-shaped conductive structure by a second end-to-end spacing. 10. The integrated circuit as recited in claim 9, wherein a size of the second end-to-end spacing as measured in the first direction is substantially equal to a size of the first end-to-end spacing as measured in the first direction. 11. The integrated circuit as recited in claim 9, wherein at least a portion of the second end-to-end spacing is offset in the first direction from the first end-to-end spacing. 12. The integrated circuit as recited in claim 9, wherein an entirety of the second end-to-end spacing is offset in the first direction from the first end-to-end spacing. 13. The integrated circuit as recited in claim 9, wherein the fifth linear-shaped conductive structure has a second end substantially aligned to the second common location in the first direction as indicated by the virtual line extending in the second direction at the second common location in the first direction. 14. The integrated circuit as recited in claim 9, wherein a length of the second linear-shaped conductive structure as measured in the first direction is greater than a length of the fourth linear-shaped conductive structure as measured in the first direction. 15. The integrated circuit as recited in claim 14, wherein a length of the second linear-shaped conductive structure as measured in the first direction is greater than a length of the third linear-shaped conductive structure as measured in the first direction. 16. The integrated circuit as recited in claim 15, wherein a length of the third linear-shaped conductive structure as measured in the first direction is less than a length of the fifth linear-shaped conductive structure as measured in the first direction. 17. The integrated circuit as recited in claim 1, further comprising: a sixth linear-shaped conductive structure formed to extend lengthwise in the first direction, the sixth linear-shaped conductive structure having the first width size as measured in the second direction, the sixth linear-shaped conductive structure positioned next to and spaced apart from the first linear-shaped conductive structure. 18. The integrated circuit as recited in claim 17, wherein the sixth linear-shaped conductive structure has a first end substantially aligned to the first common location in the first direction as indicated by the virtual line extending in the second direction at the first common location in the first direction, and wherein the sixth linear-shaped conductive structure has a second end substantially aligned to the second common location in the first direction as indicated by the virtual line extending in the second direction at the second common location in the first direction. 19. The integrated circuit as recited in claim 18, further comprising: a seventh linear-shaped conductive structure formed to extend lengthwise in the first direction, the seventh linear-shaped conductive structure having the third width size as measured in the second direction, the seventh linear-shaped conductive structure positioned next to and spaced apart from the third linear-shaped conductive structure. 20. The integrated circuit as recited in claim 19, wherein the seventh linear-shaped conductive structure has a first end substantially aligned to the first common location in the first direction as indicated by the virtual line extending in the second direction at the first common location in the first direction, and wherein the seventh linear-shaped conductive structure has a second end substantially aligned to the second common location in the first direction as indicated by the virtual line extending in the second direction at the second common location in the first direction.
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