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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-0904377 (2018-02-25) |
등록번호 | US-10043781 (2018-08-07) |
발명자 / 주소 |
|
출원인 / 주소 |
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대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 425 |
A 3D semiconductor device, the device including: a first single crystal layer including a plurality of first transistors; at least one metal layer interconnecting the first transistors, a portion of the first transistors forming a plurality of logic gates; a plurality of second transistors overlayin
A 3D semiconductor device, the device including: a first single crystal layer including a plurality of first transistors; at least one metal layer interconnecting the first transistors, a portion of the first transistors forming a plurality of logic gates; a plurality of second transistors overlaying the first single crystal layer; at least one connection from the plurality of first transistors to a plurality of through silicon vias (TSVs); a plurality of third transistors overlaying the plurality of second transistors, where the plurality of second transistors are self-aligned to the plurality of third transistors having been processed following the same lithography step; and a first memory array and a second memory array, where the first memory array includes the plurality of second transistors and the second memory array includes the plurality of third transistors.
1. A 3D semiconductor device, the device comprising: a first single crystal layer comprising a plurality of first transistors;at least one metal layer interconnecting said first transistors, a portion of said first transistors forming a plurality of logic gates;a plurality of second transistors over
1. A 3D semiconductor device, the device comprising: a first single crystal layer comprising a plurality of first transistors;at least one metal layer interconnecting said first transistors, a portion of said first transistors forming a plurality of logic gates;a plurality of second transistors overlaying said first single crystal layer;at least one connection from said plurality of first transistors to a plurality of through silicon vias (TSVs);a plurality of third transistors overlaying said plurality of second transistors, wherein said plurality of second transistors are self-aligned to said plurality of third transistors having been processed following the same lithography step; anda first memory array and a second memory array, wherein said first memory array comprises said plurality of second transistors and said second memory array comprises said plurality of third transistors,wherein at least one of said plurality of second transistors comprises a polysilicon channel,wherein at least one of said plurality of second transistors is a junction-less transistor, andwherein each of said plurality of second transistors comprises a gate. 2. The 3D semiconductor device according to claim 1, wherein formation of said gate comprises an Atomic Layer Deposition (ALD). 3. The 3D semiconductor device according to claim 1, further comprising: a NAND type flash memory comprising said first memory array. 4. The 3D semiconductor device according to claim 1, further comprising: a top metal layer overlaying said plurality of third transistors, wherein a subset of said plurality of first transistors are part of a peripheral circuit controlling said first memory array. 5. The 3D semiconductor device according to claim 1, wherein said plurality of second transistors comprises a gate dielectric, and wherein said gate dielectric comprises a low temperature microwave plasma oxide. 6. The 3D semiconductor device according to claim 1, further comprising: a staircase structure. 7. The 3D semiconductor device according to claim 1, wherein at least one of said plurality of second transistors overlays at least partially one of said TSVs. 8. A 3D semiconductor device, the device comprising: a first single crystal layer comprising a plurality of first transistors;at least one metal layer interconnecting said first transistors, a portion of said first transistors forming a plurality of logic gates;a plurality of second transistors overlaying said first single crystal layer;at least one connection from said plurality of first transistors to a plurality of through silicon vias (TSVs);a plurality of third transistors overlaying said plurality of second transistors, wherein said plurality of second transistors are self-aligned to said plurality of third transistors having been processed following the same lithography step; anda first memory array and a second memory array, wherein said first memory array comprises said plurality of second transistors and said second memory array comprises said plurality of third transistors,wherein at least one of said plurality of second transistors comprises a polysilicon channel,wherein at least one of said plurality of second transistors is a junction-less transistor, andsaid device further comprising:a first set of external connections underlying said one metal layer to connect said device to a first external device; anda second set of external connections overlying said one metal layer to connect said device to a second external device, wherein said first set of external connections comprises said plurality of through silicon vias (TSVs). 9. The 3D semiconductor device according to claim 8, wherein at least one of said second transistors is a double gate transistor, andwherein each gate of said double gate transistor is independently controlled. 10. The 3D semiconductor device according to claim 8, wherein at least one of said second transistors overlays at least partially one of said TSVs. 11. The 3D semiconductor device according to claim 8, further comprising: a NAND type flash memory comprising said first memory array. 12. The 3D semiconductor device according to claim 8, further comprising: a top metal layer overlaying said plurality of third transistors, wherein a subset of said plurality of first transistors are part of a peripheral circuit controlling said first memory array. 13. The 3D semiconductor device according to claim 8, further comprising: a first set of external connections underlying said one metal layer to connect said device to a first external device; anda second set of external connections overlying said one metal layer to connect said device to a second external device, wherein said first set of external connections comprises said plurality of through silicon vias (TSVs). 14. A 3D semiconductor device, the device comprising: a first single crystal layer comprising a plurality of first transistors;at least one metal layer interconnecting said first transistors, a portion of said first transistors forming a plurality of logic gates;a plurality of second transistors overlaying said first single crystal layer;at least one connection from said plurality of first transistors to a plurality of through silicon vias (TSVs);a plurality of third transistors overlaying said plurality of second transistors, wherein said plurality of second transistors are self-aligned to said plurality of third transistors having been processed following the same lithography step; anda first memory array and a second memory array, wherein said first memory array comprises said plurality of second transistors and said second memory array comprises said plurality of third transistors. 15. The 3D semiconductor device according to claim 14, wherein at least one of said plurality of second transistors comprises a polysilicon channel. 16. The 3D semiconductor device according to claim 14, wherein at least one of said second transistors is a double gate transistor, andwherein each gate of said double gate transistor is independently controlled. 17. The 3D semiconductor device according to claim 14, wherein at least one of said second transistors is of the dopant segregated schottky barrier type. 18. The 3D semiconductor device according to claim 14, wherein at least one of said plurality of second transistors is a junction-less transistor. 19. The 3D semiconductor device according to claim 14, further comprising: a NAND type flash memory comprising said plurality of second transistors. 20. The 3D semiconductor device according to claim 14, further comprising: a top metal layer overlaying said plurality of third transistors; anda plurality of fourth transistors overlaying said top metal, wherein a subset of said plurality of first transistors are part of a peripheral circuit controlling said first memory array.
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