公开(公告)号：US11621249B2

公开(公告)日：2023-04-04

申请号：US17396646

申请日：2021-08-06

Applicant: Monolithic 3D Inc.

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

IPC: H01L25/065 ,  H01L25/18 ,  H01L23/00 ,  H01L23/473 ,  H01L23/66 ,  H01L25/00

Abstract: A 3D semiconductor device, the device including: a first level; and a second level, where the first level includes single crystal silicon and a plurality of logic circuits, where the second level is disposed above the first level and includes a plurality of arrays of memory cells, where the single crystal silicon includes an area, and where the area is greater than 1,000 mm2.

公开(公告)号：US11621240B2

公开(公告)日：2023-04-04

申请号：US17949988

申请日：2022-09-21

Applicant: Monolithic 3D Inc.

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

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

Abstract: A semiconductor device, the device including: a first level including control circuits, where the control circuits include a plurality of first transistors and a plurality of metal layers; a memory level disposed on top of the first level, where the memory level includes an array of memory cells, where each of the memory cells include at least one second transistor, where the control circuits control the array of memory cells, where the first level is bonded to the memory level, where the bonded includes oxide to oxide bonding regions and a plurality of metal to metal bonding regions, and where at least one of the memory cells is disposed directly above at least one of the plurality of metal to metal bonding regions.

公开(公告)号：US11616004B1

公开(公告)日：2023-03-28

申请号：US18070422

申请日：2022-11-28

Applicant: Monolithic 3D Inc.

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

IPC: H01L23/48 ,  H01L27/06 ,  H01L27/088 ,  H01L27/11551 ,  H01L27/108 ,  H01L29/732 ,  H01L27/11526 ,  H01L27/118 ,  H01L29/10 ,  H01L29/808 ,  H01L27/11573 ,  H01L29/66 ,  H01L27/02 ,  H01L27/11578 ,  H01L29/78 ,  H01L21/74 ,  H01L23/544 ,  H01L23/34 ,  H01L23/50 ,  H01L27/24

Abstract: A 3D semiconductor device, the device including: a first level including a plurality of first metal layers; a second level, where the second level overlays the first level, where the second level includes at least one single crystal silicon layer, where the second level includes a plurality of transistors, where each transistor of the plurality of transistors includes a single crystal channel, where the second level includes a plurality of second metal layers, where the plurality of second metal layers include interconnections between the transistors of the plurality of transistors, where the second level is overlaid by a first isolation layer; and a connective path between the plurality of transistors and the plurality of first metal layers, where the connective path includes a via disposed through at least the single crystal silicon layer, and where at least one of the plurality of transistors includes a gate all around structure.

公开(公告)号：US11594526B2

公开(公告)日：2023-02-28

申请号：US17868776

申请日：2022-07-20

Applicant: Monolithic 3D Inc.

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

IPC: H01L25/075 ,  H01L33/16 ,  H01L33/30 ,  H01L33/62

Abstract: A multi-level semiconductor device, the device including: a first level including integrated circuits; a second level including a structure designed to conduct electromagnetic waves, where the second level is disposed above the first level, where the integrated circuits include single crystal transistors; and an oxide layer disposed between the first level and the second level, where the second level is bonded to the oxide layer, and where the bonded includes oxide to oxide bonds.

公开(公告)号：US11594473B2

公开(公告)日：2023-02-28

申请号：US17941891

申请日：2022-09-09

Applicant: Monolithic 3D Inc.

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

IPC: H01L23/48 ,  H01L27/06 ,  H01L27/088 ,  H01L27/11551 ,  H01L27/108 ,  H01L29/732 ,  H01L27/11526 ,  H01L27/118 ,  H01L29/10 ,  H01L29/808 ,  H01L27/11573 ,  H01L29/66 ,  H01L27/02 ,  H01L27/11578 ,  H01L29/78 ,  H01L21/74 ,  H01L23/544 ,  H01L23/34 ,  H01L23/50 ,  H01L27/24

Abstract: A 3D semiconductor device including: a first level including a single crystal silicon layer and a plurality of first transistors, the plurality of first transistors each including a single crystal channel; a first metal layer overlaying the plurality of first transistors; a second metal layer overlaying the first metal layer; a third metal layer overlaying the second metal layer; a second level is disposed above the third metal layer, where the second level includes a plurality of second transistors; a fourth metal layer disposed above the second level; and a connective path between the fourth metal layer and either the third metal layer or the second metal layer, where the connective path includes a via disposed through the second level, where the via has a diameter of less than 800 nm and greater than 5 nm, and where at least one of the plurality of second transistors includes a metal gate.

公开(公告)号：US11521888B2

公开(公告)日：2022-12-06

申请号：US17536097

申请日：2021-11-29

Applicant: Monolithic 3D Inc.

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

IPC: H01L23/48 ,  H01L23/525 ,  H01L27/02 ,  H01L27/06 ,  H01L27/092 ,  H01L27/10 ,  H01L27/105 ,  H01L27/108 ,  H01L27/11 ,  H01L27/112 ,  H01L27/11526 ,  H01L27/11529 ,  H01L27/11551 ,  H01L21/683 ,  H01L21/74 ,  H01L21/762 ,  H01L21/768 ,  H01L21/822 ,  H01L21/8238 ,  H01L21/84 ,  H01L27/11573 ,  H01L27/11578 ,  H01L27/118 ,  H01L27/12 ,  H01L29/423 ,  H01L29/66 ,  H01L29/78 ,  H01L29/788 ,  H01L29/792 ,  G11C8/16 ,  H01L23/367 ,  H01L25/065 ,  H01L25/00 ,  H01L23/00

Abstract: A 3D semiconductor device, the device including: a first level including a first single crystal layer, the first level including first transistors, where the first transistors each include a single crystal channel; first metal layers interconnecting at least the first transistors; second metal layer overlaying the first metal layer, 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 the second transistors each include a High-k metal gate, where the second level is bonded to the first level, and where the bonded includes oxide to oxide bonds.

公开(公告)号：US11502095B2

公开(公告)日：2022-11-15

申请号：US16649660

申请日：2018-09-23

Applicant: Monolithic 3D Inc.

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

IPC: H01L27/11556 ,  G11C5/02 ,  G11C5/06 ,  H01L23/538 ,  H01L23/66 ,  H01L27/11582

Abstract: A 3D device, the device including: at least a first level including logic circuits; at least a second level including an array of memory cells; at least a third level including special circuits; and at least a fourth level including special connectivity structures, where the special connectivity structures include one of the following: a. waveguides, or b. differential signaling, or c. radio frequency transmission lines, or d. Surface Waves Interconnect (SWI) lines, and where the third level includes Radio Frequency (“RF”) circuits to drive the special connectivity structures, where the second level overlays the first level, where the third level overlays the second level, and where the fourth level overlays the third level.

公开(公告)号：US11488997B1

公开(公告)日：2022-11-01

申请号：US17844687

申请日：2022-06-20

Applicant: Monolithic 3D Inc.

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

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

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 overlaying oxide 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 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：US11482541B2

公开(公告)日：2022-10-25

申请号：US17712875

申请日：2022-04-04

Applicant: Monolithic 3D Inc.

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

IPC: H01L27/11597 ,  H01L25/065 ,  H01L27/11587 ,  H01L27/11519 ,  H01L27/11556 ,  H01L23/528 ,  H01L27/11582 ,  G11C16/14 ,  G11C11/22 ,  H01L23/522 ,  H01L27/11565

Abstract: A semiconductor device, the device including: a first level overlaid by a first memory control level; a first memory level disposed on top of said first control level, where said first memory level includes a first thinned single crystal substrate; a second memory level, said second memory level disposed on top of said first memory level, where said second memory level includes a second thinned single crystal substrate, where said memory control level is bonded to said first memory level, and where said bonded includes oxide to oxide and conductor to conductor bonding.

公开(公告)号：US20220336253A1

公开(公告)日：2022-10-20

申请号：US17855775

申请日：2022-06-30

Applicant: Monolithic 3D Inc.

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

IPC: H01L21/683 ,  H01L21/74 ,  H01L21/762 ,  H01L21/768 ,  H01L21/822 ,  H01L21/8238 ,  H01L21/84 ,  H01L23/48 ,  H01L23/525 ,  H01L27/02 ,  H01L27/06 ,  H01L27/092 ,  H01L27/10 ,  H01L27/105 ,  H01L27/108 ,  H01L27/11 ,  H01L27/112 ,  H01L27/11526 ,  H01L27/11529 ,  H01L27/11551 ,  H01L27/11573 ,  H01L27/11578 ,  H01L27/118 ,  H01L27/12 ,  H01L29/423 ,  H01L29/66 ,  H01L29/78 ,  H01L29/788 ,  H01L29/792 ,  G11C8/16

Abstract: A 3D semiconductor device, the device including: a first level including a first single crystal layer, the first level including first transistors, where the first transistors each include 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 the second transistors each include at least two side-gates, where the second level is bonded to the first level, and where the bonded includes oxide to oxide bonds.