公开(公告)号：US20240096798A1

公开(公告)日：2024-03-21

申请号：US18389582

申请日：2023-11-14

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Jin-Woo Han ,  Brian Cronquist

IPC: H01L23/528 ,  H01L23/522 ,  H01L25/065 ,  H10B10/00 ,  H10B12/00 ,  H10B41/35 ,  H10B43/35 ,  H10B69/00

CPC classification number: H01L23/5283 ,  H01L23/5226 ,  H01L25/0652 ,  H10B10/125 ,  H10B12/37 ,  H10B41/35 ,  H10B43/35 ,  H10B69/00 ,  H01L2225/06541

Abstract: A 3D device including: a first level including first transistors and a first interconnect; a second level including second transistors and is overlaying the first level; at least four electronic circuit units (ECUs); and a redundancy circuit, where each of the ECUs includes a first circuit which includes a portion of the first transistors, where each of the ECUs includes a second circuit, the second circuit including a portion of the second transistors, where each of the at least four ECUs includes a first vertical bus, where the first vertical bus provides electrical connections between the first circuit and the second circuit, where each of the at least four ECUs includes at least one processor and at least one memory array, where the second level is bonded to the first level, and the bonded includes oxide to oxide bonding regions and metal to metal bonding regions.

公开(公告)号：US20240090225A1

公开(公告)日：2024-03-14

申请号：US18516958

申请日：2023-11-22

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Jin-Woo Han

IPC: H10B43/27 ,  H01L23/528 ,  H01L27/02 ,  H01L29/167 ,  H01L29/47 ,  H01L29/78 ,  H01L29/792 ,  H10B43/10 ,  H10B43/20

CPC classification number: H10B43/27 ,  H01L23/5283 ,  H01L27/0207 ,  H01L29/167 ,  H01L29/47 ,  H01L29/7827 ,  H01L29/792 ,  H10B43/10 ,  H10B43/20 ,  H10B41/10

Abstract: A 3D semiconductor device including: a first level including a single crystal layer, a memory control circuit which includes a plurality of first transistors; a first metal layer overlaying the single crystal layer; a second metal layer overlaying the first metal layer; a third metal layer overlaying the second metal layer; second transistors which include a metal gate are disposed atop the third metal layer; third transistors disposed atop the second transistors; a fourth metal layer disposed atop the third transistors; and a memory array including word-lines, the memory array includes at least four memory mini arrays, each including at least four rows by at least four columns of memory cells, where each of the memory cells includes at least one of the second transistors or at least one of the third transistors, the memory control circuit includes at least one Look Up Table circuit (“LUT”).

公开(公告)号：US11908839B2

公开(公告)日：2024-02-20

申请号：US17947752

申请日：2022-09-19

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Jin-Woo Han ,  Brian Cronquist ,  Eli Lusky

IPC: H01L25/065 ,  H01L23/00 ,  H01L25/18

CPC classification number: H01L25/0657 ,  H01L24/08 ,  H01L25/18 ,  H01L2224/08145 ,  H01L2225/06544 ,  H01L2225/06565 ,  H01L2225/06589

Abstract: A 3D device, the device including: at least a first level including logic circuits; and at least a second level bonded to the first level, where the second level includes a plurality of transistors, where the device include connectivity structures, where the connectivity structures include at least one of the following: a. differential signaling, or b. radio frequency transmission lines, or c. Surface Waves Interconnect (SWI) lines, and where the bonded includes oxide to oxide bond regions and metal to metal bond regions.

公开(公告)号：US11876011B2

公开(公告)日：2024-01-16

申请号：US18215062

申请日：2023-06-27

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Brian Cronquist ,  Deepak C. Sekar

IPC: H01L27/02 ,  H01L27/06 ,  H01L27/092 ,  H01L27/10 ,  H01L27/105 ,  H01L27/118 ,  H01L27/12 ,  H01L29/423 ,  H01L29/66 ,  H01L29/78 ,  H01L29/788 ,  H01L21/683 ,  H01L21/74 ,  H01L21/762 ,  H01L21/768 ,  H01L21/822 ,  H01L21/8238 ,  H01L21/84 ,  H01L23/48 ,  H01L23/525 ,  H01L29/792 ,  G11C8/16 ,  H10B10/00 ,  H10B12/00 ,  H10B20/00 ,  H10B41/20 ,  H10B41/40 ,  H10B41/41 ,  H10B43/20 ,  H10B43/40 ,  H01L23/367 ,  H01L25/065 ,  H01L25/00 ,  H01L23/00 ,  H10B20/20

CPC classification number: H01L21/6835 ,  G11C8/16 ,  H01L21/743 ,  H01L21/76254 ,  H01L21/76898 ,  H01L21/8221 ,  H01L21/823828 ,  H01L21/84 ,  H01L23/481 ,  H01L23/5252 ,  H01L27/0207 ,  H01L27/0688 ,  H01L27/092 ,  H01L27/10 ,  H01L27/105 ,  H01L27/11807 ,  H01L27/11898 ,  H01L27/1203 ,  H01L29/4236 ,  H01L29/66272 ,  H01L29/66621 ,  H01L29/66825 ,  H01L29/66833 ,  H01L29/66901 ,  H01L29/78 ,  H01L29/7841 ,  H01L29/7843 ,  H01L29/7881 ,  H01L29/792 ,  H10B10/00 ,  H10B10/125 ,  H10B12/053 ,  H10B12/09 ,  H10B12/20 ,  H10B12/50 ,  H10B20/00 ,  H10B41/20 ,  H10B41/40 ,  H10B41/41 ,  H10B43/20 ,  H10B43/40 ,  H01L23/3677 ,  H01L24/13 ,  H01L24/16 ,  H01L24/45 ,  H01L24/48 ,  H01L25/0655 ,  H01L25/0657 ,  H01L25/50 ,  H01L27/1214 ,  H01L27/1266 ,  H01L2221/68368 ,  H01L2223/5442 ,  H01L2223/54426 ,  H01L2224/131 ,  H01L2224/16145 ,  H01L2224/16146 ,  H01L2224/16227 ,  H01L2224/16235 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73204 ,  H01L2224/73253 ,  H01L2224/73265 ,  H01L2224/81005 ,  H01L2224/83894 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2924/00011 ,  H01L2924/01002 ,  H01L2924/01004 ,  H01L2924/01013 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01066 ,  H01L2924/01068 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01322 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12032 ,  H01L2924/12033 ,  H01L2924/12036 ,  H01L2924/12042 ,  H01L2924/1301 ,  H01L2924/1305 ,  H01L2924/13062 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/1461 ,  H01L2924/1579 ,  H01L2924/15311 ,  H01L2924/16152 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01L2924/30105 ,  H10B12/05 ,  H10B20/20

Abstract: A 3D semiconductor device, the device including: a first level including a first single crystal layer, the first level including first transistors, where each of the first transistors includes a single crystal channel; first metal layers interconnecting at least the first transistors; a second metal layer overlaying the first metal layers; and a second level including a second single crystal layer, the second level including second transistors, where the second level overlays the first level, where at least one of the second transistors includes a raised source or raised drain transistor structure, where the second level is directly bonded to the first level, and where the bonded includes direct oxide-to-oxide bonds.

公开(公告)号：US11869915B2

公开(公告)日：2024-01-09

申请号：US18141975

申请日：2023-05-01

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Deepak C. Sekar ,  Brian Cronquist

IPC: H01L27/146 ,  H01L27/148 ,  H01L23/00 ,  H01L23/544

CPC classification number: H01L27/14634 ,  H01L23/544 ,  H01L24/08 ,  H01L24/09 ,  H01L24/80 ,  H01L27/1469 ,  H01L27/14647 ,  H01L27/14687 ,  H01L27/14881 ,  H01L27/14812

Abstract: An integrated device, the device including: a first level including a first mono-crystal layer, the first mono-crystal layer including a plurality of single crystal transistors; an overlying oxide disposed on top of the first level; a second level including a second mono-crystal layer, the second level overlaying the oxide, where the second mono-crystal layer includes a plurality of image sensors, where the second level is bonded to the first level, where the bonded includes an oxide to oxide bond; and a plurality of pixel control circuits, where each of the plurality of image sensors is directly connected to at least one of the plurality of pixel control circuits, and where the integrated device includes a plurality of memory circuits.

公开(公告)号：US11869591B2

公开(公告)日：2024-01-09

申请号：US18239117

申请日：2023-08-28

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Jin-Woo Han ,  Brian Cronquist

IPC: G11C16/04 ,  G11C11/408 ,  G11C16/08 ,  H10B80/00 ,  H10B43/35 ,  H10B12/00 ,  H10B43/27 ,  H10B41/10 ,  H10B41/27 ,  H10B41/35 ,  H10B43/10

CPC classification number: G11C16/0483 ,  G11C11/4087 ,  G11C16/08 ,  H10B12/30 ,  H10B41/10 ,  H10B41/27 ,  H10B41/35 ,  H10B43/10 ,  H10B43/27 ,  H10B43/35 ,  H10B80/00

Abstract: A semiconductor device, the device including: a first level including a plurality of first memory arrays, where the first level includes a plurality of first transistors and a plurality of first metal layers; a second level disposed on top of the first level, where the second level includes a plurality of second memory arrays; a third level disposed on top of the second level, where the third level includes a plurality of third transistors and a plurality of third metal layers, where the third level is bonded to the second level, where the bonded includes oxide to oxide bonding regions and a plurality of metal to metal bonding regions, where the first level includes first filled holes, where the second level includes second filled holes, and where the third level includes a plurality of decoder circuits.

公开(公告)号：US11855114B2

公开(公告)日：2023-12-26

申请号：US18105881

申请日：2023-02-06

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Deepak C. Sekar ,  Brian Cronquist

IPC: H01L27/146 ,  H01L23/544 ,  H01L23/00

CPC classification number: H01L27/14634 ,  H01L23/544 ,  H01L24/08 ,  H01L24/80 ,  H01L27/1465 ,  H01L27/1469 ,  H01L27/14636 ,  H01L27/14647 ,  H01L2223/54426

Abstract: An integrated device, the device including: a first level including a first mono-crystal layer, the first mono-crystal layer including a plurality of single crystal transistors; an overlying oxide disposed on top of the first level; a second level including a second mono-crystal layer, the second level overlaying the oxide, where the second mono-crystal layer includes a plurality of semiconductor devices; a third level overlaying the second level, where the third level includes a plurality of image sensors, where the first level includes a plurality of landing pads, where the second level is bonded to the first level, where the bonded includes an oxide to oxide bond; and an isolation layer disposed between the second mono-crystal layer and the third level.

公开(公告)号：US11854646B1

公开(公告)日：2023-12-26

申请号：US18231235

申请日：2023-08-07

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Jin-Woo Han ,  Eli Lusky

IPC: G11C5/06 ,  H10B43/10 ,  H10B43/27 ,  H10B43/35 ,  H01L29/49 ,  H10B41/27 ,  G11C16/04 ,  H10B41/35 ,  H10B41/10

CPC classification number: G11C5/063 ,  G11C16/0483 ,  H01L29/495 ,  H10B41/10 ,  H10B41/27 ,  H10B41/35 ,  H10B43/10 ,  H10B43/27 ,  H10B43/35

Abstract: A 3D memory device including: a plurality of memory cells, where each memory cell of the plurality of memory cells includes at least one memory transistor, where each of the at least one memory transistor includes a source, a drain, and a channel; and a plurality of bit-line pillars, where each bit-line pillar of the plurality of bit-line pillars is directly connected to a plurality of the source or the drain, where the plurality of bit-line pillars are vertically oriented, where the channel is horizontally oriented, where each of the at least one memory transistor is directly connected to at least one of the plurality of bit-line pillars, where the plurality of memory cells include a partially or fully metalized source structure and/or a partially or fully metalized drain structure, where the metalized source includes two metal structures, and where the two metal structures include a tungsten structure.

公开(公告)号：US20230395097A1

公开(公告)日：2023-12-07

申请号：US18231235

申请日：2023-08-07

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Jin-Woo Han ,  Eli Lusky

IPC: G11C5/06 ,  H10B43/10 ,  H10B43/27 ,  H10B43/35 ,  H10B41/10 ,  H10B41/27 ,  G11C16/04 ,  H10B41/35 ,  H01L29/49

CPC classification number: G11C5/063 ,  H10B43/10 ,  H10B43/27 ,  H10B43/35 ,  H10B41/10 ,  H10B41/27 ,  G11C16/0483 ,  H10B41/35 ,  H01L29/495

Abstract: A 3D memory device including: a plurality of memory cells, where each memory cell of the plurality of memory cells includes at least one memory transistor, where each of the at least one memory transistor includes a source, a drain, and a channel; and a plurality of bit-line pillars, where each bit-line pillar of the plurality of bit-line pillars is directly connected to a plurality of the source or the drain, where the plurality of bit-line pillars are vertically oriented, where the channel is horizontally oriented, where each of the at least one memory transistor is directly connected to at least one of the plurality of bit-line pillars, where the plurality of memory cells include a partially or fully metalized source structure and/or a partially or fully metalized drain structure, where the metalized source includes two metal structures, and where the two metal structures include a tungsten structure.

公开(公告)号：US20230335535A1

公开(公告)日：2023-10-19

申请号：US18214524

申请日：2023-06-27

Applicant: Monolithic 3D Inc.

Inventor： Zvi Or-Bach ,  Brian Cronquist

IPC: H01L25/065 ,  H01L21/768 ,  H01L23/48 ,  H01L23/485 ,  H01L23/522 ,  H01L27/06 ,  H01L29/66 ,  H01L21/74 ,  H01L25/00 ,  H01L23/00 ,  H01L27/088

CPC classification number: H01L25/0657 ,  H01L21/76898 ,  H01L23/481 ,  H01L23/485 ,  H01L23/522 ,  H01L27/0688 ,  H01L29/66621 ,  H01L21/743 ,  H01L25/50 ,  H01L24/25 ,  H01L27/088 ,  H01L2924/12032 ,  H01L2924/13091 ,  H01L2924/351 ,  H01L2924/0002 ,  H01L27/092

Abstract: A semiconductor device, the device comprising: a first substrate; a first metal layer disposed over said substrate; a second metal layer disposed over said first metal layer; a first level comprising a plurality of transistors, said first level disposed over said second metal layer, wherein said plurality of transistors comprise single crystal silicon; a third metal layer disposed over said first level; a fourth metal layer disposed over said third metal layer, wherein said fourth metal layer is aligned to said first metal layer with a less than 200 nm alignment error; and a via disposed through said first level, wherein said via has a diameter of less than 450 nm, wherein said fourth metal layer provides a global power distribution, and wherein said via is directly connected to at least one of said plurality of transistors.